Alexey Stovas
Publikasjoner
2023
-
Yang, Chun;
Stovas, Alexei;
Wang, Yun;
Li, Mengqi;
Tian, Yajun.
(2023)
Dissipation factor and phase velocity approximate formulas for P-waves in fluid-saturated porous media.
Waves in Random and Complex Media.
Vitenskapelig artikkel
2022
-
Jin, Song;
Hu, Xiangyun;
Stovas, Alexey.
(2022)
Feasibility of characterizing an aligned fracture set from azimuthal amplitude variations of PP-and converted waves.
Geophysics.
volum 87 (5).
Vitenskapelig artikkel
-
Khoshnavaz, M. Javad;
Stovas, Alexey.
(2022)
NMO stretch in VTI media, presented by non-hyperbolic approximations.
Geophysics.
volum 87 (4).
Vitenskapelig artikkel
-
Li, Bowen;
Stovas, Alexey.
(2022)
Decoupling approximation of P- and S-wave phase velocities in orthorhombic media.
Geophysics.
volum 87 (2).
Vitenskapelig artikkel
-
Li, Mengqi;
Lu, Jun;
Stovas, Alexey;
Wang, Yun.
(2022)
Joint PP, PS1, and PS2 AVA Inversion of HTI Media.
IEEE Transactions on Geoscience and Remote Sensing.
volum 60.
Vitenskapelig artikkel
-
Li, Mengqi;
Stovas, Alexey;
Lu, J;
Cai, Y;
Hu, J.
(2022)
Inversion of Fracture Weaknesses Based on Linearly Approximated Traveltime.
IEEE Transactions on Geoscience and Remote Sensing.
volum 60.
Vitenskapelig artikkel
-
Pang, Shuo;
Stovas, Alexey;
Xing, Huilin.
(2022)
Analysis of S waves singularity points in porous rock with two orthogonal sets of mesoscale fractures.
Geophysical Journal International.
volum 228 (1).
Vitenskapelig artikkel
-
Pigulevskiy, P.I.;
Stovas, Alexey.
(2022)
Seismic geotraverse "Granit" (Ukrainian part). Reanimation.
Naukovyi Visnyk Natsionalnoho Hirnychoho Universytetu.
Vitenskapelig artikkel
-
Roganov, Yuriy;
Stovas, Alexey;
Roganov, Vyacheslav.
(2022)
Location of singular points in orthorhombic media.
Geofizicheskiy zhurnal.
volum 44 (3).
Vitenskapelig artikkel
-
Shuai, Da;
Stovas, Alexey;
Zhao, Yang;
Huang, Xingxing;
He, Lingyi.
(2022)
Frequency-dependent anisotropy due to non-orthogonal sets of mesoscale fractures in porous media.
Geophysical Journal International.
volum 228 (1).
Vitenskapelig artikkel
-
Song, Jin;
Stovas, Alexey;
Hu, Xiangyun.
(2022)
Improved generalized moveout approximation with a novel parameterization.
Geophysics.
volum 87 (3).
Vitenskapelig artikkel
-
Stovas, Alexei;
Roganov, Yuriy;
Roganov, Vyacheslav.
(2022)
On singularity points in elastic orthorhombic media.
Geophysics.
volum 88 (1).
Vitenskapelig artikkel
-
Stovas, Alexey;
Roganov, Yuriy;
Roganov, Vyacheslav.
(2022)
Behavior of S waves in vicinity of singularity point in elliptic orthorhombic media.
Geophysics.
volum 87 (4).
Vitenskapelig artikkel
-
Stovas, Alexey;
Roganov, Yuriy;
Roganov, Vyacheslav.
(2022)
The S waves geometrical spreading in elliptical orthorhombic media.
Geophysical Prospecting.
volum 70 (7).
Vitenskapelig artikkel
-
Torres Caceres, Veronica Alejandra;
Duffaut, Kenneth;
Westad, Frank Ove;
Stovas, Alexey;
Johansen, Yngve Bolstad;
Jenssen, Arne Johannes Kaaijk.
(2022)
Automated Log Data Analytics Workflow - The Value of Data Access and Management to Reduced Turnaround Time for Log Analysis.
Petrophysics.
volum 63 (1).
Vitenskapelig artikkel
-
Xu, Shibo;
Stovas, Alexei;
Huang, Xingguo.
(2022)
Umbilic points of slowness surface in elastic orthorhombic media.
Geophysical Prospecting.
volum 71 (3).
Vitenskapelig artikkel
-
Xu, Shibo;
Stovas, Alexey.
(2022)
Extension of the kinematic approximations to the multilayered elastic orthorhombic medium.
Geophysics.
volum 87 (1).
Vitenskapelig artikkel
-
Xu, Shibo;
Stovas, Alexey.
(2022)
Perturbation-based moveout approximation in the elastic transversely isotropic media with a vertical symmetry axis.
Geophysics.
volum 87 (6).
Vitenskapelig artikkel
-
Xu, Shibo;
Stovas, Alexey;
Huang, Xingguo.
(2022)
The approximation for relative geometric spreading in the elastic vertical transversely isotropic medium.
Geophysics.
volum 87 (5).
Vitenskapelig artikkel
2021
-
Abedi, Mohammad Mahdi;
Pardo, David;
Stovas, Alexey.
(2021)
Approximations for traveltime, slope, curvature, and geometrical spreading of elastic waves in layered transversely isotropic media.
Geophysics.
volum 86 (6).
Vitenskapelig artikkel
-
Li, Bowen;
Stovas, Alexey.
(2021)
Decoupled approximation and separate extrapolation of P- and SV-waves in transversely isotropic media.
Geophysics.
volum 86 (4).
Vitenskapelig artikkel
-
Pang, Shuo;
Stovas, Alexey;
Xing, Huayang.
(2021)
Frequency-dependent anisotropy in partially saturated porous rock with multiple sets of mesoscale fractures.
Geophysical Journal International.
volum 227 (1).
Vitenskapelig artikkel
-
Roganov, Yuriy;
Stovas, Alexey;
Roganov, Vyacheslav.
(2021)
Calculation of wave parameters for weakly anisotropic media.
GEOInformatics.
Sammendrag/abstract
-
Roganov, Yuriy;
Stovas, Alexey;
Roganov, Vyacheslav.
(2021)
Use of perturbation theory in computation of phase velocities and polarization vectors in weakly anisotropic media.
Geofizicheskiy zhurnal.
volum 43 (3).
Vitenskapelig artikkel
-
Shuai, Da;
Stovas, Alexey;
Wei, Jianxin;
Di, Bangrang;
Zhao, Yang.
(2021)
Effective elastic properties of rocks with transversely isotropic background permeated by a set of vertical fracture cluster.
Geophysics.
volum 86 (3).
Vitenskapelig artikkel
-
Song, Jin;
Stovas, Alexey.
(2021)
Reflection and transmission approximations for P, S1 and S2 waves in triclinic media.
Geophysical Journal International.
volum 224 (1).
Vitenskapelig artikkel
-
Stovas, Alexey.
(2021)
On parameterization in monoclinic media with a horizontal symmetry plane.
Geophysics.
volum 86 (1).
Vitenskapelig artikkel
-
Stovas, Alexey.
(2021)
Perturbation in monoclinic medium with a horizontal symmetry plane.
Geophysical Journal International.
volum 226 (1).
Vitenskapelig artikkel
-
Stovas, Alexey;
Roganov, Yuriy;
Roganov, Vyacheslav.
(2021)
A fundamental singularity point in elliptic orthorhombic media.
GEOInformatics.
Sammendrag/abstract
-
Stovas, Alexey;
Roganov, Yuriy;
Roganov, Vyacheslav.
(2021)
Geometrical characteristics of phase and group velocity surfaces in anisotropic media.
Geophysical Prospecting.
volum 69 (1).
Vitenskapelig artikkel
-
Stovas, Alexey;
Roganov, Yuriy;
Roganov, Vyacheslav.
(2021)
Perturbation of phase velocities in elastic orthorhombic media.
Geophysics.
volum 86 (4).
Vitenskapelig artikkel
-
Stovas, Alexey;
Roganov, Yuriy;
Roganov, Vyacheslav.
(2021)
Pure mode P and S wave equations in elastic orthorhombic media.
Geophysics.
volum 86 (5).
Vitenskapelig artikkel
-
Stovas, Alexey;
Roganov, Yuriy;
Roganov, Vyacheslav.
(2021)
Shear waves in elliptical orthorhombic media.
EAGE Expanded Abstracts.
Sammendrag/abstract
-
Stovas, Alexey;
Roganov, Yuriy;
Roganov, Vyacheslav.
(2021)
Wave characteristics in elliptical orthorhombic media.
Geophysics.
volum 86 (3).
Vitenskapelig artikkel
-
Stovas, Alexey;
Shuai, Da.
(2021)
A vertical fracture cluster embedded into thinly layered medium.
EGU General Assembly Conference Abstracts.
Sammendrag/abstract
-
Xu, Shibo;
Stovas, Alexey.
(2021)
Converted wave triplications in transversely isotropic media with a tilted symmetry axis.
EAGE Expanded Abstracts.
Sammendrag/abstract
-
Xu, Shibo;
Stovas, Alexey.
(2021)
Perturbation-based traveltime approximation for two acoustic assumptions in the transversely isotropic media with a vertical symmetry axis.
Geophysical Prospecting.
volum 69 (8-9).
Vitenskapelig artikkel
-
Xu, Shibo;
Stovas, Alexey;
Mikada, Hitoshi;
Takekawa, J.
(2021)
On-axis triplications in elastic orthorhombic media.
Geophysical Journal International.
volum 224 (1).
Vitenskapelig artikkel
-
Zeng, Jing;
Stovas, Alexey;
Huang, H.;
Ren, Lei;
Tang, Tao.
(2021)
Prediction of shale gas reservoirs using fluid mobility attribute driven by post-stack seismic data: A case study from Southern China.
Applied Sciences.
volum 11 (219).
Vitenskapelig artikkel
-
Zeng, Jing;
Stovas, Alexey;
Huang, Handong.
(2021)
Anisotropic attenuation of stratified viscoelastic media.
Geophysical Prospecting.
volum 69 (1).
Vitenskapelig artikkel
-
Zhang, Yi;
De Siena, Luca;
Stovas, Alexey.
(2021)
Seismic waveform modeling and inversion with velocity-deviatoric stress-isotropic pressure formulations.
EGU General Assembly Conference Abstracts.
Sammendrag/abstract
2020
-
Abedi, Mohammad Mahdi;
Stovas, Alexey.
(2020)
A new acoustic assumption for orthorhombic media.
Geophysical Journal International.
volum 223 (2).
Vitenskapelig artikkel
-
Carter, Andrew James;
Torres Caceres, Veronica Alejandra;
Duffaut, Kenneth;
Stovas, Alexey.
(2020)
Velocity-attenuation model from check-shot drift trends in North Sea well data.
Geophysics.
volum 85 (2).
Vitenskapelig artikkel
-
Jin, Song;
Stovas, Alexey.
(2020)
Reflection and transmission approximations for monoclinic media with a horizontal symmetry plane.
Geophysics.
volum 85 (1).
Vitenskapelig artikkel
-
Jin, Song;
Stovas, Alexey.
(2020)
S-wave in 2D acoustic transversely isotropic media with a tilted symmetry axis.
Geophysical Prospecting.
volum 68 (2).
Vitenskapelig artikkel
-
Pang, Shuo;
Stovas, Alexey.
(2020)
Frequency‐dependent PP and PS reflection coefficients in fractured media.
Geophysical Prospecting.
volum 68 (3).
Vitenskapelig artikkel
-
Pang, Shuo;
Stovas, Alexey.
(2020)
Low‐frequency anisotropy in fractured and layered media.
Geophysical Prospecting.
volum 68 (2).
Vitenskapelig artikkel
-
Roganov, Yuriy;
Stovas, Alexey;
Roganov, Vyacheslav.
(2020)
Dispersion of phase velocities in horizontally layered anisotropic weak-contrast periodic medium.
Geofizicheskiy zhurnal.
volum 42 (3).
Vitenskapelig artikkel
-
Shuai, Da;
Stovas, Alexey.
(2020)
Low-frequency layer-induced kinematic parameters in transversely isotropic media and orthorhombic media.
Geophysical Journal International.
volum 220 (2).
Vitenskapelig artikkel
-
Shuai, Da;
Stovas, Alexey;
Wej, J;
Di, Bangrang.
(2020)
Frequency-dependent anisotropy due to two orthogonal sets of mesoscale fractures in porous media.
Geophysical Journal International.
volum 221 (2).
Vitenskapelig artikkel
-
Shuai, Da;
Wei, Jianxin;
Di, Bangrang;
Guo, Junxin;
Li, Dongqing;
Gong, Fei;
Stovas, Alexey.
(2020)
Experimental study of crack density’s influence on the accuracy of effective media theory.
Geophysical Journal International.
volum 220 (1).
Vitenskapelig artikkel
-
Song, Jin;
Stovas, Alexey.
(2020)
Exact and approximate reflection/transmission responses from a layer containing vertical fractures.
Geophysical Journal International.
volum 222 (1).
Vitenskapelig artikkel
-
Song, Jin;
Stovas, Alexey.
(2020)
Reflection and transmission approximations for weak contrast orthorhombic media.
Geophysics.
volum 85 (2).
Vitenskapelig artikkel
-
Song, Jin;
Stovas, Alexey.
(2020)
Reflection coefficients approximations for orthorhombic media.
CPS-SEG Expanded Abstracts.
Vitenskapelig artikkel
-
Stovas, Alexey;
Alkhalifah, T.;
bin Waheed, U.
(2020)
Pure P and S wave equations in transversely isotropic media.
Geophysical Prospecting.
volum 68 (9).
Vitenskapelig artikkel
-
Stovas, Alexey;
Roganov, Yuriy;
Roganov, Vyacheslav.
(2020)
Interaction between P, S1 and S2 waves in multilayered periodic monoclinic media at low frequencies.
Geophysical Journal International.
volum 220 (3).
Vitenskapelig artikkel
-
Xu, Shibo;
Stovas, Alexey;
Alkhalifah, Tariq;
Mikada, Hitoshi.
(2020)
New acoustic approximation for transversely isotropic media with a vertical symmetry axis.
Geophysics.
volum 85 (1).
Vitenskapelig artikkel
-
Xu, Shibo;
Stovas, Alexey;
Mikada, Hitoshi.
(2020)
Traveltime and relative geometrical spreading approximation in elastic orthorhombic medium.
Geophysics.
volum 85 (5).
Vitenskapelig artikkel
-
Xu, Shibo;
Stovas, Alexey;
Mikada, Hitoshi.
(2020)
Triplications for the converted wave in transversely isotropic media with a tilted symmetry axis.
Geophysical Prospecting.
volum 68 (4).
Vitenskapelig artikkel
2019
-
Abedi, Mohammad Mahdi;
Riahi, Mohammad;
Stovas, Alexey.
(2019)
Three-parameter Radon transform in layered transversely isotropic media.
Geophysical Prospecting.
volum 67 (2).
Vitenskapelig artikkel
-
Abedi, Mohammad Mahdi;
Riahi, Mohammad;
Stovas, Alexey.
(2019)
Three-parameter normal moveout correction in layered anisotropic media: A stretch-free approach.
Geophysics.
volum 84 (3).
Vitenskapelig artikkel
-
Abedi, Mohammad Mahdi;
Stovas, Alexey.
(2019)
A new parameterization for generalized moveout approximation, based on three rays.
Geophysical Prospecting.
volum 67 (5).
Vitenskapelig artikkel
-
Abedi, Mohammad Mahdi;
Stovas, Alexey.
(2019)
Extended generalized non-hyperbolic moveout approximation.
Geophysical Journal International.
volum 216 (2).
Vitenskapelig artikkel
-
Abedi, Mohammad Mahdi;
Stovas, Alexey;
Ivanov, Yuriy.
(2019)
Acoustic wave propagation in orthorhombic media: Phase velocity, group velocity, and moveout approximations.
Geophysics.
volum 84 (6).
Vitenskapelig artikkel
-
Ivanov, Yuriy;
Stovas, Alexey.
(2019)
3D mapping of kinematic attributes in anisotropic media.
Geophysics.
volum 84 (3).
Vitenskapelig artikkel
-
Ivanov, Yuriy;
Stovas, Alexey;
Kazei, Vladimir.
(2019)
Normal modes in orthorhombic media.
Geophysical Journal International.
volum 216 (3).
Vitenskapelig artikkel
-
Jin, Song;
Stovas, Alexey.
(2019)
Comparisons of moveout approximations and inversions for P- and S-waves in acoustic transversely isotropic media with a vertical symmetry axis.
Journal of Applied Geophysics.
volum 161.
Vitenskapelig artikkel
-
Jin, Song;
Stovas, Alexey.
(2019)
Reflection and transmission responses for layered transversely isotropic media with vertical and horizontal symmetry axes.
Geophysics.
volum 84 (4).
Vitenskapelig artikkel
-
Jin, Song;
Stovas, Alexey.
(2019)
Reflection and transmission responses in a layered transversely isotropic medium with horizontal symmetry axis.
Geophysics.
volum 84 (3).
Vitenskapelig artikkel
-
Roganov, Yuriy;
Stovas, Alexey;
Roganov, Vyacheslav.
(2019)
Low-frequency layer-induced dispersion in a weak-contrast vertically heterogeneous orthorhombic medium.
Geophysical Prospecting.
volum 67 (9).
Vitenskapelig artikkel
-
Roganov, Yuriy;
Stovas, Alexey;
Roganov, Vyacheslav.
(2019)
Properties of acoustic axes in triclinic media.
Geofizicheskiy zhurnal.
volum 41 (3).
Vitenskapelig artikkel
-
Sripanich, Yanadet;
Fomel, Sergey;
Stovas, Alexey.
(2019)
Effects of lateral heterogeneity on reflection and diffraction traveltimes.
Geophysical Journal International.
volum 219 (2).
Vitenskapelig artikkel
-
Stovas, Alexey;
Fomel, Sergey.
(2019)
Generalized velocity approximation.
Geophysics.
volum 84 (1).
Vitenskapelig artikkel
-
Stovas, Alexey;
Roganov, Yuriy;
Roganov, Vyacheslav.
(2019)
Interaction between P, S1 and S2 waves in multi-layered ORT media at low frequencies.
SEG technical program expanded abstracts.
Vitenskapelig artikkel
-
Xu, Shibo;
Stovas, Alexey.
(2019)
Estimation of the conversion point position in elastic orthorhombic media.
Geophysics.
volum 84 (1).
Vitenskapelig artikkel
-
Xu, Shibo;
Stovas, Alexey.
(2019)
Singularity point in effective orthorhombic medium computed from zero- and infinite-frequency limit.
Geophysical Journal International.
volum 217 (1).
Vitenskapelig artikkel
-
Xu, Shibo;
Stovas, Alexey.
(2019)
The kinematics of S waves in acoustic orthorhombic media.
Geophysical Prospecting.
volum 67.
Vitenskapelig artikkel
-
Xu, Shibo;
Stovas, Alexey.
(2019)
Traveltime approximation for converted waves in elastic orthorhombic media.
Geophysics.
volum 84 (5).
Vitenskapelig artikkel
2018
-
Hao, Qi;
Stovas, Alexey.
(2018)
Approximate reflection coefficients for a thin VTI layer.
Geophysics.
volum 83 (1).
Vitenskapelig artikkel
-
Song, Jin;
Stovas, Alexey.
(2018)
S-wave kinematics in acoustic transversely isotropic media with a vertical symmetry axis.
Geophysical Prospecting.
volum 66 (6).
Vitenskapelig artikkel
-
Stovas, Alexey.
(2018)
Geometrical spreading in orthorhombic media.
Geophysics.
volum 83 (1).
Vitenskapelig artikkel
-
Subagjo, Isa Adi;
Dupuy, Bastien;
Park, Joonsang;
Romdhane, Mohamed Anouar;
Querendez, Etor;
Stovas, Alexey.
(2018)
Joint Rock Physics Inversion of Seismic and Electromagnetic Data for CO2 Monitoring at Sleipner.
Proceedings 24th European Meeting of Environmental and Engineering Geophysics.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Torres Caceres, Veronica Alejandra;
Carter, Andrew James;
Duffaut, Kenneth;
Stovas, Alexey.
(2018)
An Attenuation Model from Dispersion Trends in North Sea Well Data.
80th EAGE Annual Conference & Exhibition 2018.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Xu, Shibo;
Stovas, Alexey.
(2018)
Freznel zone in VTI and orthorhombic media.
Geophysical Journal International.
volum 213 (1).
Vitenskapelig artikkel
-
Xu, Shibo;
Stovas, Alexey.
(2018)
Generalized nonhyperbolic approximations for relative geometrical spreading in layered anisotropic media.
Geophysical Prospecting.
volum 66 (7).
Vitenskapelig artikkel
-
Xu, Shibo;
Stovas, Alexey.
(2018)
Triplications on traveltime surface for pure and converted wave modes in elastic orthorhombic media.
Geophysical Journal International.
volum 215 (1).
Vitenskapelig artikkel
-
Xu, Shibo;
Stovas, Alexey;
Sripanich, Yanadet.
(2018)
An anelliptic approximation for geometrical spreading in transversely isotropic and orthorhombic media.
Geophysics.
volum 83 (1).
Vitenskapelig artikkel
2017
-
bin Waheed, Umair;
Stovas, Alexey;
Alkhalifah, Tariq.
(2017)
Anisotropy parameter inversion in vertical axis of symmetry media using diffractions.
Geophysical Prospecting.
volum 65 (1).
Vitenskapelig artikkel
-
Ivanov, Yuriy;
Stovas, Alexey.
(2017)
Mapping of geometrical spreading in anisotropic media.
SEG technical program expanded abstracts.
Sammendrag/abstract
-
Ivanov, Yuriy;
Stovas, Alexey.
(2017)
S-wave singularities in tilted orthorhombic media.
Geophysics.
volum 82 (4).
Vitenskapelig artikkel
-
Ivanov, Yuriy;
Stovas, Alexey.
(2017)
Traveltime parameters in tilted orthorhombic medium.
SEG technical program expanded abstracts.
Sammendrag/abstract
-
Ivanov, Yuriy;
Stovas, Alexey.
(2017)
Traveltime parameters in tilted orthorhombic medium.
Geophysics.
volum 82 (6).
Vitenskapelig artikkel
-
Ivanov, Yuriy;
Stovas, Alexey.
(2017)
Weak-anisotropy approximation for P-wave reflection coefficient at the boundary between two tilted transversely isotropic media.
Geophysical Prospecting.
volum 65 (2).
Vitenskapelig artikkel
-
Masmoudi, Nabil;
Stovas, Alexey;
Alkhalifah, Tariq.
(2017)
Scanning anisotropy parameters in horizontal transversely isotropic media.
Geophysical Prospecting.
volum 65 (4).
Vitenskapelig artikkel
-
Sripanich, Yanadet;
Fomel, Sergey;
Stovas, Alexey.
(2017)
Effect of lateral heterogeneity on reflection traveltimes.
SEG technical program expanded abstracts.
Sammendrag/abstract
-
Sripanich, Yanadet;
Fomel, Sergey;
Stovas, Alexey;
Hao, Qi.
(2017)
3D generalized nonhyperboloidal moveout approximation.
Geophysics.
volum 82 (2).
Vitenskapelig artikkel
-
Stovas, Alexey.
(2017)
Geometrical spreading of P wave in acoustic ORT media.
SEG technical program expanded abstracts.
Sammendrag/abstract
-
Stovas, Alexey.
(2017)
Kinematic parameters of pure- and converted-mode waves in elastic orthorhombic media.
Geophysical Prospecting.
volum 65 (2).
Vitenskapelig artikkel
-
Stovas, Alexey;
Fomel, Sergey.
(2017)
The modified generalized moveout approximation: a new parameter selection.
Geophysical Prospecting.
volum 65 (3).
Vitenskapelig artikkel
-
Torres Caceres, Veronica Alejandra;
Dupuy, Bastien;
Stovas, Alexey.
(2017)
Tuning and Partial Saturation Effects on Reflection Responses at Sleipner Field.
SPE Europec featured at 79th EAGE Conference and Exhibition.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Xu, Shibo;
Stovas, Alexey.
(2017)
A new parameterization for acoustic orthorhombic media.
Geophysics.
volum 82 (6).
Vitenskapelig artikkel
-
Xu, Shibo;
Stovas, Alexey.
(2017)
Perturbation-based approximation for traveltime in orthorhombic media using a new parameterization.
SEG technical program expanded abstracts.
Sammendrag/abstract
-
Xu, Shibo;
Stovas, Alexey.
(2017)
Preserved travel-time smoothing in orthorhombic media.
Geophysical Prospecting.
volum 65 (5).
Vitenskapelig artikkel
-
Xu, Shibo;
Stovas, Alexey.
(2017)
Three-dimensional generalized non-hyperbolic approximation for relative geometrical spreading.
Geophysical Journal International.
volum 211 (2).
Vitenskapelig artikkel
-
Xu, Shibo;
Stovas, Alexey;
Hao, Qi.
(2017)
Perturbation-based moveout approximations in anisotropic media.
Geophysical Prospecting.
volum 65 (5).
Vitenskapelig artikkel
-
Xu, Shibo;
Stovas, Alexey;
Sripanich, Yanadet.
(2017)
An anelliptic approximation for geometrical spreading in transversely isotropic and orthorhombic media.
SEG technical program expanded abstracts.
Sammendrag/abstract
2016
-
Dupuy, Bastien;
Garambois, Stéphane;
Asnaashari, Amir;
Balhareth, Hadi Mohammed;
Landrø, Martin;
Stovas, Alexey;
Virieux, Jean.
(2016)
Estimation of rock physics properties from seismic attributes - Part 2: Applications.
Geophysics.
volum 81 (4).
Vitenskapelig artikkel
-
Dupuy, Bastien;
Stovas, Alexey.
(2016)
Effect of anelastic patchy saturated sand layers on the reflection and transmission responses of a periodically layered medium.
Geophysical Prospecting.
volum 64 (2).
Vitenskapelig artikkel
-
Hao, Qi;
Stovas, Alexei.
(2016)
Generalized moveout approximation for P–SV converted waves in vertically inhomogeneous transversely isotropic media with a vertical symmetry axis.
Geophysical Prospecting.
volum 64 (6).
Vitenskapelig artikkel
-
Hao, Qi;
Stovas, Alexey.
(2016)
P-wave slowness surface approximation for tilted orthorhombic media.
Geophysics.
volum 81 (3).
Vitenskapelig artikkel
-
Hao, Qi;
Stovas, Alexey;
Alkhalifah, Tariq.
(2016)
The offset-midpoint traveltime pyramid of P-waves in homogeneous orthorhombic media.
Geophysics.
volum 81 (5).
Vitenskapelig artikkel
-
Ivanov, Yuriy;
Stovas, Alexei.
(2016)
Normal moveout velocity ellipse in tilted orthorhombic media.
Geophysics.
volum 81 (6).
Vitenskapelig artikkel
-
Ivanov, Yuriy;
Stovas, Alexey.
(2016)
Down- and up-going waves in tilted orthorhombic media in zero-frequency limit.
SEG technical program expanded abstracts.
volum 35.
Vitenskapelig artikkel
-
Ivanov, Yuriy;
Stovas, Alexey.
(2016)
Normal moveout velocity ellipse inversion in tilted orthorhombic media.
SEG technical program expanded abstracts.
volum 35.
Vitenskapelig artikkel
-
Ivanov, Yuriy;
Stovas, Alexey.
(2016)
Reflected waves in finely layered tilted orthorhombic media.
Studia Geophysica et Geodaetica.
volum 60 (3).
Vitenskapelig artikkel
-
Sripanich, Yanadet;
Fomel, Sergey;
Stovas, Alexey;
Hao, Qi.
(2016)
3D generalized nonhyperboloidal moveout approximation.
Geophysics.
volum 82 (2).
Vitenskapelig artikkel
-
Stovas, Alexei.
(2016)
Vertical on-axis triplications in orthorhombic media.
Journal of Geophysics and Engineering.
volum 13 (6).
Vitenskapelig artikkel
-
Stovas, Alexei;
Masmoudi, Nabil;
Alkhalifah, Tariq.
(2016)
Application of perturbation theory to a P-wave eikonal equation in orthorhombic media.
Geophysics.
volum 81 (6).
Vitenskapelig artikkel
-
Stovas, Alexey;
Fomel, Sergey.
(2016)
Mapping of moveout attributes using local slopes.
Geophysical Prospecting.
volum 64 (1).
Vitenskapelig artikkel
-
Xu, Shibo;
Stovas, Alexey;
Alkhalifah, Tariq.
(2016)
Estimation of the anisotropy parameters from imaging moveout of diving wave in a factorized anisotropic medium.
Geophysics.
volum 81 (4).
Vitenskapelig artikkel
-
Xu, Shibo;
Stovas, Alexey;
Hao, Qi.
(2016)
New moveout approximation for orthorhombic model.
SEG technical program expanded abstracts.
volum 35.
Vitenskapelig artikkel
2015
-
Dupuy, Bastien;
Balhareth, Hadi Mohammed;
Landrø, Martin;
Garambois, Stéphane;
Stovas, Alexey;
Asnaashari, Amir;
Virieux, Jean.
(2015)
Inversion of rock physics properties from seismic attributes using a downscaling method.
Third EAGE workshop on rock physics.
Sammendrag/abstract
-
Dupuy, Bastien;
Garambois, Stephane;
Asnaashari, Amir;
Balhareth, Hadi M;
Landrø, Martin;
Stovas, Alexey;
Virieux, Jean.
(2015)
Estimation of rock physics properties from seismic attributes - Part 2: Applications.
Geophysics.
volum 81 (4).
Vitenskapelig artikkel
-
Hao, Qi;
Stovas, Alexey.
(2015)
Analytic calculation of phase and group velocities of P-waves in orthorhombic media.
Geophysics.
volum 81 (3).
Vitenskapelig artikkel
-
Hao, Qi;
Stovas, Alexey.
(2015)
P-wave slowness surface approximation for tilted orthorhombic media.
Geophysics.
volum 81 (3).
Vitenskapelig artikkel
-
Hao, Qi;
Stovas, Alexey.
(2015)
The offset-midpoint travel-time pyramid for P-wave in 2D transversely isotropic media with a tilted symmetry axis.
Geophysical Prospecting.
volum 63 (3).
Vitenskapelig artikkel
-
Hao, Qi;
Stovas, Alexey;
Alkhalifah, Tariq.
(2015)
The offset-midpoint traveltime pyramid in 3D transversely isotropic media with a horizontal symmetry axis.
Geophysics.
volum 80 (1).
Vitenskapelig artikkel
-
Ivanov, Yuriy;
Stovas, Alexey.
(2015)
Upscaling for orthorhombic media.
SEG technical program expanded abstracts.
volum 34.
Vitenskapelig artikkel
-
Ivanov, Yuriy;
Stovas, Alexey.
(2015)
Upscaling in orthorhombic media: Behavior of elastic parameters in heterogeneous fractured earth.
Geophysics.
volum 81 (3).
Vitenskapelig artikkel
-
Stovas, Alexey.
(2015)
Azimuthally dependent kinematic properties of orthorhombic media.
Geophysics.
volum 80 (6).
Vitenskapelig artikkel
-
Stovas, Alexey;
Masmoudi, Nabil;
Alkhalifah, Tariq.
(2015)
Parameter inversion in HTI media.
FWI Workshop.
Sammendrag/abstract
-
Xu, Shibo;
Stovas, Alexey.
(2015)
Curvature and anisotropy estimation through the CRS approximation.
Journal of Geophysics and Engineering.
volum 12 (6).
Vitenskapelig artikkel
-
Xu, Shibo;
Stovas, Alexey;
Alkhalifah, Tariq.
(2015)
Estimation of the anisotropy parameters from imaging moveout of diving wave in a factorized anisotropic medium.
Geophysics.
volum 81 (4).
Vitenskapelig artikkel
2014
-
Ayzenberg, Alena;
Zyatkov, N;
Stovas, Alexey;
Aizenberg, A. M..
(2014)
Sub-salt Illumination by the Feasible Green's Function of Covering Sediments.
EAGE/SPE Subsalt Imaging Workshop 2014: Challenges of Subsalt Exploration and Imaging in the Middle East and North Africa Deep Water.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Ayzenberg, Alena;
Zyatkov, N;
Stovas, Alexey;
Aizenberg, A. M..
(2014)
The Feasible Near-front Wavefield Below Salt Overhang in Terms of Cascade Diffraction.
76th European Association of Geoscientists and Engineers Conference and Exhibition 2014: Experience the Energy.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Dupuy, Bastien;
Stovas, Alexey.
(2014)
Influence of frequency and saturation on AVO attributes for patchy saturated rocks.
Geophysics.
volum 79 (1).
Vitenskapelig artikkel
-
Dupuy, Bastien;
Stovas, Alexey.
(2014)
Reflection and Transmission Responses of a Periodic Layered Medium Constituted by Shales and Patchy Saturated Sands.
76th European Association of Geoscientists and Engineers Conference and Exhibition 2014: Experience the Energy.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Hao, Qi;
Stovas, Alexey.
(2014)
Generalized Group- and Phase-domains Moveout Approximations for Converted-wave in a Horizontal and Homogeneous VTI Layer.
76th European Association of Geoscientists and Engineers Conference and Exhibition 2014: Experience the Energy.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Hao, Qi;
Stovas, Alexey.
(2014)
Three Dimensional Generalized Nonhyperbolic Moveout Approximation - Application on a 3D HTI Model.
76th European Association of Geoscientists and Engineers Conference and Exhibition 2014: Experience the Energy.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Hao, Qi;
Stovas, Alexey;
Alkhalifah, Tariq.
(2014)
The offset-midpoint traveltime pyramid in 3D transversely isotropic media with a horizontal symmetry axis.
Geophysics.
volum 80 (1).
Vitenskapelig artikkel
-
Roganov, Y.;
Stovas, Alexey;
Roganov, V..
(2014)
ANALYSIS OF PASS AND STOP BANDS IN A PERIODICALLY LAYERED MEDIUM. АНАЛИЗ ЗОН ПРОХОЖДЕНИЯ И ПОГЛОЩЕНИЯ В ПЕРИОДИЧЕСКОЙ СЛОИСТОЙ СРЕДЕ.
Tekhnologii Seismorazvedki.
Vitenskapelig artikkel
-
Roganov, Yuriy;
Stovas, Alexey.
(2014)
Low-frequency normal wave propagation in a periodically layered medium with weak-contrast in elastic properties.
Geophysical Prospecting.
volum 62 (6).
Vitenskapelig artikkel
-
Stovas, Alexey;
Alkhalifah, Tariq.
(2014)
Analytical approximations of diving wave imaging in factorized medium.
IWSA Expanded Abstracts.
Sammendrag/abstract
-
Stovas, Alexey;
Alkhalifah, Tariq.
(2014)
Analytical approximations of diving wave imaging inconstant gradient medium.
Geophysics.
volum 79 (4).
Vitenskapelig artikkel
-
Stovas, Alexey;
Alkhalifah, Tariq.
(2014)
Mapping of moveout approximations in TI media.
Geophysics.
volum 79 (1).
Vitenskapelig artikkel
-
Stovas, Alexey;
Ayzenberg, Alena.
(2014)
Tip-wave diffraction.
EAGE/SPE workshop.
Sammendrag/abstract
-
Stovas, Alexey;
Ayzenberg, Alena;
Zyatkov, N;
Ayzenberg, Arkady.
(2014)
The feasible near-front wavefield below salt overhang in terms of cascade diffraction.
EAGE Expanded Abstracts.
Sammendrag/abstract
-
Stovas, Alexey;
Dupuy, Bastien.
(2014)
Reflection and transmission responses of a periodic layered medium constituted by shales and patchy saturated sands.
EAGE Expanded Abstracts.
Sammendrag/abstract
-
Stovas, Alexey;
Dupuy, Bastien;
Balhareth, Hadi Mohammed;
Landrø, Martin.
(2014)
Estimation of reservoir properties and gas saturation from shallow time-lapse FWI data for an old underground blowout.
EAGE Expanded Abstracts.
Sammendrag/abstract
-
Stovas, Alexey;
Fomel, Sergey.
(2014)
Mapping of moveout attributes using local slopes.
IWSA Expanded Abstracts.
Sammendrag/abstract
-
Stovas, Alexey;
Hao, Qi.
(2014)
Conversion point approximation.
EAGE Expanded Abstracts.
Sammendrag/abstract
-
Stovas, Alexey;
Hao, Qi.
(2014)
Generalized group- and phase-domains moveout approximations for converted-wave in a homogeneous VTI layer.
EAGE Expanded Abstracts.
Sammendrag/abstract
-
Stovas, Alexey;
Hao, Qi.
(2014)
Generalized moveout approximation for phase velocity in orthorhombic media.
IWSA Expanded Abstracts.
Sammendrag/abstract
-
Stovas, Alexey;
Hao, Qi.
(2014)
Plane wave in vertically heterogeneous anisotropic media.
CPS-SEG Expanded Abstracts.
Sammendrag/abstract
-
Stovas, Alexey;
Hao, Qi.
(2014)
P-wave diffraction and reflection traveltimes for ahomogeneous 3D DTI model.
Journal of Seismic Exploration.
volum 23 (5).
Vitenskapelig artikkel
-
Stovas, Alexey;
Hao, Qi.
(2014)
Three-dimensional GMA - 3D HTI model test.
EAGE Expanded Abstracts.
Sammendrag/abstract
-
Stovas, Alexey;
Hao, Qi.
(2014)
Three-dimensional generalized nonhyperbolic moveout approximation - 3D HTI model test.
CPS-SEG Expanded Abstracts.
Sammendrag/abstract
-
Stovas, Alexey;
Roganov, Yuriy.
(2014)
Upscaling for multilayered transversely isotropic media with a tilt in symmetry axis.
IAMG Expanded Abstracts.
Sammendrag/abstract
-
Stovas, Alexey;
Roganov, Yuriy.
(2014)
Upscaling in TTI media.
EAGE Expanded Abstracts.
Sammendrag/abstract
-
Stovas, Alexey;
Roganov, Yuriy.
(2014)
Zero-frequency upscaling in TTI media.
Geoinformatika.
Sammendrag/abstract
2013
-
bin Waheed, U;
Alkhalifah, T;
Stovas, Alexey.
(2013)
Diffraction traveltime approximation for TI media with an inhomogeneous background.
Geophysics.
volum 78 (5).
Vitenskapelig artikkel
-
Golikov, Pavel;
Avseth, P;
Stovas, Alexey;
Bachrach, R.
(2013)
Rock physics interpretation of heterogeneous and anisotropic turbidite reservoirs.
Geophysical Prospecting.
volum 61 (2).
Vitenskapelig artikkel
-
Pigulevskiy, P.;
Nikitash, L.;
Stovas, Alexey.
(2013)
On the role of potential methods to study the salt and reef structures in the Dnieper-Donets basin.
Vìsnik. Geologìâ.
Vitenskapelig artikkel
-
Stovas, Alexey;
Alkhalifah, T.
(2013)
A tilted transversely isotropic slowness surface approximation.
Geophysical Prospecting.
volum 61 (3).
Vitenskapelig artikkel
-
Stovas, Alexey;
Alkhalifah, Tariq.
(2013)
Mapping of moveout in tilted transversely isotropic media.
Geophysical Prospecting.
volum 61 (6).
Vitenskapelig artikkel
-
Stovas, Alexey;
Dupuy, Bastien.
(2013)
Wave attenuation and dispersion in patchy saturated oil and gas reservoirs: influence of frequency and saturation on AVO attributes.
Poromechanics V - Proceedings of the 5th Biot Conference on Poromechanics.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Stovas, Alexey;
Roganov, Yuriy.
(2013)
Low frequency velocity dispersion and reflection coefficient in a periodical weak-contrast medium.
Zbìrnik naukovih pracʹ Ukraïnsʹkogo deržavnogo geologorozvìduvalʹnogo ìnstitutu.
Vitenskapelig artikkel
-
Stovas, Alexey;
Roganov, Yuriy;
Duffaut, Kenneth;
Carter, Andrew J..
(2013)
Low-frequency layer-induced anisotropy.
Geophysics.
volum 78 (5).
Vitenskapelig artikkel
-
Vinje, V;
Stovas, Alexey;
Reynaud, D.
(2013)
Preserved-traveltime smoothing.
Geophysical Prospecting.
volum 61.
Vitenskapelig artikkel
2012
-
Golikov, Pavel Evgenjevich;
Stovas, Alexey.
(2012)
Accuracy comparison of nonhyperbolic moveout approximations for qP-waves in VTI media.
Journal of Geophysics and Engineering.
volum 9 (4).
Vitenskapelig artikkel
-
Golikov, Pavel Evgenjevich;
Stovas, Alexey.
(2012)
Asymptotical Comparison of Non-hyperbolic Moveout Approximations in a VTI Medium.
74th EAGE Conference & Exhibition incorporating SPE EUROPEC 2012.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Golikov, Pavel Evgenjevich;
Stovas, Alexey.
(2012)
Traveltime Parameters for Vertically Heterogeneous 2D TTI Media.
74th EAGE Conference & Exhibition incorporating SPE EUROPEC 2012.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Golikov, Pavel Evgenjevich;
Stovas, Alexey.
(2012)
Traveltime parameters in a tilted elliptical anisotropic medium.
Geophysical Prospecting.
volum 60 (3).
Vitenskapelig artikkel
-
Golikov, Pavel Evgenjevich;
Stovas, Alexey.
(2012)
Traveltime parameters in tilted transversely isotropic media.
Geophysics.
volum 77 (6).
Vitenskapelig artikkel
-
Roganov, Y.V.;
Stovas, Alexey.
(2012)
Hamiltonian Formalism for the Plane Waves Propagating in Periodically Layered Media.
74th EAGE Conference & Exhibition incorporating SPE EUROPEC 2012.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Roganov, Yuriy;
Stovas, Alexey.
(2012)
Low-frequency wave propagation in periodically layered media.
Geophysical Prospecting.
volum 60 (5).
Vitenskapelig artikkel
-
Stovas, Alexey;
Alkhalifah, T..
(2012)
A new traveltime approximation for TI media.
Geophysics.
volum 77 (4).
Vitenskapelig artikkel
-
Stovas, Alexey;
Alkhalifah, T..
(2012)
Mapping of Moveout in a TTI Medium.
74th EAGE Conference & Exhibition incorporating SPE EUROPEC 2012.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Stovas, Alexey;
Fomel, Sergey.
(2012)
Generalized nonelliptic moveout approximation in tau-rho domain.
Geophysics.
volum 77 (2).
Vitenskapelig artikkel
-
Stovas, Alexey;
Fomel, Sergey.
(2012)
Shifted hyperbola moveout approximation revisited.
Geophysical Prospecting.
volum 60 (3).
Vitenskapelig artikkel
2011
-
Golikov, Pavel Evgenjevich;
Stovas, Alexey.
(2011)
Traveltime Parameters in a Tilted Elliptical Anisotropic Medium.
73rd EAGE Conference & Exhibition Incorporating SPE EUROPEC 2011.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Roganov, Y.V.;
Stovas, Alexey.
(2011)
Low-frequency Wave Propagation in Periodically Layered Media.
73rd EAGE Conference & Exhibition Incorporating SPE EUROPEC 2011.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Roganov, Y;
Stovas, Alexey.
(2011)
Caustics in a periodically layered transversely isotropic medium with vertical symmetry axis.
Geophysical Prospecting.
volum 59 (3).
Vitenskapelig artikkel
-
Stovas, Alexey.
(2011)
The unphysical qP-wave caustics in acoustic VTI media.
Tekhnologii Seismorazvedki.
Vitenskapelig artikkel
-
Stovas, Alexey.
(2011)
Unconstrained direct Dix-type inversion in a layered VTI medium.
Journal of Geophysics and Engineering.
volum 8 (1).
Vitenskapelig artikkel
-
Stovas, Alexey;
Alkhalifah, T..
(2011)
A New Traveltime Approximation for TI Media.
73rd EAGE Conference & Exhibition Incorporating SPE EUROPEC 2011.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Stovas, Alexey;
Alkhalifah, T..
(2011)
The TTI slowness surface approximation.
Society of Exploration Geophysicists. Expanded Abstracts with Biographies.
volum 30.
Vitenskapelig artikkel
-
Stovas, Alexey;
Roganov, Yury.
(2011)
Acoustic Waves in Layered Media - From Theory to Seismic Applications.
Interface waves in Waves in fluids and solids.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Vinje, Vetle;
Stovas, Alexey;
Reynaud, D..
(2011)
Preserved-traveltime Smoothing.
73rd EAGE Conference & Exhibition Incorporating SPE EUROPEC 2011.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
2010
-
Fomel, Sergey;
Stovas, Alexey.
(2010)
Generalized nonhyperbolic moveout approximation.
Geophysics.
volum 75 (2).
Vitenskapelig artikkel
-
Golikov, Pavel Evgenjevich;
Stovas, Alexey.
(2010)
New Parametrization for qPqP and qPqSV Reflection Coefficients in a Transversely Isotropic Medium.
72nd EAGE Conference & Exhibition incorporating SPE EUROPEC 2010 Barcelona.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Golikov, Pavel Evgenjevich;
Stovas, Alexey.
(2010)
New weak-contrast approximation for reflection coefficients in transversely isotropic media.
Journal of Geophysics and Engineering.
volum 7 (4).
Vitenskapelig artikkel
-
Roganov, Y.;
Stovas, Alexey.
(2010)
On shear-wave triplications in a multilayered transversely isotropic medium with vertical symmetry axis.
Geophysical Prospecting.
volum 58.
Vitenskapelig artikkel
-
Roganov, Y.V.;
Stovas, Alexey.
(2010)
Caustics in a Periodically Layered VTI Medium.
72nd EAGE Conference & Exhibition incorporating SPE EUROPEC 2010 Barcelona.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Skopintseva, Lyubov;
Stovas, Alexey.
(2010)
Overburden dependent AVA inversion.
Geophysics.
volum 75 (2).
Vitenskapelig artikkel
-
Stovas, Alexey.
(2010)
Generalized moveout approximation for qP- and qSV-waves in a homogeneous transversely isotropic medium.
Geophysics.
volum 75 (6).
Vitenskapelig artikkel
-
Stovas, Alexey.
(2010)
Kinematical characteristics of the factorized velocity model.
Geophysical Prospecting.
volum 58 (2).
Vitenskapelig artikkel
-
Stovas, Alexey.
(2010)
qP-wave Triplications in an Acoustic Transversely Isotropic Medium.
72nd EAGE Conference & Exhibition incorporating SPE EUROPEC 2010 Barcelona.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Stovas, Alexey;
Roganov, Y.
(2010)
Scattering versus intrinsic attenuation in periodically layered media.
Journal of Geophysics and Engineering.
volum 7 (2).
Vitenskapelig artikkel
2009
-
Roganov, Y.;
Stovas, Alexey.
(2009)
SV-waves triplications in the multilayered VTI media.
71st EAGE Conference & Exhibition Amsterdam 2009.
Annet
-
Silva, Mercia Betania Costa E.;
Stovas, Alexey.
(2009)
Comparison of averaging methods for velocity model building from well logs.
Journal of Geophysics and Engineering.
volum 6 (2).
Vitenskapelig artikkel
-
Silva, Mercia Betania Costa E.;
Stovas, Alexey.
(2009)
Correspondence between the low- and high-frequency limits for anisotropic parameters in a layered medium.
Geophysics.
volum 74 (2).
Vitenskapelig artikkel
-
Skopintseva, Lyubov;
Stovas, Alexey.
(2009)
Effect of the Model Dependent Velocity Analysis on the Results of AVO Inversion.
71st EAGE Conference & Exhibition Amsterdam 2009.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Stovas, Alexey.
(2009)
Direct Dix-type inversion in a layerd VTI medium.
DVD: 2009 Technical Program. Expanded Abstracts. SEG Houston 2009. Society of Exploration Geophysicists, International Exposition and 79th Annual Meeting, George R. Brown Convention Center, 25-30 October 2009, Houston, Texas, USA.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Stovas, Alexey.
(2009)
Kinematically Equivalent Factorized Models.
71st EAGE Conference & Exhibition Amsterdam 2009.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Stovas, Alexey.
(2009)
Power-gradient velocity model.
Geophysics.
volum 74 (5).
Vitenskapelig artikkel
-
Stovas, Alexey;
Roganov, Y.
(2009)
Slowness surface approximations for qSV-waves in transversely isotropic media.
Geophysical Prospecting.
volum 57 (1).
Vitenskapelig artikkel
-
Stovas, Alexey;
Ursin, Bjørn.
(2009)
Improved geometric-spreading approximation in layered transversely isotropic media.
Geophysics.
volum 74 (5).
Vitenskapelig artikkel
2008
-
Roganov, Y.V.;
Stovas, Alexey.
(2008)
Quasi-acoustic Approximations for qSV-waves in a Transversely Isotropic Medium.
EAGE 70th Conference & Exhibition - Rome, Italy 2008, Extended abstracts.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Silva, Mercia Betania Costa E.;
Stovas, Alexey.
(2008)
Comparison of Average Methods to Build a Velocity Model from Sonic Log.
EAGE 70th Conference & Exhibition - Rome, Italy 2008, Extended abstracts.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Skopintseva, Lyubov;
Stovas, Alexey.
(2008)
Overburden-dependent AVO interpretation.
SEG Las Vegas 2008. (78th SEG Meeting). 2008 Technical Program. Expanded Abstracts with Authors' Biographies. 9-14 November 2008, Mandalay Bay Convention Center, Las Vegas, Nevada, USA (CD).
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Stovas, Alexey.
(2008)
Kinematical characteristics of the factorized model.
SEG Las Vegas 2008. (78th SEG Meeting). 2008 Technical Program. Expanded Abstracts with Authors' Biographies. 9-14 November 2008, Mandalay Bay Convention Center, Las Vegas, Nevada, USA (CD).
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Stovas, Alexey.
(2008)
Kinematically equivalent velocity distributions.
Geophysics.
volum 73 (5).
Vitenskapelig artikkel
-
Stovas, Alexey;
Roganov, Y..
(2008)
Attenuation versus scattering in a periodically layerd medium.
Proceedings of the World Conference of Bryology 2008: Bryology in Asia in the New Millenium.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Stovas, Alexey;
Ursin, Bjørn.
(2008)
Improved Geometrical Spreading Approximation in Layered Transversely Isotropic Media (P072).
Geosciences - From New Ideas to New Discoveries. Extended Abstracts & Exhibitors' Catalogue. 3rd Saint Petersburg International Conference & Exhibition, 7-10 April 2008, Lenexpo, Saint Petersburs, Russia (CD).
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
2007
-
Fomel, S.B.;
Stovas, Alexey.
(2007)
Generalized Non-Hyperbolic Moveout Approximation.
EAGE 69th Conference & Exhibition - London, UK, 11 -14 June 2007 - Proceedings.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Haugen, Jon Andre;
Ursin, Bjørn;
Stovas, Alexey.
(2007)
Sensitivity of Dix-type inverse formulae.
Journal of Geophysics and Engineering.
volum 4.
Vitenskapelig artikkel
-
Mittet, Rune;
Aakervik, Odd;
Jensen, Hans;
Ellingsrud, Svein;
Stovas, Alexey.
(2007)
On the orientation and absolute phase of marine CSEM receivers.
Geophysics.
volum 72 (4).
Vitenskapelig artikkel
-
Pedersen, Ørjan;
Ursin, Bjørn;
Stovas, Alexey.
(2007)
Wide-angle phase-slowness approximations in VTI media.
Geophysics.
volum 72 (4).
Vitenskapelig artikkel
-
Silva, Mercia Betania Costa E.;
Stovas, Alexey.
(2007)
The Low and High Frequency Limits for Anisotropic Parameters in a Layered Medium.
EAGE 69th Conference & Exhibition - London, UK, 11 -14 June 2007 - Proceedings.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Silva, Mercia Betania Costa E.;
Stovas, Alexey.
(2007)
The low and high frequency limits for anisotropic parameters in layered medium.
10th International Congress of the Brazilian Geophysical Society, Rio de Janeiro, Brazil - November 19-23, 2007 (CD).
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Stovas, Alexey.
(2007)
Kinematically equivalent velocity ditributions.
77th SEG/San Antonio 2007 Annual Meeting.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Stovas, Alexey.
(2007)
Phase velocity approximation in finely layered sediments.
Geophysics.
volum 72 (5).
Vitenskapelig artikkel
-
Stovas, Alexey;
Landrø, Martin.
(2007)
4D Detection of Gas Coning.
EAGE 69th Conference & Exhibition - London, UK, 11 -14 June 2007 - Proceedings.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Stovas, Alexey;
Landrø, Martin;
Janbu, N..
(2007)
Seismic attributes from ultra-thin layered reservoir.
Oil & gas science and technology.
volum 62 (2).
Vitenskapelig artikkel
-
Stovas, Alexey;
Ursin, Bjørn.
(2007)
Equivalent time-average and effective medium for periodic layers.
Geophysical Prospecting.
volum 55 (6).
Vitenskapelig artikkel
-
Stovas, Alexey;
Ursin, Bjørn.
(2007)
Estimation of layer parameters for linear P- and S-wave velocity functions.
Geophysics.
volum 72 (3).
Vitenskapelig artikkel
-
Stovas, Alexey;
Ursin, Bjørn.
(2007)
The Geometrical Spreading in VTI Medium Revisited.
EAGE 69th Conference & Exhibition - London, UK, 11 -14 June 2007 - Proceedings.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Stovas, Alexey;
Ursin, Bjørn.
(2007)
The Reflection and Transmission Responces of a Periodically Layered Medium.
Proceedings of IAMG'07: Geomathematics and GIS Analysis of Resources, Environment and Hazards.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Tygel, Martin;
Ursin, Bjørn;
Stovas, Alexey.
(2007)
Convergence of traveltime power series for a layered VTI medium.
Geophysics.
volum 72 (2).
Vitenskapelig artikkel
2006
-
Røste, Thomas;
Stovas, Alexey;
Landrø, Martin.
(2006)
Estimation of layer thickness and velocity changes using 4D prestack seismic data.
Geophysics.
volum 71 (6).
Vitenskapelig artikkel
-
Sinding-Larsen, Richard;
Stovas, Alexey;
Landrø, Martin;
Brandsegg, Kristian Bjarnøe;
Johnsen, Sverre Ola;
Lippard, Stephen John;
Mørk, Mai Britt Engeness;
Vik, Eirik.
(2006)
A Novel Workflow for 3D Integration of Geological and Geophysical Heterogeneity Signatures at Reservoir Scale.
Proceedings International Association for Mathematical Geology Annual Conference.
volum 1 (1).
Vitenskapelig artikkel
-
Stovas, Alexey;
Arntsen, Børge.
(2006)
Phase velocity approximation in the finely layered sediments.
SEG New Orleans 2006. Society of Exploration Geophysicists. International Exposition and Seventy-Sixth Annual Meeting, New Orleans, Louisiana, 1-6 October 2006. Expanded Abstracts with Authors' Biographies. 2006 Technical Program.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Stovas, Alexey;
Arntsen, Børge.
(2006)
Vertical propagation of low-frequency waves in finely layered media.
Geophysics.
volum 71 (3).
Vitenskapelig artikkel
-
Stovas, Alexey;
Landrø, Martin;
Arntsen, Børge.
(2006)
A sensitivity study based on 2D synthetic data from the Gullfaks Field, using PP and PS time-lapse stacks for fluid-pressure discrimination.
Journal of Geophysics and Engineering.
volum 3.
Vitenskapelig artikkel
-
Stovas, Alexey;
Landrø, Martin;
Avseth, Per.
(2006)
AVO attribute inversion for finely layered reservoirs.
Geophysics.
volum 71.
Vitenskapelig artikkel
-
Pedersen, Ørjan;
Ursin, Bjørn;
Stovas, Alexey.
(2006)
Wide-Angle Phase-Slowness Approximations in VTI Media (P186).
EAGE Vienna 2006. Opportunities in Mature Areas. Extended Abstracts & Exhibitors' Catalogue. 68th EAGE Conference & Exhibition, 12-15 June 2006. (elektronisk ressurs).
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Sinding-Larsen, Richard;
Stovas, Alexey;
Landrø, Martin;
Brandsegg, Kristian Bjarnøe;
Johnsen, Sverre Ola;
Lippard, Stephen John;
Mørk, Mai Britt Engeness;
Vik, Eirik.
(2006)
A Novel Workflow for 3D Integration of Geological and Geophysical Heterogeneity Signatures at Reservoir Scale.
Proceedings of the IAMG' 2006 Annual Conference. (Elektronisk ressurs.).
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Stovas, Alexey.
(2006)
Parameter Estimation for Linear Velocity Functions (P158).
EAGE Vienna 2006. Opportunities in Mature Areas. Extended Abstracts & Exhibitors' Catalogue. 68th EAGE Conference & Exhibition, 12-15 June 2006. (elektronisk ressurs).
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Stovas, Alexey.
(2006)
Phase Velocity Approximation in a finaly Layered Medium (P037).
EAGE Vienna 2006. Opportunities in Mature Areas. Extended Abstracts & Exhibitors' Catalogue. 68th EAGE Conference & Exhibition, 12-15 June 2006. (elektronisk ressurs).
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Stovas, Alexey;
Landrø, Martin.
(2006)
Seismic modelling from ultra-thin layered reservoirs.
EAGE Vienna 2006. Opportunities in Mature Areas. Extended Abstracts & Exhibitors' Catalogue. 68th EAGE Conference & Exhibition, 12-15 June 2006. (elektronisk ressurs).
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Stovas, Alexey;
Landrø, Martin.
(2006)
Uncertainty in discrimination between net-to-gross and water saturation for fine-layered reservoirs.
SEG New Orleans 2006. Society of Exploration Geophysicists. International Exposition and Seventy-Sixth Annual Meeting, New Orleans, Louisiana, 1-6 October 2006. Expanded Abstracts with Authors' Biographies. 2006 Technical Program.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Stovas, Alexey;
Ursin, Bjørn.
(2006)
Parameter estimation for a linear velocity function.
Russian Geology and Geophysics.
volum 47.
Vitenskapelig artikkel
-
Ursin, Bjørn;
Stovas, Alexey.
(2006)
Traveltime approximations for a layered transversely isotropic medium.
Geophysics.
volum 71 (2).
Vitenskapelig artikkel
2005
-
Janbu, Nils Erik;
Stovas, Alexey;
Sinding-Larsen, Richard;
Landrø, Martin;
Lippard, Stephen John;
Johnsen, Sverre Ola;
Mørk, Mai Britt Engeness;
Brandsegg, Kristian Bjarnøe.
(2005)
A novel workflow for the integration of geological and geophysical heterogeneity signatures at the reservoir scale.
NGF abstracts and proceedings.
Sammendrag/abstract
-
Janbu, Nils Erik;
Stovas, Alexey;
Sinding-Larsen, Richard;
Landrø, Martin;
Lippard, Stephen John;
Mørk, Mai Britt Engeness;
Johnsen, Sverre Ola.
(2005)
Integrating geology and geophysics in subseismic reservoir description - How to uise digital sediment characterization to constrain plausible subsesimic reservoir scenarios.
2005. ISBN 82-92394-22-2.
Vitenskapelig antologi/Konferanseserie
-
Røste, Thomas;
Stovas, Alexey;
Landrø, Martin.
(2005)
Estimation of layer thickness and velocity changes using 4D prestack seismic data.
EAGE 67th Conference & Exhibition - Madrid, Spain, 13 - 16 June 2005.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Stovas, Alexey;
Landrø, Martin.
(2005)
Effect of anisotropy and anelasticity on net-to-gross and fluid saturation estimation.
EAGE 67th Conference & Exhibition - Madrid, Spain, 13 - 16 June 2005.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Stovas, Alexey;
Ursin, Bjørn.
(2005)
The reflection and transmission responses of a periodic layered medium.
Expanded Abstracts SEG 75th Annual Meeting.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Ursin, Bjørn;
Stovas, Alexey.
(2005)
Generalized Dix equations for layered transversely isotropic medium.
Geophysics.
volum 70 (6).
Vitenskapelig artikkel
-
Stovas, Alexey;
Landrø, Martin.
(2005)
Fluid-pressure discrimination in anisotropic reservoir rocks - A sensitivity study.
Geophysics.
volum 70 (3).
Vitenskapelig artikkel
2004
-
Stovas, Alexey;
Ursin, Bjørn.
(2004)
New travel-time approximations for a transversely isotropic medium.
Journal of Geophysics and Engineering.
volum 1.
Vitenskapelig artikkel
-
Stovas, Alexey;
Landrø, Martin.
(2004)
Optimal use of PP and PS time-lapse stacks for fluid-pressure discrimination.
Geophysical Prospecting.
volum 52.
Vitenskapelig artikkel
2003
-
Stovas, Alexey;
Ursin, Bjørn.
(2003)
Reflection and transmission responses of layered transversely isotropic visco-elastic media.
Geophysical Prospecting.
volum 51.
Vitenskapelig artikkel
2002
-
Stovas, Alexey.
(2002)
Integral dip moveout operator for transversely isotropic media - the hyperbolic case.
Journal of Seismic Exploration.
Vitenskapelig artikkel
-
Ursin, Bjørn;
Stovas, Alexey.
(2002)
Reflection and transmission responses of a layered isotropic visco-elastic medium.
Geophysics.
volum 67.
Vitenskapelig artikkel
2001
-
Stovas, Alexey;
Ursin, Bjørn.
(2001)
Second-order approximations of the reflection and transmission coefficients between two visco-elastic isotropic media.
Journal of Seismic Exploration.
Vitenskapelig artikkel
Tidsskriftspublikasjoner
-
Yang, Chun;
Stovas, Alexei;
Wang, Yun;
Li, Mengqi;
Tian, Yajun.
(2023)
Dissipation factor and phase velocity approximate formulas for P-waves in fluid-saturated porous media.
Waves in Random and Complex Media.
Vitenskapelig artikkel
-
Jin, Song;
Hu, Xiangyun;
Stovas, Alexey.
(2022)
Feasibility of characterizing an aligned fracture set from azimuthal amplitude variations of PP-and converted waves.
Geophysics.
volum 87 (5).
Vitenskapelig artikkel
-
Khoshnavaz, M. Javad;
Stovas, Alexey.
(2022)
NMO stretch in VTI media, presented by non-hyperbolic approximations.
Geophysics.
volum 87 (4).
Vitenskapelig artikkel
-
Li, Bowen;
Stovas, Alexey.
(2022)
Decoupling approximation of P- and S-wave phase velocities in orthorhombic media.
Geophysics.
volum 87 (2).
Vitenskapelig artikkel
-
Li, Mengqi;
Lu, Jun;
Stovas, Alexey;
Wang, Yun.
(2022)
Joint PP, PS1, and PS2 AVA Inversion of HTI Media.
IEEE Transactions on Geoscience and Remote Sensing.
volum 60.
Vitenskapelig artikkel
-
Li, Mengqi;
Stovas, Alexey;
Lu, J;
Cai, Y;
Hu, J.
(2022)
Inversion of Fracture Weaknesses Based on Linearly Approximated Traveltime.
IEEE Transactions on Geoscience and Remote Sensing.
volum 60.
Vitenskapelig artikkel
-
Pang, Shuo;
Stovas, Alexey;
Xing, Huilin.
(2022)
Analysis of S waves singularity points in porous rock with two orthogonal sets of mesoscale fractures.
Geophysical Journal International.
volum 228 (1).
Vitenskapelig artikkel
-
Pigulevskiy, P.I.;
Stovas, Alexey.
(2022)
Seismic geotraverse "Granit" (Ukrainian part). Reanimation.
Naukovyi Visnyk Natsionalnoho Hirnychoho Universytetu.
Vitenskapelig artikkel
-
Roganov, Yuriy;
Stovas, Alexey;
Roganov, Vyacheslav.
(2022)
Location of singular points in orthorhombic media.
Geofizicheskiy zhurnal.
volum 44 (3).
Vitenskapelig artikkel
-
Shuai, Da;
Stovas, Alexey;
Zhao, Yang;
Huang, Xingxing;
He, Lingyi.
(2022)
Frequency-dependent anisotropy due to non-orthogonal sets of mesoscale fractures in porous media.
Geophysical Journal International.
volum 228 (1).
Vitenskapelig artikkel
-
Song, Jin;
Stovas, Alexey;
Hu, Xiangyun.
(2022)
Improved generalized moveout approximation with a novel parameterization.
Geophysics.
volum 87 (3).
Vitenskapelig artikkel
-
Stovas, Alexei;
Roganov, Yuriy;
Roganov, Vyacheslav.
(2022)
On singularity points in elastic orthorhombic media.
Geophysics.
volum 88 (1).
Vitenskapelig artikkel
-
Stovas, Alexey;
Roganov, Yuriy;
Roganov, Vyacheslav.
(2022)
Behavior of S waves in vicinity of singularity point in elliptic orthorhombic media.
Geophysics.
volum 87 (4).
Vitenskapelig artikkel
-
Stovas, Alexey;
Roganov, Yuriy;
Roganov, Vyacheslav.
(2022)
The S waves geometrical spreading in elliptical orthorhombic media.
Geophysical Prospecting.
volum 70 (7).
Vitenskapelig artikkel
-
Torres Caceres, Veronica Alejandra;
Duffaut, Kenneth;
Westad, Frank Ove;
Stovas, Alexey;
Johansen, Yngve Bolstad;
Jenssen, Arne Johannes Kaaijk.
(2022)
Automated Log Data Analytics Workflow - The Value of Data Access and Management to Reduced Turnaround Time for Log Analysis.
Petrophysics.
volum 63 (1).
Vitenskapelig artikkel
-
Xu, Shibo;
Stovas, Alexei;
Huang, Xingguo.
(2022)
Umbilic points of slowness surface in elastic orthorhombic media.
Geophysical Prospecting.
volum 71 (3).
Vitenskapelig artikkel
-
Xu, Shibo;
Stovas, Alexey.
(2022)
Extension of the kinematic approximations to the multilayered elastic orthorhombic medium.
Geophysics.
volum 87 (1).
Vitenskapelig artikkel
-
Xu, Shibo;
Stovas, Alexey.
(2022)
Perturbation-based moveout approximation in the elastic transversely isotropic media with a vertical symmetry axis.
Geophysics.
volum 87 (6).
Vitenskapelig artikkel
-
Xu, Shibo;
Stovas, Alexey;
Huang, Xingguo.
(2022)
The approximation for relative geometric spreading in the elastic vertical transversely isotropic medium.
Geophysics.
volum 87 (5).
Vitenskapelig artikkel
-
Abedi, Mohammad Mahdi;
Pardo, David;
Stovas, Alexey.
(2021)
Approximations for traveltime, slope, curvature, and geometrical spreading of elastic waves in layered transversely isotropic media.
Geophysics.
volum 86 (6).
Vitenskapelig artikkel
-
Li, Bowen;
Stovas, Alexey.
(2021)
Decoupled approximation and separate extrapolation of P- and SV-waves in transversely isotropic media.
Geophysics.
volum 86 (4).
Vitenskapelig artikkel
-
Pang, Shuo;
Stovas, Alexey;
Xing, Huayang.
(2021)
Frequency-dependent anisotropy in partially saturated porous rock with multiple sets of mesoscale fractures.
Geophysical Journal International.
volum 227 (1).
Vitenskapelig artikkel
-
Roganov, Yuriy;
Stovas, Alexey;
Roganov, Vyacheslav.
(2021)
Calculation of wave parameters for weakly anisotropic media.
GEOInformatics.
Sammendrag/abstract
-
Roganov, Yuriy;
Stovas, Alexey;
Roganov, Vyacheslav.
(2021)
Use of perturbation theory in computation of phase velocities and polarization vectors in weakly anisotropic media.
Geofizicheskiy zhurnal.
volum 43 (3).
Vitenskapelig artikkel
-
Shuai, Da;
Stovas, Alexey;
Wei, Jianxin;
Di, Bangrang;
Zhao, Yang.
(2021)
Effective elastic properties of rocks with transversely isotropic background permeated by a set of vertical fracture cluster.
Geophysics.
volum 86 (3).
Vitenskapelig artikkel
-
Song, Jin;
Stovas, Alexey.
(2021)
Reflection and transmission approximations for P, S1 and S2 waves in triclinic media.
Geophysical Journal International.
volum 224 (1).
Vitenskapelig artikkel
-
Stovas, Alexey.
(2021)
On parameterization in monoclinic media with a horizontal symmetry plane.
Geophysics.
volum 86 (1).
Vitenskapelig artikkel
-
Stovas, Alexey.
(2021)
Perturbation in monoclinic medium with a horizontal symmetry plane.
Geophysical Journal International.
volum 226 (1).
Vitenskapelig artikkel
-
Stovas, Alexey;
Roganov, Yuriy;
Roganov, Vyacheslav.
(2021)
A fundamental singularity point in elliptic orthorhombic media.
GEOInformatics.
Sammendrag/abstract
-
Stovas, Alexey;
Roganov, Yuriy;
Roganov, Vyacheslav.
(2021)
Geometrical characteristics of phase and group velocity surfaces in anisotropic media.
Geophysical Prospecting.
volum 69 (1).
Vitenskapelig artikkel
-
Stovas, Alexey;
Roganov, Yuriy;
Roganov, Vyacheslav.
(2021)
Perturbation of phase velocities in elastic orthorhombic media.
Geophysics.
volum 86 (4).
Vitenskapelig artikkel
-
Stovas, Alexey;
Roganov, Yuriy;
Roganov, Vyacheslav.
(2021)
Pure mode P and S wave equations in elastic orthorhombic media.
Geophysics.
volum 86 (5).
Vitenskapelig artikkel
-
Stovas, Alexey;
Roganov, Yuriy;
Roganov, Vyacheslav.
(2021)
Shear waves in elliptical orthorhombic media.
EAGE Expanded Abstracts.
Sammendrag/abstract
-
Stovas, Alexey;
Roganov, Yuriy;
Roganov, Vyacheslav.
(2021)
Wave characteristics in elliptical orthorhombic media.
Geophysics.
volum 86 (3).
Vitenskapelig artikkel
-
Stovas, Alexey;
Shuai, Da.
(2021)
A vertical fracture cluster embedded into thinly layered medium.
EGU General Assembly Conference Abstracts.
Sammendrag/abstract
-
Xu, Shibo;
Stovas, Alexey.
(2021)
Converted wave triplications in transversely isotropic media with a tilted symmetry axis.
EAGE Expanded Abstracts.
Sammendrag/abstract
-
Xu, Shibo;
Stovas, Alexey.
(2021)
Perturbation-based traveltime approximation for two acoustic assumptions in the transversely isotropic media with a vertical symmetry axis.
Geophysical Prospecting.
volum 69 (8-9).
Vitenskapelig artikkel
-
Xu, Shibo;
Stovas, Alexey;
Mikada, Hitoshi;
Takekawa, J.
(2021)
On-axis triplications in elastic orthorhombic media.
Geophysical Journal International.
volum 224 (1).
Vitenskapelig artikkel
-
Zeng, Jing;
Stovas, Alexey;
Huang, H.;
Ren, Lei;
Tang, Tao.
(2021)
Prediction of shale gas reservoirs using fluid mobility attribute driven by post-stack seismic data: A case study from Southern China.
Applied Sciences.
volum 11 (219).
Vitenskapelig artikkel
-
Zeng, Jing;
Stovas, Alexey;
Huang, Handong.
(2021)
Anisotropic attenuation of stratified viscoelastic media.
Geophysical Prospecting.
volum 69 (1).
Vitenskapelig artikkel
-
Zhang, Yi;
De Siena, Luca;
Stovas, Alexey.
(2021)
Seismic waveform modeling and inversion with velocity-deviatoric stress-isotropic pressure formulations.
EGU General Assembly Conference Abstracts.
Sammendrag/abstract
-
Abedi, Mohammad Mahdi;
Stovas, Alexey.
(2020)
A new acoustic assumption for orthorhombic media.
Geophysical Journal International.
volum 223 (2).
Vitenskapelig artikkel
-
Carter, Andrew James;
Torres Caceres, Veronica Alejandra;
Duffaut, Kenneth;
Stovas, Alexey.
(2020)
Velocity-attenuation model from check-shot drift trends in North Sea well data.
Geophysics.
volum 85 (2).
Vitenskapelig artikkel
-
Jin, Song;
Stovas, Alexey.
(2020)
Reflection and transmission approximations for monoclinic media with a horizontal symmetry plane.
Geophysics.
volum 85 (1).
Vitenskapelig artikkel
-
Jin, Song;
Stovas, Alexey.
(2020)
S-wave in 2D acoustic transversely isotropic media with a tilted symmetry axis.
Geophysical Prospecting.
volum 68 (2).
Vitenskapelig artikkel
-
Pang, Shuo;
Stovas, Alexey.
(2020)
Frequency‐dependent PP and PS reflection coefficients in fractured media.
Geophysical Prospecting.
volum 68 (3).
Vitenskapelig artikkel
-
Pang, Shuo;
Stovas, Alexey.
(2020)
Low‐frequency anisotropy in fractured and layered media.
Geophysical Prospecting.
volum 68 (2).
Vitenskapelig artikkel
-
Roganov, Yuriy;
Stovas, Alexey;
Roganov, Vyacheslav.
(2020)
Dispersion of phase velocities in horizontally layered anisotropic weak-contrast periodic medium.
Geofizicheskiy zhurnal.
volum 42 (3).
Vitenskapelig artikkel
-
Shuai, Da;
Stovas, Alexey.
(2020)
Low-frequency layer-induced kinematic parameters in transversely isotropic media and orthorhombic media.
Geophysical Journal International.
volum 220 (2).
Vitenskapelig artikkel
-
Shuai, Da;
Stovas, Alexey;
Wej, J;
Di, Bangrang.
(2020)
Frequency-dependent anisotropy due to two orthogonal sets of mesoscale fractures in porous media.
Geophysical Journal International.
volum 221 (2).
Vitenskapelig artikkel
-
Shuai, Da;
Wei, Jianxin;
Di, Bangrang;
Guo, Junxin;
Li, Dongqing;
Gong, Fei;
Stovas, Alexey.
(2020)
Experimental study of crack density’s influence on the accuracy of effective media theory.
Geophysical Journal International.
volum 220 (1).
Vitenskapelig artikkel
-
Song, Jin;
Stovas, Alexey.
(2020)
Exact and approximate reflection/transmission responses from a layer containing vertical fractures.
Geophysical Journal International.
volum 222 (1).
Vitenskapelig artikkel
-
Song, Jin;
Stovas, Alexey.
(2020)
Reflection and transmission approximations for weak contrast orthorhombic media.
Geophysics.
volum 85 (2).
Vitenskapelig artikkel
-
Song, Jin;
Stovas, Alexey.
(2020)
Reflection coefficients approximations for orthorhombic media.
CPS-SEG Expanded Abstracts.
Vitenskapelig artikkel
-
Stovas, Alexey;
Alkhalifah, T.;
bin Waheed, U.
(2020)
Pure P and S wave equations in transversely isotropic media.
Geophysical Prospecting.
volum 68 (9).
Vitenskapelig artikkel
-
Stovas, Alexey;
Roganov, Yuriy;
Roganov, Vyacheslav.
(2020)
Interaction between P, S1 and S2 waves in multilayered periodic monoclinic media at low frequencies.
Geophysical Journal International.
volum 220 (3).
Vitenskapelig artikkel
-
Xu, Shibo;
Stovas, Alexey;
Alkhalifah, Tariq;
Mikada, Hitoshi.
(2020)
New acoustic approximation for transversely isotropic media with a vertical symmetry axis.
Geophysics.
volum 85 (1).
Vitenskapelig artikkel
-
Xu, Shibo;
Stovas, Alexey;
Mikada, Hitoshi.
(2020)
Traveltime and relative geometrical spreading approximation in elastic orthorhombic medium.
Geophysics.
volum 85 (5).
Vitenskapelig artikkel
-
Xu, Shibo;
Stovas, Alexey;
Mikada, Hitoshi.
(2020)
Triplications for the converted wave in transversely isotropic media with a tilted symmetry axis.
Geophysical Prospecting.
volum 68 (4).
Vitenskapelig artikkel
-
Abedi, Mohammad Mahdi;
Riahi, Mohammad;
Stovas, Alexey.
(2019)
Three-parameter Radon transform in layered transversely isotropic media.
Geophysical Prospecting.
volum 67 (2).
Vitenskapelig artikkel
-
Abedi, Mohammad Mahdi;
Riahi, Mohammad;
Stovas, Alexey.
(2019)
Three-parameter normal moveout correction in layered anisotropic media: A stretch-free approach.
Geophysics.
volum 84 (3).
Vitenskapelig artikkel
-
Abedi, Mohammad Mahdi;
Stovas, Alexey.
(2019)
A new parameterization for generalized moveout approximation, based on three rays.
Geophysical Prospecting.
volum 67 (5).
Vitenskapelig artikkel
-
Abedi, Mohammad Mahdi;
Stovas, Alexey.
(2019)
Extended generalized non-hyperbolic moveout approximation.
Geophysical Journal International.
volum 216 (2).
Vitenskapelig artikkel
-
Abedi, Mohammad Mahdi;
Stovas, Alexey;
Ivanov, Yuriy.
(2019)
Acoustic wave propagation in orthorhombic media: Phase velocity, group velocity, and moveout approximations.
Geophysics.
volum 84 (6).
Vitenskapelig artikkel
-
Ivanov, Yuriy;
Stovas, Alexey.
(2019)
3D mapping of kinematic attributes in anisotropic media.
Geophysics.
volum 84 (3).
Vitenskapelig artikkel
-
Ivanov, Yuriy;
Stovas, Alexey;
Kazei, Vladimir.
(2019)
Normal modes in orthorhombic media.
Geophysical Journal International.
volum 216 (3).
Vitenskapelig artikkel
-
Jin, Song;
Stovas, Alexey.
(2019)
Comparisons of moveout approximations and inversions for P- and S-waves in acoustic transversely isotropic media with a vertical symmetry axis.
Journal of Applied Geophysics.
volum 161.
Vitenskapelig artikkel
-
Jin, Song;
Stovas, Alexey.
(2019)
Reflection and transmission responses for layered transversely isotropic media with vertical and horizontal symmetry axes.
Geophysics.
volum 84 (4).
Vitenskapelig artikkel
-
Jin, Song;
Stovas, Alexey.
(2019)
Reflection and transmission responses in a layered transversely isotropic medium with horizontal symmetry axis.
Geophysics.
volum 84 (3).
Vitenskapelig artikkel
-
Roganov, Yuriy;
Stovas, Alexey;
Roganov, Vyacheslav.
(2019)
Low-frequency layer-induced dispersion in a weak-contrast vertically heterogeneous orthorhombic medium.
Geophysical Prospecting.
volum 67 (9).
Vitenskapelig artikkel
-
Roganov, Yuriy;
Stovas, Alexey;
Roganov, Vyacheslav.
(2019)
Properties of acoustic axes in triclinic media.
Geofizicheskiy zhurnal.
volum 41 (3).
Vitenskapelig artikkel
-
Sripanich, Yanadet;
Fomel, Sergey;
Stovas, Alexey.
(2019)
Effects of lateral heterogeneity on reflection and diffraction traveltimes.
Geophysical Journal International.
volum 219 (2).
Vitenskapelig artikkel
-
Stovas, Alexey;
Fomel, Sergey.
(2019)
Generalized velocity approximation.
Geophysics.
volum 84 (1).
Vitenskapelig artikkel
-
Stovas, Alexey;
Roganov, Yuriy;
Roganov, Vyacheslav.
(2019)
Interaction between P, S1 and S2 waves in multi-layered ORT media at low frequencies.
SEG technical program expanded abstracts.
Vitenskapelig artikkel
-
Xu, Shibo;
Stovas, Alexey.
(2019)
Estimation of the conversion point position in elastic orthorhombic media.
Geophysics.
volum 84 (1).
Vitenskapelig artikkel
-
Xu, Shibo;
Stovas, Alexey.
(2019)
Singularity point in effective orthorhombic medium computed from zero- and infinite-frequency limit.
Geophysical Journal International.
volum 217 (1).
Vitenskapelig artikkel
-
Xu, Shibo;
Stovas, Alexey.
(2019)
The kinematics of S waves in acoustic orthorhombic media.
Geophysical Prospecting.
volum 67.
Vitenskapelig artikkel
-
Xu, Shibo;
Stovas, Alexey.
(2019)
Traveltime approximation for converted waves in elastic orthorhombic media.
Geophysics.
volum 84 (5).
Vitenskapelig artikkel
-
Hao, Qi;
Stovas, Alexey.
(2018)
Approximate reflection coefficients for a thin VTI layer.
Geophysics.
volum 83 (1).
Vitenskapelig artikkel
-
Song, Jin;
Stovas, Alexey.
(2018)
S-wave kinematics in acoustic transversely isotropic media with a vertical symmetry axis.
Geophysical Prospecting.
volum 66 (6).
Vitenskapelig artikkel
-
Stovas, Alexey.
(2018)
Geometrical spreading in orthorhombic media.
Geophysics.
volum 83 (1).
Vitenskapelig artikkel
-
Xu, Shibo;
Stovas, Alexey.
(2018)
Freznel zone in VTI and orthorhombic media.
Geophysical Journal International.
volum 213 (1).
Vitenskapelig artikkel
-
Xu, Shibo;
Stovas, Alexey.
(2018)
Generalized nonhyperbolic approximations for relative geometrical spreading in layered anisotropic media.
Geophysical Prospecting.
volum 66 (7).
Vitenskapelig artikkel
-
Xu, Shibo;
Stovas, Alexey.
(2018)
Triplications on traveltime surface for pure and converted wave modes in elastic orthorhombic media.
Geophysical Journal International.
volum 215 (1).
Vitenskapelig artikkel
-
Xu, Shibo;
Stovas, Alexey;
Sripanich, Yanadet.
(2018)
An anelliptic approximation for geometrical spreading in transversely isotropic and orthorhombic media.
Geophysics.
volum 83 (1).
Vitenskapelig artikkel
-
bin Waheed, Umair;
Stovas, Alexey;
Alkhalifah, Tariq.
(2017)
Anisotropy parameter inversion in vertical axis of symmetry media using diffractions.
Geophysical Prospecting.
volum 65 (1).
Vitenskapelig artikkel
-
Ivanov, Yuriy;
Stovas, Alexey.
(2017)
Mapping of geometrical spreading in anisotropic media.
SEG technical program expanded abstracts.
Sammendrag/abstract
-
Ivanov, Yuriy;
Stovas, Alexey.
(2017)
S-wave singularities in tilted orthorhombic media.
Geophysics.
volum 82 (4).
Vitenskapelig artikkel
-
Ivanov, Yuriy;
Stovas, Alexey.
(2017)
Traveltime parameters in tilted orthorhombic medium.
SEG technical program expanded abstracts.
Sammendrag/abstract
-
Ivanov, Yuriy;
Stovas, Alexey.
(2017)
Traveltime parameters in tilted orthorhombic medium.
Geophysics.
volum 82 (6).
Vitenskapelig artikkel
-
Ivanov, Yuriy;
Stovas, Alexey.
(2017)
Weak-anisotropy approximation for P-wave reflection coefficient at the boundary between two tilted transversely isotropic media.
Geophysical Prospecting.
volum 65 (2).
Vitenskapelig artikkel
-
Masmoudi, Nabil;
Stovas, Alexey;
Alkhalifah, Tariq.
(2017)
Scanning anisotropy parameters in horizontal transversely isotropic media.
Geophysical Prospecting.
volum 65 (4).
Vitenskapelig artikkel
-
Sripanich, Yanadet;
Fomel, Sergey;
Stovas, Alexey.
(2017)
Effect of lateral heterogeneity on reflection traveltimes.
SEG technical program expanded abstracts.
Sammendrag/abstract
-
Sripanich, Yanadet;
Fomel, Sergey;
Stovas, Alexey;
Hao, Qi.
(2017)
3D generalized nonhyperboloidal moveout approximation.
Geophysics.
volum 82 (2).
Vitenskapelig artikkel
-
Stovas, Alexey.
(2017)
Geometrical spreading of P wave in acoustic ORT media.
SEG technical program expanded abstracts.
Sammendrag/abstract
-
Stovas, Alexey.
(2017)
Kinematic parameters of pure- and converted-mode waves in elastic orthorhombic media.
Geophysical Prospecting.
volum 65 (2).
Vitenskapelig artikkel
-
Stovas, Alexey;
Fomel, Sergey.
(2017)
The modified generalized moveout approximation: a new parameter selection.
Geophysical Prospecting.
volum 65 (3).
Vitenskapelig artikkel
-
Xu, Shibo;
Stovas, Alexey.
(2017)
A new parameterization for acoustic orthorhombic media.
Geophysics.
volum 82 (6).
Vitenskapelig artikkel
-
Xu, Shibo;
Stovas, Alexey.
(2017)
Perturbation-based approximation for traveltime in orthorhombic media using a new parameterization.
SEG technical program expanded abstracts.
Sammendrag/abstract
-
Xu, Shibo;
Stovas, Alexey.
(2017)
Preserved travel-time smoothing in orthorhombic media.
Geophysical Prospecting.
volum 65 (5).
Vitenskapelig artikkel
-
Xu, Shibo;
Stovas, Alexey.
(2017)
Three-dimensional generalized non-hyperbolic approximation for relative geometrical spreading.
Geophysical Journal International.
volum 211 (2).
Vitenskapelig artikkel
-
Xu, Shibo;
Stovas, Alexey;
Hao, Qi.
(2017)
Perturbation-based moveout approximations in anisotropic media.
Geophysical Prospecting.
volum 65 (5).
Vitenskapelig artikkel
-
Xu, Shibo;
Stovas, Alexey;
Sripanich, Yanadet.
(2017)
An anelliptic approximation for geometrical spreading in transversely isotropic and orthorhombic media.
SEG technical program expanded abstracts.
Sammendrag/abstract
-
Dupuy, Bastien;
Garambois, Stéphane;
Asnaashari, Amir;
Balhareth, Hadi Mohammed;
Landrø, Martin;
Stovas, Alexey;
Virieux, Jean.
(2016)
Estimation of rock physics properties from seismic attributes - Part 2: Applications.
Geophysics.
volum 81 (4).
Vitenskapelig artikkel
-
Dupuy, Bastien;
Stovas, Alexey.
(2016)
Effect of anelastic patchy saturated sand layers on the reflection and transmission responses of a periodically layered medium.
Geophysical Prospecting.
volum 64 (2).
Vitenskapelig artikkel
-
Hao, Qi;
Stovas, Alexei.
(2016)
Generalized moveout approximation for P–SV converted waves in vertically inhomogeneous transversely isotropic media with a vertical symmetry axis.
Geophysical Prospecting.
volum 64 (6).
Vitenskapelig artikkel
-
Hao, Qi;
Stovas, Alexey.
(2016)
P-wave slowness surface approximation for tilted orthorhombic media.
Geophysics.
volum 81 (3).
Vitenskapelig artikkel
-
Hao, Qi;
Stovas, Alexey;
Alkhalifah, Tariq.
(2016)
The offset-midpoint traveltime pyramid of P-waves in homogeneous orthorhombic media.
Geophysics.
volum 81 (5).
Vitenskapelig artikkel
-
Ivanov, Yuriy;
Stovas, Alexei.
(2016)
Normal moveout velocity ellipse in tilted orthorhombic media.
Geophysics.
volum 81 (6).
Vitenskapelig artikkel
-
Ivanov, Yuriy;
Stovas, Alexey.
(2016)
Down- and up-going waves in tilted orthorhombic media in zero-frequency limit.
SEG technical program expanded abstracts.
volum 35.
Vitenskapelig artikkel
-
Ivanov, Yuriy;
Stovas, Alexey.
(2016)
Normal moveout velocity ellipse inversion in tilted orthorhombic media.
SEG technical program expanded abstracts.
volum 35.
Vitenskapelig artikkel
-
Ivanov, Yuriy;
Stovas, Alexey.
(2016)
Reflected waves in finely layered tilted orthorhombic media.
Studia Geophysica et Geodaetica.
volum 60 (3).
Vitenskapelig artikkel
-
Sripanich, Yanadet;
Fomel, Sergey;
Stovas, Alexey;
Hao, Qi.
(2016)
3D generalized nonhyperboloidal moveout approximation.
Geophysics.
volum 82 (2).
Vitenskapelig artikkel
-
Stovas, Alexei.
(2016)
Vertical on-axis triplications in orthorhombic media.
Journal of Geophysics and Engineering.
volum 13 (6).
Vitenskapelig artikkel
-
Stovas, Alexei;
Masmoudi, Nabil;
Alkhalifah, Tariq.
(2016)
Application of perturbation theory to a P-wave eikonal equation in orthorhombic media.
Geophysics.
volum 81 (6).
Vitenskapelig artikkel
-
Stovas, Alexey;
Fomel, Sergey.
(2016)
Mapping of moveout attributes using local slopes.
Geophysical Prospecting.
volum 64 (1).
Vitenskapelig artikkel
-
Xu, Shibo;
Stovas, Alexey;
Alkhalifah, Tariq.
(2016)
Estimation of the anisotropy parameters from imaging moveout of diving wave in a factorized anisotropic medium.
Geophysics.
volum 81 (4).
Vitenskapelig artikkel
-
Xu, Shibo;
Stovas, Alexey;
Hao, Qi.
(2016)
New moveout approximation for orthorhombic model.
SEG technical program expanded abstracts.
volum 35.
Vitenskapelig artikkel
-
Dupuy, Bastien;
Balhareth, Hadi Mohammed;
Landrø, Martin;
Garambois, Stéphane;
Stovas, Alexey;
Asnaashari, Amir;
Virieux, Jean.
(2015)
Inversion of rock physics properties from seismic attributes using a downscaling method.
Third EAGE workshop on rock physics.
Sammendrag/abstract
-
Dupuy, Bastien;
Garambois, Stephane;
Asnaashari, Amir;
Balhareth, Hadi M;
Landrø, Martin;
Stovas, Alexey;
Virieux, Jean.
(2015)
Estimation of rock physics properties from seismic attributes - Part 2: Applications.
Geophysics.
volum 81 (4).
Vitenskapelig artikkel
-
Hao, Qi;
Stovas, Alexey.
(2015)
Analytic calculation of phase and group velocities of P-waves in orthorhombic media.
Geophysics.
volum 81 (3).
Vitenskapelig artikkel
-
Hao, Qi;
Stovas, Alexey.
(2015)
P-wave slowness surface approximation for tilted orthorhombic media.
Geophysics.
volum 81 (3).
Vitenskapelig artikkel
-
Hao, Qi;
Stovas, Alexey.
(2015)
The offset-midpoint travel-time pyramid for P-wave in 2D transversely isotropic media with a tilted symmetry axis.
Geophysical Prospecting.
volum 63 (3).
Vitenskapelig artikkel
-
Hao, Qi;
Stovas, Alexey;
Alkhalifah, Tariq.
(2015)
The offset-midpoint traveltime pyramid in 3D transversely isotropic media with a horizontal symmetry axis.
Geophysics.
volum 80 (1).
Vitenskapelig artikkel
-
Ivanov, Yuriy;
Stovas, Alexey.
(2015)
Upscaling for orthorhombic media.
SEG technical program expanded abstracts.
volum 34.
Vitenskapelig artikkel
-
Ivanov, Yuriy;
Stovas, Alexey.
(2015)
Upscaling in orthorhombic media: Behavior of elastic parameters in heterogeneous fractured earth.
Geophysics.
volum 81 (3).
Vitenskapelig artikkel
-
Stovas, Alexey.
(2015)
Azimuthally dependent kinematic properties of orthorhombic media.
Geophysics.
volum 80 (6).
Vitenskapelig artikkel
-
Stovas, Alexey;
Masmoudi, Nabil;
Alkhalifah, Tariq.
(2015)
Parameter inversion in HTI media.
FWI Workshop.
Sammendrag/abstract
-
Xu, Shibo;
Stovas, Alexey.
(2015)
Curvature and anisotropy estimation through the CRS approximation.
Journal of Geophysics and Engineering.
volum 12 (6).
Vitenskapelig artikkel
-
Xu, Shibo;
Stovas, Alexey;
Alkhalifah, Tariq.
(2015)
Estimation of the anisotropy parameters from imaging moveout of diving wave in a factorized anisotropic medium.
Geophysics.
volum 81 (4).
Vitenskapelig artikkel
-
Dupuy, Bastien;
Stovas, Alexey.
(2014)
Influence of frequency and saturation on AVO attributes for patchy saturated rocks.
Geophysics.
volum 79 (1).
Vitenskapelig artikkel
-
Hao, Qi;
Stovas, Alexey;
Alkhalifah, Tariq.
(2014)
The offset-midpoint traveltime pyramid in 3D transversely isotropic media with a horizontal symmetry axis.
Geophysics.
volum 80 (1).
Vitenskapelig artikkel
-
Roganov, Y.;
Stovas, Alexey;
Roganov, V..
(2014)
ANALYSIS OF PASS AND STOP BANDS IN A PERIODICALLY LAYERED MEDIUM. АНАЛИЗ ЗОН ПРОХОЖДЕНИЯ И ПОГЛОЩЕНИЯ В ПЕРИОДИЧЕСКОЙ СЛОИСТОЙ СРЕДЕ.
Tekhnologii Seismorazvedki.
Vitenskapelig artikkel
-
Roganov, Yuriy;
Stovas, Alexey.
(2014)
Low-frequency normal wave propagation in a periodically layered medium with weak-contrast in elastic properties.
Geophysical Prospecting.
volum 62 (6).
Vitenskapelig artikkel
-
Stovas, Alexey;
Alkhalifah, Tariq.
(2014)
Analytical approximations of diving wave imaging in factorized medium.
IWSA Expanded Abstracts.
Sammendrag/abstract
-
Stovas, Alexey;
Alkhalifah, Tariq.
(2014)
Analytical approximations of diving wave imaging inconstant gradient medium.
Geophysics.
volum 79 (4).
Vitenskapelig artikkel
-
Stovas, Alexey;
Alkhalifah, Tariq.
(2014)
Mapping of moveout approximations in TI media.
Geophysics.
volum 79 (1).
Vitenskapelig artikkel
-
Stovas, Alexey;
Ayzenberg, Alena.
(2014)
Tip-wave diffraction.
EAGE/SPE workshop.
Sammendrag/abstract
-
Stovas, Alexey;
Ayzenberg, Alena;
Zyatkov, N;
Ayzenberg, Arkady.
(2014)
The feasible near-front wavefield below salt overhang in terms of cascade diffraction.
EAGE Expanded Abstracts.
Sammendrag/abstract
-
Stovas, Alexey;
Dupuy, Bastien.
(2014)
Reflection and transmission responses of a periodic layered medium constituted by shales and patchy saturated sands.
EAGE Expanded Abstracts.
Sammendrag/abstract
-
Stovas, Alexey;
Dupuy, Bastien;
Balhareth, Hadi Mohammed;
Landrø, Martin.
(2014)
Estimation of reservoir properties and gas saturation from shallow time-lapse FWI data for an old underground blowout.
EAGE Expanded Abstracts.
Sammendrag/abstract
-
Stovas, Alexey;
Fomel, Sergey.
(2014)
Mapping of moveout attributes using local slopes.
IWSA Expanded Abstracts.
Sammendrag/abstract
-
Stovas, Alexey;
Hao, Qi.
(2014)
Conversion point approximation.
EAGE Expanded Abstracts.
Sammendrag/abstract
-
Stovas, Alexey;
Hao, Qi.
(2014)
Generalized group- and phase-domains moveout approximations for converted-wave in a homogeneous VTI layer.
EAGE Expanded Abstracts.
Sammendrag/abstract
-
Stovas, Alexey;
Hao, Qi.
(2014)
Generalized moveout approximation for phase velocity in orthorhombic media.
IWSA Expanded Abstracts.
Sammendrag/abstract
-
Stovas, Alexey;
Hao, Qi.
(2014)
Plane wave in vertically heterogeneous anisotropic media.
CPS-SEG Expanded Abstracts.
Sammendrag/abstract
-
Stovas, Alexey;
Hao, Qi.
(2014)
P-wave diffraction and reflection traveltimes for ahomogeneous 3D DTI model.
Journal of Seismic Exploration.
volum 23 (5).
Vitenskapelig artikkel
-
Stovas, Alexey;
Hao, Qi.
(2014)
Three-dimensional GMA - 3D HTI model test.
EAGE Expanded Abstracts.
Sammendrag/abstract
-
Stovas, Alexey;
Hao, Qi.
(2014)
Three-dimensional generalized nonhyperbolic moveout approximation - 3D HTI model test.
CPS-SEG Expanded Abstracts.
Sammendrag/abstract
-
Stovas, Alexey;
Roganov, Yuriy.
(2014)
Upscaling for multilayered transversely isotropic media with a tilt in symmetry axis.
IAMG Expanded Abstracts.
Sammendrag/abstract
-
Stovas, Alexey;
Roganov, Yuriy.
(2014)
Upscaling in TTI media.
EAGE Expanded Abstracts.
Sammendrag/abstract
-
Stovas, Alexey;
Roganov, Yuriy.
(2014)
Zero-frequency upscaling in TTI media.
Geoinformatika.
Sammendrag/abstract
-
bin Waheed, U;
Alkhalifah, T;
Stovas, Alexey.
(2013)
Diffraction traveltime approximation for TI media with an inhomogeneous background.
Geophysics.
volum 78 (5).
Vitenskapelig artikkel
-
Golikov, Pavel;
Avseth, P;
Stovas, Alexey;
Bachrach, R.
(2013)
Rock physics interpretation of heterogeneous and anisotropic turbidite reservoirs.
Geophysical Prospecting.
volum 61 (2).
Vitenskapelig artikkel
-
Pigulevskiy, P.;
Nikitash, L.;
Stovas, Alexey.
(2013)
On the role of potential methods to study the salt and reef structures in the Dnieper-Donets basin.
Vìsnik. Geologìâ.
Vitenskapelig artikkel
-
Stovas, Alexey;
Alkhalifah, T.
(2013)
A tilted transversely isotropic slowness surface approximation.
Geophysical Prospecting.
volum 61 (3).
Vitenskapelig artikkel
-
Stovas, Alexey;
Alkhalifah, Tariq.
(2013)
Mapping of moveout in tilted transversely isotropic media.
Geophysical Prospecting.
volum 61 (6).
Vitenskapelig artikkel
-
Stovas, Alexey;
Roganov, Yuriy.
(2013)
Low frequency velocity dispersion and reflection coefficient in a periodical weak-contrast medium.
Zbìrnik naukovih pracʹ Ukraïnsʹkogo deržavnogo geologorozvìduvalʹnogo ìnstitutu.
Vitenskapelig artikkel
-
Stovas, Alexey;
Roganov, Yuriy;
Duffaut, Kenneth;
Carter, Andrew J..
(2013)
Low-frequency layer-induced anisotropy.
Geophysics.
volum 78 (5).
Vitenskapelig artikkel
-
Vinje, V;
Stovas, Alexey;
Reynaud, D.
(2013)
Preserved-traveltime smoothing.
Geophysical Prospecting.
volum 61.
Vitenskapelig artikkel
-
Golikov, Pavel Evgenjevich;
Stovas, Alexey.
(2012)
Accuracy comparison of nonhyperbolic moveout approximations for qP-waves in VTI media.
Journal of Geophysics and Engineering.
volum 9 (4).
Vitenskapelig artikkel
-
Golikov, Pavel Evgenjevich;
Stovas, Alexey.
(2012)
Traveltime parameters in a tilted elliptical anisotropic medium.
Geophysical Prospecting.
volum 60 (3).
Vitenskapelig artikkel
-
Golikov, Pavel Evgenjevich;
Stovas, Alexey.
(2012)
Traveltime parameters in tilted transversely isotropic media.
Geophysics.
volum 77 (6).
Vitenskapelig artikkel
-
Roganov, Yuriy;
Stovas, Alexey.
(2012)
Low-frequency wave propagation in periodically layered media.
Geophysical Prospecting.
volum 60 (5).
Vitenskapelig artikkel
-
Stovas, Alexey;
Alkhalifah, T..
(2012)
A new traveltime approximation for TI media.
Geophysics.
volum 77 (4).
Vitenskapelig artikkel
-
Stovas, Alexey;
Fomel, Sergey.
(2012)
Generalized nonelliptic moveout approximation in tau-rho domain.
Geophysics.
volum 77 (2).
Vitenskapelig artikkel
-
Stovas, Alexey;
Fomel, Sergey.
(2012)
Shifted hyperbola moveout approximation revisited.
Geophysical Prospecting.
volum 60 (3).
Vitenskapelig artikkel
-
Roganov, Y;
Stovas, Alexey.
(2011)
Caustics in a periodically layered transversely isotropic medium with vertical symmetry axis.
Geophysical Prospecting.
volum 59 (3).
Vitenskapelig artikkel
-
Stovas, Alexey.
(2011)
The unphysical qP-wave caustics in acoustic VTI media.
Tekhnologii Seismorazvedki.
Vitenskapelig artikkel
-
Stovas, Alexey.
(2011)
Unconstrained direct Dix-type inversion in a layered VTI medium.
Journal of Geophysics and Engineering.
volum 8 (1).
Vitenskapelig artikkel
-
Stovas, Alexey;
Alkhalifah, T..
(2011)
The TTI slowness surface approximation.
Society of Exploration Geophysicists. Expanded Abstracts with Biographies.
volum 30.
Vitenskapelig artikkel
-
Fomel, Sergey;
Stovas, Alexey.
(2010)
Generalized nonhyperbolic moveout approximation.
Geophysics.
volum 75 (2).
Vitenskapelig artikkel
-
Golikov, Pavel Evgenjevich;
Stovas, Alexey.
(2010)
New weak-contrast approximation for reflection coefficients in transversely isotropic media.
Journal of Geophysics and Engineering.
volum 7 (4).
Vitenskapelig artikkel
-
Roganov, Y.;
Stovas, Alexey.
(2010)
On shear-wave triplications in a multilayered transversely isotropic medium with vertical symmetry axis.
Geophysical Prospecting.
volum 58.
Vitenskapelig artikkel
-
Skopintseva, Lyubov;
Stovas, Alexey.
(2010)
Overburden dependent AVA inversion.
Geophysics.
volum 75 (2).
Vitenskapelig artikkel
-
Stovas, Alexey.
(2010)
Generalized moveout approximation for qP- and qSV-waves in a homogeneous transversely isotropic medium.
Geophysics.
volum 75 (6).
Vitenskapelig artikkel
-
Stovas, Alexey.
(2010)
Kinematical characteristics of the factorized velocity model.
Geophysical Prospecting.
volum 58 (2).
Vitenskapelig artikkel
-
Stovas, Alexey;
Roganov, Y.
(2010)
Scattering versus intrinsic attenuation in periodically layered media.
Journal of Geophysics and Engineering.
volum 7 (2).
Vitenskapelig artikkel
-
Silva, Mercia Betania Costa E.;
Stovas, Alexey.
(2009)
Comparison of averaging methods for velocity model building from well logs.
Journal of Geophysics and Engineering.
volum 6 (2).
Vitenskapelig artikkel
-
Silva, Mercia Betania Costa E.;
Stovas, Alexey.
(2009)
Correspondence between the low- and high-frequency limits for anisotropic parameters in a layered medium.
Geophysics.
volum 74 (2).
Vitenskapelig artikkel
-
Stovas, Alexey.
(2009)
Power-gradient velocity model.
Geophysics.
volum 74 (5).
Vitenskapelig artikkel
-
Stovas, Alexey;
Roganov, Y.
(2009)
Slowness surface approximations for qSV-waves in transversely isotropic media.
Geophysical Prospecting.
volum 57 (1).
Vitenskapelig artikkel
-
Stovas, Alexey;
Ursin, Bjørn.
(2009)
Improved geometric-spreading approximation in layered transversely isotropic media.
Geophysics.
volum 74 (5).
Vitenskapelig artikkel
-
Stovas, Alexey.
(2008)
Kinematically equivalent velocity distributions.
Geophysics.
volum 73 (5).
Vitenskapelig artikkel
-
Haugen, Jon Andre;
Ursin, Bjørn;
Stovas, Alexey.
(2007)
Sensitivity of Dix-type inverse formulae.
Journal of Geophysics and Engineering.
volum 4.
Vitenskapelig artikkel
-
Mittet, Rune;
Aakervik, Odd;
Jensen, Hans;
Ellingsrud, Svein;
Stovas, Alexey.
(2007)
On the orientation and absolute phase of marine CSEM receivers.
Geophysics.
volum 72 (4).
Vitenskapelig artikkel
-
Pedersen, Ørjan;
Ursin, Bjørn;
Stovas, Alexey.
(2007)
Wide-angle phase-slowness approximations in VTI media.
Geophysics.
volum 72 (4).
Vitenskapelig artikkel
-
Stovas, Alexey.
(2007)
Phase velocity approximation in finely layered sediments.
Geophysics.
volum 72 (5).
Vitenskapelig artikkel
-
Stovas, Alexey;
Landrø, Martin;
Janbu, N..
(2007)
Seismic attributes from ultra-thin layered reservoir.
Oil & gas science and technology.
volum 62 (2).
Vitenskapelig artikkel
-
Stovas, Alexey;
Ursin, Bjørn.
(2007)
Equivalent time-average and effective medium for periodic layers.
Geophysical Prospecting.
volum 55 (6).
Vitenskapelig artikkel
-
Stovas, Alexey;
Ursin, Bjørn.
(2007)
Estimation of layer parameters for linear P- and S-wave velocity functions.
Geophysics.
volum 72 (3).
Vitenskapelig artikkel
-
Tygel, Martin;
Ursin, Bjørn;
Stovas, Alexey.
(2007)
Convergence of traveltime power series for a layered VTI medium.
Geophysics.
volum 72 (2).
Vitenskapelig artikkel
-
Røste, Thomas;
Stovas, Alexey;
Landrø, Martin.
(2006)
Estimation of layer thickness and velocity changes using 4D prestack seismic data.
Geophysics.
volum 71 (6).
Vitenskapelig artikkel
-
Sinding-Larsen, Richard;
Stovas, Alexey;
Landrø, Martin;
Brandsegg, Kristian Bjarnøe;
Johnsen, Sverre Ola;
Lippard, Stephen John;
Mørk, Mai Britt Engeness;
Vik, Eirik.
(2006)
A Novel Workflow for 3D Integration of Geological and Geophysical Heterogeneity Signatures at Reservoir Scale.
Proceedings International Association for Mathematical Geology Annual Conference.
volum 1 (1).
Vitenskapelig artikkel
-
Stovas, Alexey;
Arntsen, Børge.
(2006)
Vertical propagation of low-frequency waves in finely layered media.
Geophysics.
volum 71 (3).
Vitenskapelig artikkel
-
Stovas, Alexey;
Landrø, Martin;
Arntsen, Børge.
(2006)
A sensitivity study based on 2D synthetic data from the Gullfaks Field, using PP and PS time-lapse stacks for fluid-pressure discrimination.
Journal of Geophysics and Engineering.
volum 3.
Vitenskapelig artikkel
-
Stovas, Alexey;
Landrø, Martin;
Avseth, Per.
(2006)
AVO attribute inversion for finely layered reservoirs.
Geophysics.
volum 71.
Vitenskapelig artikkel
-
Stovas, Alexey;
Ursin, Bjørn.
(2006)
Parameter estimation for a linear velocity function.
Russian Geology and Geophysics.
volum 47.
Vitenskapelig artikkel
-
Ursin, Bjørn;
Stovas, Alexey.
(2006)
Traveltime approximations for a layered transversely isotropic medium.
Geophysics.
volum 71 (2).
Vitenskapelig artikkel
-
Janbu, Nils Erik;
Stovas, Alexey;
Sinding-Larsen, Richard;
Landrø, Martin;
Lippard, Stephen John;
Johnsen, Sverre Ola;
Mørk, Mai Britt Engeness;
Brandsegg, Kristian Bjarnøe.
(2005)
A novel workflow for the integration of geological and geophysical heterogeneity signatures at the reservoir scale.
NGF abstracts and proceedings.
Sammendrag/abstract
-
Ursin, Bjørn;
Stovas, Alexey.
(2005)
Generalized Dix equations for layered transversely isotropic medium.
Geophysics.
volum 70 (6).
Vitenskapelig artikkel
-
Stovas, Alexey;
Landrø, Martin.
(2005)
Fluid-pressure discrimination in anisotropic reservoir rocks - A sensitivity study.
Geophysics.
volum 70 (3).
Vitenskapelig artikkel
-
Stovas, Alexey;
Ursin, Bjørn.
(2004)
New travel-time approximations for a transversely isotropic medium.
Journal of Geophysics and Engineering.
volum 1.
Vitenskapelig artikkel
-
Stovas, Alexey;
Landrø, Martin.
(2004)
Optimal use of PP and PS time-lapse stacks for fluid-pressure discrimination.
Geophysical Prospecting.
volum 52.
Vitenskapelig artikkel
-
Stovas, Alexey;
Ursin, Bjørn.
(2003)
Reflection and transmission responses of layered transversely isotropic visco-elastic media.
Geophysical Prospecting.
volum 51.
Vitenskapelig artikkel
-
Stovas, Alexey.
(2002)
Integral dip moveout operator for transversely isotropic media - the hyperbolic case.
Journal of Seismic Exploration.
Vitenskapelig artikkel
-
Ursin, Bjørn;
Stovas, Alexey.
(2002)
Reflection and transmission responses of a layered isotropic visco-elastic medium.
Geophysics.
volum 67.
Vitenskapelig artikkel
-
Stovas, Alexey;
Ursin, Bjørn.
(2001)
Second-order approximations of the reflection and transmission coefficients between two visco-elastic isotropic media.
Journal of Seismic Exploration.
Vitenskapelig artikkel
Bøker
-
Janbu, Nils Erik;
Stovas, Alexey;
Sinding-Larsen, Richard;
Landrø, Martin;
Lippard, Stephen John;
Mørk, Mai Britt Engeness;
Johnsen, Sverre Ola.
(2005)
Integrating geology and geophysics in subseismic reservoir description - How to uise digital sediment characterization to constrain plausible subsesimic reservoir scenarios.
2005. ISBN 82-92394-22-2.
Vitenskapelig antologi/Konferanseserie
Del av bok/rapport
-
Subagjo, Isa Adi;
Dupuy, Bastien;
Park, Joonsang;
Romdhane, Mohamed Anouar;
Querendez, Etor;
Stovas, Alexey.
(2018)
Joint Rock Physics Inversion of Seismic and Electromagnetic Data for CO2 Monitoring at Sleipner.
Proceedings 24th European Meeting of Environmental and Engineering Geophysics.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Torres Caceres, Veronica Alejandra;
Carter, Andrew James;
Duffaut, Kenneth;
Stovas, Alexey.
(2018)
An Attenuation Model from Dispersion Trends in North Sea Well Data.
80th EAGE Annual Conference & Exhibition 2018.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Torres Caceres, Veronica Alejandra;
Dupuy, Bastien;
Stovas, Alexey.
(2017)
Tuning and Partial Saturation Effects on Reflection Responses at Sleipner Field.
SPE Europec featured at 79th EAGE Conference and Exhibition.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Ayzenberg, Alena;
Zyatkov, N;
Stovas, Alexey;
Aizenberg, A. M..
(2014)
Sub-salt Illumination by the Feasible Green's Function of Covering Sediments.
EAGE/SPE Subsalt Imaging Workshop 2014: Challenges of Subsalt Exploration and Imaging in the Middle East and North Africa Deep Water.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Ayzenberg, Alena;
Zyatkov, N;
Stovas, Alexey;
Aizenberg, A. M..
(2014)
The Feasible Near-front Wavefield Below Salt Overhang in Terms of Cascade Diffraction.
76th European Association of Geoscientists and Engineers Conference and Exhibition 2014: Experience the Energy.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Dupuy, Bastien;
Stovas, Alexey.
(2014)
Reflection and Transmission Responses of a Periodic Layered Medium Constituted by Shales and Patchy Saturated Sands.
76th European Association of Geoscientists and Engineers Conference and Exhibition 2014: Experience the Energy.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Hao, Qi;
Stovas, Alexey.
(2014)
Generalized Group- and Phase-domains Moveout Approximations for Converted-wave in a Horizontal and Homogeneous VTI Layer.
76th European Association of Geoscientists and Engineers Conference and Exhibition 2014: Experience the Energy.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Hao, Qi;
Stovas, Alexey.
(2014)
Three Dimensional Generalized Nonhyperbolic Moveout Approximation - Application on a 3D HTI Model.
76th European Association of Geoscientists and Engineers Conference and Exhibition 2014: Experience the Energy.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Stovas, Alexey;
Dupuy, Bastien.
(2013)
Wave attenuation and dispersion in patchy saturated oil and gas reservoirs: influence of frequency and saturation on AVO attributes.
Poromechanics V - Proceedings of the 5th Biot Conference on Poromechanics.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Golikov, Pavel Evgenjevich;
Stovas, Alexey.
(2012)
Asymptotical Comparison of Non-hyperbolic Moveout Approximations in a VTI Medium.
74th EAGE Conference & Exhibition incorporating SPE EUROPEC 2012.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Golikov, Pavel Evgenjevich;
Stovas, Alexey.
(2012)
Traveltime Parameters for Vertically Heterogeneous 2D TTI Media.
74th EAGE Conference & Exhibition incorporating SPE EUROPEC 2012.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Roganov, Y.V.;
Stovas, Alexey.
(2012)
Hamiltonian Formalism for the Plane Waves Propagating in Periodically Layered Media.
74th EAGE Conference & Exhibition incorporating SPE EUROPEC 2012.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Stovas, Alexey;
Alkhalifah, T..
(2012)
Mapping of Moveout in a TTI Medium.
74th EAGE Conference & Exhibition incorporating SPE EUROPEC 2012.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Golikov, Pavel Evgenjevich;
Stovas, Alexey.
(2011)
Traveltime Parameters in a Tilted Elliptical Anisotropic Medium.
73rd EAGE Conference & Exhibition Incorporating SPE EUROPEC 2011.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Roganov, Y.V.;
Stovas, Alexey.
(2011)
Low-frequency Wave Propagation in Periodically Layered Media.
73rd EAGE Conference & Exhibition Incorporating SPE EUROPEC 2011.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Stovas, Alexey;
Alkhalifah, T..
(2011)
A New Traveltime Approximation for TI Media.
73rd EAGE Conference & Exhibition Incorporating SPE EUROPEC 2011.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Stovas, Alexey;
Roganov, Yury.
(2011)
Acoustic Waves in Layered Media - From Theory to Seismic Applications.
Interface waves in Waves in fluids and solids.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Vinje, Vetle;
Stovas, Alexey;
Reynaud, D..
(2011)
Preserved-traveltime Smoothing.
73rd EAGE Conference & Exhibition Incorporating SPE EUROPEC 2011.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Golikov, Pavel Evgenjevich;
Stovas, Alexey.
(2010)
New Parametrization for qPqP and qPqSV Reflection Coefficients in a Transversely Isotropic Medium.
72nd EAGE Conference & Exhibition incorporating SPE EUROPEC 2010 Barcelona.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Roganov, Y.V.;
Stovas, Alexey.
(2010)
Caustics in a Periodically Layered VTI Medium.
72nd EAGE Conference & Exhibition incorporating SPE EUROPEC 2010 Barcelona.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Stovas, Alexey.
(2010)
qP-wave Triplications in an Acoustic Transversely Isotropic Medium.
72nd EAGE Conference & Exhibition incorporating SPE EUROPEC 2010 Barcelona.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Roganov, Y.;
Stovas, Alexey.
(2009)
SV-waves triplications in the multilayered VTI media.
71st EAGE Conference & Exhibition Amsterdam 2009.
Annet
-
Skopintseva, Lyubov;
Stovas, Alexey.
(2009)
Effect of the Model Dependent Velocity Analysis on the Results of AVO Inversion.
71st EAGE Conference & Exhibition Amsterdam 2009.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Stovas, Alexey.
(2009)
Direct Dix-type inversion in a layerd VTI medium.
DVD: 2009 Technical Program. Expanded Abstracts. SEG Houston 2009. Society of Exploration Geophysicists, International Exposition and 79th Annual Meeting, George R. Brown Convention Center, 25-30 October 2009, Houston, Texas, USA.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Stovas, Alexey.
(2009)
Kinematically Equivalent Factorized Models.
71st EAGE Conference & Exhibition Amsterdam 2009.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Roganov, Y.V.;
Stovas, Alexey.
(2008)
Quasi-acoustic Approximations for qSV-waves in a Transversely Isotropic Medium.
EAGE 70th Conference & Exhibition - Rome, Italy 2008, Extended abstracts.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Silva, Mercia Betania Costa E.;
Stovas, Alexey.
(2008)
Comparison of Average Methods to Build a Velocity Model from Sonic Log.
EAGE 70th Conference & Exhibition - Rome, Italy 2008, Extended abstracts.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Skopintseva, Lyubov;
Stovas, Alexey.
(2008)
Overburden-dependent AVO interpretation.
SEG Las Vegas 2008. (78th SEG Meeting). 2008 Technical Program. Expanded Abstracts with Authors' Biographies. 9-14 November 2008, Mandalay Bay Convention Center, Las Vegas, Nevada, USA (CD).
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Stovas, Alexey.
(2008)
Kinematical characteristics of the factorized model.
SEG Las Vegas 2008. (78th SEG Meeting). 2008 Technical Program. Expanded Abstracts with Authors' Biographies. 9-14 November 2008, Mandalay Bay Convention Center, Las Vegas, Nevada, USA (CD).
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Stovas, Alexey;
Roganov, Y..
(2008)
Attenuation versus scattering in a periodically layerd medium.
Proceedings of the World Conference of Bryology 2008: Bryology in Asia in the New Millenium.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Stovas, Alexey;
Ursin, Bjørn.
(2008)
Improved Geometrical Spreading Approximation in Layered Transversely Isotropic Media (P072).
Geosciences - From New Ideas to New Discoveries. Extended Abstracts & Exhibitors' Catalogue. 3rd Saint Petersburg International Conference & Exhibition, 7-10 April 2008, Lenexpo, Saint Petersburs, Russia (CD).
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Fomel, S.B.;
Stovas, Alexey.
(2007)
Generalized Non-Hyperbolic Moveout Approximation.
EAGE 69th Conference & Exhibition - London, UK, 11 -14 June 2007 - Proceedings.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Silva, Mercia Betania Costa E.;
Stovas, Alexey.
(2007)
The Low and High Frequency Limits for Anisotropic Parameters in a Layered Medium.
EAGE 69th Conference & Exhibition - London, UK, 11 -14 June 2007 - Proceedings.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Silva, Mercia Betania Costa E.;
Stovas, Alexey.
(2007)
The low and high frequency limits for anisotropic parameters in layered medium.
10th International Congress of the Brazilian Geophysical Society, Rio de Janeiro, Brazil - November 19-23, 2007 (CD).
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Stovas, Alexey.
(2007)
Kinematically equivalent velocity ditributions.
77th SEG/San Antonio 2007 Annual Meeting.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Stovas, Alexey;
Landrø, Martin.
(2007)
4D Detection of Gas Coning.
EAGE 69th Conference & Exhibition - London, UK, 11 -14 June 2007 - Proceedings.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Stovas, Alexey;
Ursin, Bjørn.
(2007)
The Geometrical Spreading in VTI Medium Revisited.
EAGE 69th Conference & Exhibition - London, UK, 11 -14 June 2007 - Proceedings.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Stovas, Alexey;
Ursin, Bjørn.
(2007)
The Reflection and Transmission Responces of a Periodically Layered Medium.
Proceedings of IAMG'07: Geomathematics and GIS Analysis of Resources, Environment and Hazards.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Stovas, Alexey;
Arntsen, Børge.
(2006)
Phase velocity approximation in the finely layered sediments.
SEG New Orleans 2006. Society of Exploration Geophysicists. International Exposition and Seventy-Sixth Annual Meeting, New Orleans, Louisiana, 1-6 October 2006. Expanded Abstracts with Authors' Biographies. 2006 Technical Program.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Pedersen, Ørjan;
Ursin, Bjørn;
Stovas, Alexey.
(2006)
Wide-Angle Phase-Slowness Approximations in VTI Media (P186).
EAGE Vienna 2006. Opportunities in Mature Areas. Extended Abstracts & Exhibitors' Catalogue. 68th EAGE Conference & Exhibition, 12-15 June 2006. (elektronisk ressurs).
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Sinding-Larsen, Richard;
Stovas, Alexey;
Landrø, Martin;
Brandsegg, Kristian Bjarnøe;
Johnsen, Sverre Ola;
Lippard, Stephen John;
Mørk, Mai Britt Engeness;
Vik, Eirik.
(2006)
A Novel Workflow for 3D Integration of Geological and Geophysical Heterogeneity Signatures at Reservoir Scale.
Proceedings of the IAMG' 2006 Annual Conference. (Elektronisk ressurs.).
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Stovas, Alexey.
(2006)
Parameter Estimation for Linear Velocity Functions (P158).
EAGE Vienna 2006. Opportunities in Mature Areas. Extended Abstracts & Exhibitors' Catalogue. 68th EAGE Conference & Exhibition, 12-15 June 2006. (elektronisk ressurs).
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Stovas, Alexey.
(2006)
Phase Velocity Approximation in a finaly Layered Medium (P037).
EAGE Vienna 2006. Opportunities in Mature Areas. Extended Abstracts & Exhibitors' Catalogue. 68th EAGE Conference & Exhibition, 12-15 June 2006. (elektronisk ressurs).
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Stovas, Alexey;
Landrø, Martin.
(2006)
Seismic modelling from ultra-thin layered reservoirs.
EAGE Vienna 2006. Opportunities in Mature Areas. Extended Abstracts & Exhibitors' Catalogue. 68th EAGE Conference & Exhibition, 12-15 June 2006. (elektronisk ressurs).
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Stovas, Alexey;
Landrø, Martin.
(2006)
Uncertainty in discrimination between net-to-gross and water saturation for fine-layered reservoirs.
SEG New Orleans 2006. Society of Exploration Geophysicists. International Exposition and Seventy-Sixth Annual Meeting, New Orleans, Louisiana, 1-6 October 2006. Expanded Abstracts with Authors' Biographies. 2006 Technical Program.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Røste, Thomas;
Stovas, Alexey;
Landrø, Martin.
(2005)
Estimation of layer thickness and velocity changes using 4D prestack seismic data.
EAGE 67th Conference & Exhibition - Madrid, Spain, 13 - 16 June 2005.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Stovas, Alexey;
Landrø, Martin.
(2005)
Effect of anisotropy and anelasticity on net-to-gross and fluid saturation estimation.
EAGE 67th Conference & Exhibition - Madrid, Spain, 13 - 16 June 2005.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Stovas, Alexey;
Ursin, Bjørn.
(2005)
The reflection and transmission responses of a periodic layered medium.
Expanded Abstracts SEG 75th Annual Meeting.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Undervisning
Emner
Formidling
2022
-
Vitenskapelig foredragAbedi, Mohammad Mahdi; Pardo, David; Stovas, Alexey. (2022) Direct approximation of traveltime derivatives for geometric spreading calculation in layered VTI media. EAGE ; 2022-06-05 - 2022-06-09.
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Vitenskapelig foredragGaltung, Kristoffer Tesdal; Stovas, Alexey. (2022) Diving waves in acoustic orthorhombic media. Lofoten Seminar ; 2022-02-01 - 2022-02-03.
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Vitenskapelig foredragGaltung, Kristoffer Tesdal; Stovas, Alexey. (2022) Diving waves in factorized orthorhombic media. IWSA ; 2022-06-21 - 2022-06-26.
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Vitenskapelig foredragGaltung, Kristoffer Tesdal; Stovas, Alexey. (2022) Diving waves in orthorhombic media. EAGE ; 2022-06-05 - 2022-06-09.
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Vitenskapelig foredragLi, Mengqi; Stovas, Alexey. (2022) First break traveltime linear approximation and inversion for fracture weaknesses in elastic homogeneous HTI media. EAGE ; 2022-06-05 - 2022-06-09.
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Vitenskapelig foredragLi, Mengqi; Stovas, Alexey. (2022) On perturbation of eikonal equation in HTI models. IWSA ; 2022-06-21 - 2022-06-26.
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Vitenskapelig foredragStovas, Alexey. (2022) On singularity point for acoustic orthorhombic model. EGU annual konferanse ; 2022-05-25 - 2022-05-29.
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Vitenskapelig foredragStovas, Alexey. (2022) Singularity directions for elastic orthorhombic media. Lofoten Seminar ; 2022-02-01 - 2022-02-03.
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Vitenskapelig foredragStovas, Alexey; Roganov, Yuriy; Roganov, Vyacheslav. (2022) Internal refraction cone for singularity points in symmetry planes of elastic orthorhombic media. EAGE ; 2022-06-05 - 2022-06-09.
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Vitenskapelig foredragStovas, Alexey; Roganov, Yuriy; Roganov, Vyacheslav. (2022) On singularity points in elastic orthorhombic media. SEG ; 2022-09-01 - 2022-09-05.
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Vitenskapelig foredragStovas, Alexey; Roganov, Yuriy; Roganov, Vyacheslav. (2022) The degenerate elastic orthorhombic models. IWSA ; 2022-06-21 - 2022-06-26.
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Vitenskapelig foredragTian, Yayun; Stovas, Alexey; Gao, J; Yu, J; Li, Mengqi. (2022) Gas saturation characterization of tight sandstone via AVO attributes. EAGE ; 2022-06-05 - 2022-06-09.
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Vitenskapelig foredragXu, Shibo; Stovas, Alexey. (2022) New perturbation-based traveltime approximation for elastic VTI media. SEG ; 2022-09-01 - 2022-09-05.
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Vitenskapelig foredragXu, Shibo; Stovas, Alexey. (2022) The perturbation-based relative geometrical spreading in the elastic VTI medium. EAGE ; 2022-06-05 - 2022-06-09.
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Vitenskapelig foredragXu, Shibo; Stovas, Alexey. (2022) Umbilic point in anisotropic media. EAGE ; 2022-06-05 - 2022-06-09.
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Vitenskapelig foredragZhang, Yi; De Siena, Luca; Kaus, B.J.P.; Stovas, Alexey. (2022) Pure qP-wave simulation in anisotropic media. EAGE ; 2022-06-05 - 2022-06-09.
2021
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Vitenskapelig foredragbin Waheed, Umair; Alkhalifah, Tariq; Haghighat, Friborz; Stovas, Alexey; Virieux, Jean. (2021) Traveltime computation for qSV waves in TI media using physics-informed neural networks. EAGE ; Amsterdam. 2021-10-17.
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Vitenskapelig foredragCui, X; Huang, H.; Stovas, Alexey. (2021) A pre-stack inversion method based on Bayesian parameter relation constrained. EAGE ; Amsterdam. 2021-10-17.
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Vitenskapelig foredragStovas, Alexey; Roganov, Yuriy; Roganov, Vyacheslav. (2021) S waves behaviour in vicinity of the singularity point in EORT model. SEG ; Denver. 2021-09-26.
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Vitenskapelig foredragXu, Shibo; Stovas, Alexey; Mikada, Hitoshi. (2021) Converted wave traveltime approximation in elastic orthorhombic medium. EAGE ; Amsterdam. 2021-10-17.
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Vitenskapelig foredragXu, Shibo; Stovas, Alexey; Mikada, Hitoshi. (2021) Extension of the kinematic approximations to the multilayered elastic orthorhombic medium. SEG ; Denver. 2021-09-26.
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Vitenskapelig foredragXu, Shibo; Stovas, Alexey; Mikada, Hitoshi. (2021) On-axis triplications in elastic orthorhombic medium. EAGE ; Amsterdam. 2021-10-17.
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Vitenskapelig foredragXu, Shibo; Stovas, Alexey; Mikada, Hitoshi. (2021) Perturbation-based traveltime approximation from two acoustic VTI assumptions. SEG ; Denver. 2021-09-26.
2020
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Vitenskapelig foredragAbedi, Mohammad Mahdi; Stovas, Alexey. (2020) A new acoustic assumption that mitigates the S-waves artifacts in orthorhombic media. EAGE . EAGE; Amsterdam. 2020-12-05 - 2020-12-08.
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Vitenskapelig foredragCaceres, Veronica; Duffaut, Kenneth; Stovas, Alexey; Westad, Frank O.; Johansen, Yngve Bolstad. (2020) Automation of depth matching using a structured well-log database: Prototype well example in the North Sea. Konferanse . Society of Exploration Geophysicists (SEG); Virtual event. 2020-10-11 - 2020-11-16.
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Vitenskapelig foredragLi, Bowen; Stovas, Alexey. (2020) An optimized acoustic approximation and simulation for P-wave in the transversely isotropic media. EAGE . EAGE; Amsterdam. 2020-12-05 - 2020-12-08.
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Vitenskapelig foredragRoganov, Y.; Stovas, Alexey; Roganov, V.. (2020) Estimation of low frequency phase velocity dispersion in weak contrast periodic media. Geoinformatics . EAGE; Kiev. 2020-05-23 - 2020-05-25.
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Vitenskapelig foredragShuai, Da; Wei, J; Di, Bangrang; Stovas, Alexey. (2020) Low-frequency layer-induced kinematic parameters in VTI and ORT layers. SEG Rock Physics Workshop . SEG; Qingdao. 2020-02-20 - 2020-02-22.
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Vitenskapelig foredragSong, Jin; Stovas, Alexey. (2020) Azimuthal amplitude variations induced by a set of tilted fractures embedded in transversely isotropic media with a vertical symmetry axis. IWSA ; Loucen. 2020-06-12 - 2020-06-15.
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Vitenskapelig foredragSong, Jin; Stovas, Alexey. (2020) Exact and approximate reflection coefficients for a vertically fractured layer. EAGE . EAGE; Amsterdam. 2020-12-05 - 2020-12-08.
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Vitenskapelig foredragSong, Jin; Stovas, Alexey. (2020) Reflection and transmission coefficient approximations for arbitrarily anisotropic media. SEG . SEG; Houston. 2020-10-12 - 2020-10-15.
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Vitenskapelig foredragStovas, Alexey. (2020) New acoustic approximation in anisotropic media. IWSA ; Loucen. 2020-06-12 - 2020-06-15.
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Vitenskapelig foredragStovas, Alexey. (2020) On parameterization in monoclinic medium with a horizontal symmetry plane. SEG . SEG; Houston. 2020-10-12 - 2020-10-15.
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Vitenskapelig foredragStovas, Alexey; Alkhalifah, T.; bin Waheed, U.. (2020) Pure P- and S-wave equations in anisotropic media. EAGE . EAGE; Amsterdam. 2020-12-05 - 2020-12-08.
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Vitenskapelig foredragStovas, Alexey; Roganov, Y.; Roganov, V.. (2020) Anisotropy parameters for monoclinic media. Geoinformatics . EAGE; Kiev. 2020-05-23 - 2020-05-25.
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Vitenskapelig foredragStovas, Alexey; Song, Jin. (2020) Amplitude signatures of fractured media. EGU annual symposium . EGU; Vienna. 2020-05-15 - 2020-05-18.
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Vitenskapelig foredragXu, Shibo; Stovas, Alexey; Alkhalifah, T.; Mikada, Hitoshi. (2020) A new S-wave free acoustic approximation for the transversely isotropic media with a vertical symmetry axis. SEG . SEG; Houston. 2020-10-12 - 2020-10-15.
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Vitenskapelig foredragXu, Shibo; Stovas, Alexey; Mikada, Hitoshi. (2020) Converted wave traveltime approximation in elastic orthorhombic media. EAGE . EAGE; Amsterdam. 2020-12-05 - 2020-12-08.
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Vitenskapelig foredragXu, Shibo; Stovas, Alexey; Mikada, Hitoshi. (2020) On-axis triplications in elastic orthorhombic media. EAGE . EAGE; Amsterdam. 2020-12-05 - 2020-12-08.
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Vitenskapelig foredragXu, Shibo; Stovas, Alexey; Mikada, Hitoshi. (2020) Traveltime and relative geometrical spreading approximation in elastic orthorhombic medium. EAGE . EAGE; Amsterdam. 2020-12-05 - 2020-12-08.
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Vitenskapelig foredragZeng, Jing; Stovas, Alexey. (2020) Anisotropic attenuation in stratified viscoelastic media. EAGE . EAGE; Amsterdam. 2020-12-05 - 2020-12-08.
2019
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Vitenskapelig foredragAbedi, Mohammad Mahdi; Stovas, Alexey. (2019) A highly accurate traveltime approximation for VTI media. EAGE annual konferanse . EAGE; 2019-06-01.
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Vitenskapelig foredragAbedi, Mohammad Mahdi; Stovas, Alexey; Riahi, Mohammad. (2019) Acoustic wave extrapolation in orthorhombic media. EAGE annual konferanse . EAGE; 2019-06-01.
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Vitenskapelig foredragIvanov, Yuriy; Stovas, Alexey; Papageorgiou, Giorgos; Chapman, Mark. (2019) Effects of fractures on seismic wave-fields in the presence of equant porosity. EAGE annual konferanse . EAGE; 2019-06-01.
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Vitenskapelig foredragJin, Song; Stovas, Alexey. (2019) Reflection and transmission approximations for monoclinic media with a horizontal symmetry plane. SEG . SEG; 2019-10-21.
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Vitenskapelig foredragJin, Song; Stovas, Alexey. (2019) Reflection and transmission responses for layered transversely isotropic media with vertical and horizontal symmetry axes. EAGE annual konferanse . EAGE; 2019-06-01.
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Vitenskapelig foredragJin, Song; Stovas, Alexey. (2019) Reflection and transmission responses in a layered transversely isotropic medium with horizontal symmetry axis. EAGE annual konferanse . EAGE; 2019-06-01.
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Vitenskapelig foredragJin, Song; Stovas, Alexey. (2019) Reflection coefficients approximations for orthorhombic media. SEG . SEG; 2019-09-21.
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Vitenskapelig foredragPang, Shuo; Stovas, Alexey. (2019) Low‐frequency anisotropy in fractured and layered model. Annual Meeting of China Geoscience Union ; Beijing. 2019-10-02.
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Vitenskapelig foredragRoganov, Yuriy; Stovas, Alexey; Roganov, Vyacheslav. (2019) Properties of acoustic axes in general anisotropic media. Geoinformatics ; 2019-05-09.
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Vitenskapelig foredragStovas, Alexey. (2019) Upscaling in vertically fractured medium. EGU symposium ; 2019-04-25.
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Vitenskapelig foredragStovas, Alexey; Fomel, Sergey. (2019) Generalized velocity approximation in TI and ORT media. Shale workshop ; 2019-04-04.
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Vitenskapelig foredragStovas, Alexey; Fomel, Sergey. (2019) Generalized velocity approximation in anisotropic media. EAGE annual konferanse . EAGE; 2019-06-01.
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Vitenskapelig foredragStovas, Alexey; Roganov, Yuriy; Roganov, Vyacheslav. (2019) Enhancement factor in anisotropic media. Geoinformatics ; 2019-05-09.
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Vitenskapelig foredragStovas, Alexey; Roganov, Yuriy; Roganov, Vyacheslav. (2019) Geometrical characteristics in anisotropic media. SEG . SEG; 2019-09-21.
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Vitenskapelig foredragStovas, Alexey; Roganov, Yuriy; Roganov, Vyacheslav. (2019) SV- and SH-wave triplications in vertical symmetry planes of orthorhombic media. EAGE annual konferanse . EAGE; 2019-06-01.
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Vitenskapelig foredragXu, Shibo; Stovas, Alexey. (2019) 3D generalized nonhyperbolic approximation for relative geometrical spreading. EAGE annual konferanse . EAGE; 2019-06-01.
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Vitenskapelig foredragXu, Shibo; Stovas, Alexey. (2019) Estimation of the conversion point position in elastic orthorhombic media. EAGE annual konferanse . EAGE; 2019-06-01.
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Vitenskapelig foredragXu, Shibo; Stovas, Alexey. (2019) Singularity point in effective orthorhombic medium computed from zero- and infinite-frequency limit. EAGE annual konferanse . EAGE; 2019-06-01.
2018
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Vitenskapelig foredragStovas, Alexey. (2018) S wave propagation in acoustic orthorhombic media. EGU ; Wien. 2018-04-09.
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Vitenskapelig foredragStovas, Alexey; Abedi, Mohammad Mahdi; Riahi, Mohammad. (2018) Three-parameter Radon Transform based on VTI Generalized Moveout Approximation. EAGE annual konferanse . EAGE; Copenhagen. 2018-06-11.
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Vitenskapelig foredragStovas, Alexey; Fomel, Sergey. (2018) Generalized velocity approximation. IWSA ; Jerusalem. 2018-11-05.
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Vitenskapelig foredragStovas, Alexey; Ivanov, Yuriy. (2018) Normal modes in ORT in phase and group domain. IWSA ; Jerusalem. 2018-11-05.
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Vitenskapelig foredragStovas, Alexey; Ivanov, Yuriy. (2018) Normal-mode propagation in orthorhombic media: Group vs phase domain. SEG . SEG; Anaheim. 2018-10-15.
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Vitenskapelig foredragStovas, Alexey; Ivanov, Yuriy. (2018) Occurrence of the point singularities in orthorhombic media. EAGE annual konferanse . EAGE; Copenhagen. 2018-06-11.
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Vitenskapelig foredragStovas, Alexey; Papageorgiou, Giorgos; Chapman, Mark. (2018) Scattering and intrinsic attenuation in partially saturated layered media. Minisymposium on poroelasticity ; Stuttgart. 2018-02-02.
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Vitenskapelig foredragStovas, Alexey; Roganov, Yuriy. (2018) Dispersive waves in solid –fluid system. SEGJ . SEGJ; Tokyo. 2018-11-12.
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Vitenskapelig foredragStovas, Alexey; Roganov, Yuriy. (2018) Waves in a medium with fluid-filled fractures. Minisymposium on poroelasticity ; Stuttgart. 2018-02-02.
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Vitenskapelig foredragStovas, Alexey; Roganov, Yuriy; Roganov, Vyacheslav. (2018) Difference between phase and group angles in ORT media. EAGE ; Kiev. 2018-05-14.
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Vitenskapelig foredragStovas, Alexey; Roganov, Yuriy; Roganov, Vyacheslav. (2018) Interaction between P, S1 and S2 wave modes in multilayered orthorhombic media. SEG . SEG; Anaheim. 2018-10-15.
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Vitenskapelig foredragStovas, Alexey; Roganov, Yuriy; Roganov, Vyacheslav. (2018) Interaction of wave modes in ORT. IWSA ; Jerusalem. 2018-11-05.
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Vitenskapelig foredragStovas, Alexey; Song, Jin. (2018) Reflection and transmission responses of layered transversely isotropic media with aligned horizontal symmetry axes. SEG . SEG; Anaheim. 2018-10-15.
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Vitenskapelig foredragStovas, Alexey; Song, Jin. (2018) S wave kinematics in acoustic orthorhombic media. EAGE annual konferanse . EAGE; Copenhagen. 2018-06-11.
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Vitenskapelig foredragStovas, Alexey; Song, Jin. (2018) S-wave kinematics in homogeneous acoustic transversely isotropic media with tilted symmetry axis. EAGE annual konferanse . EAGE; Copenhagen. 2018-06-11.
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Vitenskapelig foredragStovas, Alexey; Xu, Shibo. (2018) Fresnel zone in VTI and orthorhombic media. EAGE annual konferanse . EAGE; Copenhagen. 2018-06-11.
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Vitenskapelig foredragStovas, Alexey; Xu, Shibo. (2018) Triplications for pure and converted wave modes in orthorhombic model. EAGE annual konferanse . EAGE; Copenhagen. 2018-06-11.
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Vitenskapelig foredragSubagjo, Isa Adi; Dupuy, Bastien; Park, Joonsang; Romdhane, Mohamed Anouar; Querendez, Etor; Stovas, Alexey. (2018) Joint rock physics inversion of Seismic and Electromagnetic data for CO2 monitoring at Sleipner. EAGE . EAGE; Porto. 2018-09-10.
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Vitenskapelig foredragTorres Caceres, Veronica Alejandra; Carter, Andrew James; Duffaut, Kenneth; Stovas, Alexey. (2018) An Attenuation Model from Dispersion Trends in North Sea Well Data. 80th EAGE Conference & Exhibition 2018 . European Association of Geoscientists and Engineers; København. 2018-06-11 - 2018-06-14.
2017
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Vitenskapelig foredragIvanov, Yuriy; Stovas, Alexey. (2017) Singularities in ORT medium. Lofoten seminar ; 2017-08-13.
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Vitenskapelig foredragJin, Song; Stovas, Alexey. (2017) S-wave kinematics in acoustic VTI medium. EAGE annual conference ; 2017-06-12.
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Vitenskapelig foredragStovas, Alexey. (2017) Geometrical spreading in 3D. Geoinformatics . EAGE; 2017-05-09.
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Vitenskapelig foredragStovas, Alexey. (2017) Mapping of moveout in orthorhombic media. EAGE annual conference ; 2017-06-12.
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Vitenskapelig foredragStovas, Alexey; Ivanov, Yuriy. (2017) Normal modes in orthorhombic media. EAGE annual conference ; 2017-06-12.
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Vitenskapelig foredragStovas, Alexey; Jin, Song. (2017) S wave propagation in acoustic anisotropic media. EGU General Assembly ; 2017-04-23.
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Vitenskapelig foredragStovas, Alexey; Jin, Song. (2017) S waves in acoustic VTI medium. Lofoten seminar ; 2017-08-13.
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Vitenskapelig foredragStovas, Alexey; Jin, Song. (2017) Shear wave in acoustic anisotropic media. Rock Physics Minisymposium ; 2017-02-19.
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Vitenskapelig foredragStovas, Alexey; Roganov, Yuriy. (2017) Waves in a periodically layered solid-fluid system. International Workshop on Rock Physics ; 2017-05-29.
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Faglig foredragTorres Caceres, Veronica Alejandra; Dupuy, Bastien; Stovas, Alexey. (2017) Tuning and partial saturation effects on reflection responses at Sleipner field. EAGE annual meeting . EAGE; Paris. 2017-06-12 - 2017-06-15.
2016
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Vitenskapelig foredragStovas, Alexey; Fomel, Sergey. (2016) Generalized moveout approximation revisited. Alternative parameter selection. EAGE ; Vienna. 2016-05-30 - 2016-06-03.
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Vitenskapelig foredragStovas, Alexey; Hao, Qi. (2016) Analytic formulae for vertical slowness and tau-p intercept time of P-waves in tilted orthorhombic media. EAGE ; Vienna. 2016-05-30 - 2016-06-03.
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Vitenskapelig foredragStovas, Alexey; Hao, Qi. (2016) Analytic formulae for wave normal of P-waves in TI and orthorhombic media. ICE konferanse ; Barcelona. 2016-04-04 - 2016-04-08.
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Vitenskapelig foredragStovas, Alexey; Hao, Qi. (2016) Analytic formulae for wave normal of P-waves in orthorhombic media. EAGE ; Vienna. 2016-05-30 - 2016-06-03.
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Vitenskapelig foredragStovas, Alexey; Hao, Qi. (2016) P-, SV and PSV-wave reflections from a thin VTI layer. 17 international workshop on seimic anisotropy ; Austin. 2016-09-19 - 2016-09-23.
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Vitenskapelig foredragStovas, Alexey; Hao, Qi. (2016) P-wave slowness surface approximation for tilted orthorhombic media. ICE konferanse ; Barcelona. 2016-04-04 - 2016-04-08.
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Vitenskapelig foredragStovas, Alexey; Ivanov, Yuriy. (2016) Down- and up-going waves in tilted orthorhombic media in zero-frequency limit. SEG ; Dallas. 2016-10-17 - 2016-10-21.
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Vitenskapelig foredragStovas, Alexey; Ivanov, Yuriy. (2016) NMO velocity ellipse in tilted elastic orthorhombic medium. EAGE ; Vienna. 2016-05-30 - 2016-06-03.
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Vitenskapelig foredragStovas, Alexey; Ivanov, Yuriy. (2016) New Approximation for qP-wave Velocities in TI Media. Shale workshop ; Catania. 2016-05-02 - 2016-05-05.
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Vitenskapelig foredragStovas, Alexey; Ivanov, Yuriy. (2016) Normal moveout velocity ellipse inversion in tilted orthorhombic media. SEG ; Dallas. 2016-10-17 - 2016-10-21.
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Vitenskapelig foredragStovas, Alexey; Ivanov, Yuriy. (2016) S-waves normal moveout velocity ellipse in vicinity of the singularity in tilted orthorhombic media. 17 international workshop on seismic anisotropy ; Austin. 2016-09-19 - 2016-09-23.
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Vitenskapelig foredragStovas, Alexey; Ivanov, Yuriy. (2016) Zero- and Infinite-frequency Limits of P-wave Traveltime Parameters in Tilted Orthorhombic Media. EAGE ; Vienna. 2016-05-30 - 2016-06-03.
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Vitenskapelig foredragStovas, Alexey; Masmoudi, Nabil; Alkhalifah, Tariq. (2016) Application of perturbation theory for P-wave eikonal equation in orthorhombic media. EAGE ; Vienna. 2016-05-30 - 2016-06-03.
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Vitenskapelig foredragStovas, Alexey; Roganov, Vyacheslav; Roganov, Yuriy. (2016) Dispersion of low-frequency waves in fractured and periodically layered media. EAGE ; Vienna. 2016-05-30 - 2016-06-03.
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Vitenskapelig foredragStovas, Alexey; Roganov, Yuriy. (2016) Azimuthal dependence of normal moveout velocities in anisotropic media. EAGE ; Vienna. 2016-05-30 - 2016-06-03.
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Vitenskapelig foredragStovas, Alexey; Roganov, Yuriy. (2016) Fracturing versus layering at low frequencies. Minisymposium on rock physics ; Bochum. 2016-02-22 - 2016-02-24.
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Vitenskapelig foredragStovas, Alexey; Roganov, Yuriy; Roganov, Vyacheslav. (2016) NMO velocity ellipse in group and phase domain. Geoinformatics ; Kiev. 2016-05-09 - 2016-05-13.
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Vitenskapelig foredragStovas, Alexey; Sripanich, Yanadet; Fomel, Sergey; Fowler, Paul A.; Spykes, Karl. (2016) Muir-Dellinger parameters for analysis of anisotropic signatures. 17 international workshop on seismic anisotropy ; Austin. 2016-09-19 - 2016-09-23.
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Vitenskapelig foredragStovas, Alexey; Sripanich, Yanadet; Fomel, Sergey; Spykes, Karl. (2016) Muir-Dellinger parameters for anisotropic signatures analysis in shales. SEG ; Dallas. 2016-10-17 - 2016-10-21.
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Vitenskapelig foredragStovas, Alexey; Xu, Shibo. (2016) Preserved Traveltime Smoothing on Azimuthally Dependent Orthorhombic Media. EAGE ; Vienna. 2016-05-30 - 2016-06-03.
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Vitenskapelig foredragStovas, Alexey; Xu, Shibo. (2016) Velocity model smoothing in orthorhombic media. 17 international workshop on seismic anisotropy ; Austin. 2016-09-19 - 2016-09-23.
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Vitenskapelig foredragStovas, Alexey; Xu, Shibo; Alkhalifah, Tariq. (2016) Estimation of the Anisotropy Parameters from Imaging Moveout of Diving Wave in a Factorized VTI Medium. EAGE ; Vienna. 2016-05-30 - 2016-06-03.
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Vitenskapelig foredragStovas, Alexey; Xu, Shibo; Hao, Qi. (2016) New moveout approximation for orthorhombic model. SEG ; Dallas. 2016-10-17 - 2016-10-21.
2015
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Faglig foredragDupuy, Bastien; Balhareth, Hadi Mohammed; Landrø, Martin; Garambois, Stéphane; Stovas, Alexey; Virieux, Jean. (2015) Inversion of rock physics properties from seismic attributes using a downscaling method. EAGE workshop on rock physics ; 2015-11-15 - 2015-11-18.
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Vitenskapelig foredragStovas, Alexey. (2015) Converted waves in elastic ORT media. SPWLA . EAGE; Prague. 2015-06-08 - 2015-06-13.
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Vitenskapelig foredragStovas, Alexey; Alkhalifah, Tariq. (2015) Anisotropy from diving waves. FWI Workshop . SEG; Abu Dhabi. 2015-01-10 - 2015-01-13.
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Vitenskapelig foredragStovas, Alexey; Ayzenberg, Alena; Zyatkov, Nikolay; Ayzenberg, Arkady. (2015) Comparison TWSM with FD. SPWLA . EAGE; Prague. 2015-06-08 - 2015-06-13.
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Vitenskapelig foredragStovas, Alexey; Ayzenberg, Alena; Zyatkov, Nikolay; Ayzenberg, Arkady. (2015) The feasible point-source wavefield below salt overhang of 2-parabolic shape. Lofoten seminar . NPF; Svalbard. 2015-02-20 - 2015-02-25.
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Vitenskapelig foredragStovas, Alexey; Dupuy, Bastien. (2015) Inversion of rock physics properties from seismic attributes using a downscaling method. Rock Physics Workshop . EAGE; Istanbul. 2015-10-11 - 2015-10-14.
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Vitenskapelig foredragStovas, Alexey; Hao, Qi. (2015) Anelliptic approximation for P-wave phase and group velocities in orthorhombic media. EAGE annual conference . EAGE; Madrid. 2015-06-01 - 2015-06-04.
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Vitenskapelig foredragStovas, Alexey; Hao, Qi. (2015) The offset-midpoint traveltime pyramid for P-waves in orthorhombic media. EAGE annual conference . EAGE; Madrid. 2015-06-01 - 2015-06-04.
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Vitenskapelig foredragStovas, Alexey; Ivanov, Yuriy. (2015) Upscaling in orthorhombic media. SPWLA . EAGE; Prague. 2015-06-08 - 2015-06-13.
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Vitenskapelig foredragStovas, Alexey; Ivanov, Yuriy. (2015) Upscaling methods in orthorhombic media. SEG annual meeting . SEG; New Orleans. 2015-10-19 - 2015-10-23.
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Vitenskapelig foredragStovas, Alexey; Ivanov, Yuriy. (2015) Weak-anisotropy approximation for P-wave reflection coefficient in TTI media. EAGE annual conference . EAGE; Madrid. 2015-06-01 - 2015-06-04.
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Vitenskapelig foredragStovas, Alexey; Roganov, Yuriy; Roganov, Vyacheslav. (2015) Fractures versus layering at low frequencies. Geoinformatica . EAGE; Kiev. 2015-05-11 - 2015-05-15.
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Vitenskapelig foredragStovas, Alexey; Xu, Shibo. (2015)