Ole Torsæter
Om
Born September 18, 1951, Norwegian.
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Professor Emeritus in reservoir engineering, NTNU.
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Research Associate, PoreLab, Norwegian Center of Excellence, NTNU and University of Oslo.
Siv.ing. ( 1975, NTH) and Dr.ing. (1983, NTH) both in petroleum technology / reservoir engineering.
Experience: Ole Torsæter is Professor Emeritus in reservoir engineering at NTNU and research associate at PoreLab, Norwegian Centre of Excellence at NTNU and University of Oslo (UiO). Associate Professor at NTH 1983-1990 and Professor at NTH/NTNU 1990-2021. He was Adjunct Professor at Department of Physics, UiO, 2027-2021. He had research positions with SINTEF, Phillips Petroleum Co., USA, and ResLab before he became professor. He has been a visiting professor at New Mexico Tech, Texas A & M, University of Bordeaux and visiting investigator at A*STAR in Singapore. Torsæter has been the main supervisor for about 220 Master thesis and 25 PhD thesis, and he is author/coauthor of more than 200 research publications. The subject areas for his teaching and research are experimental reservoir engineering, flow in porous media, fractured reservoirs, enhanced oil recovery methods, wettability on pore scale and mobilizing residual oil by using nanofluids. Ole Torsæter has a Master - degree in petroleum engineering from Norwegian Institute of Technology in 1975 and a Dr.ing. - degree from the same institution in 1983 with a thesis on water imbibition in chalk from the Ekofisk Field where he showed that Ekofisk was a good candidate for water flooding. Torsæter received the Darcy Technical Achievement Award from the Society of Core Analysts in 2014, Distinguished Achievement Award for Petroleum Engineering Faculty (2016) and Management and Information Award (2018), both from Society of Petroleum Engineers, North Sea Region. Torsæter is Member of the Norwegian Academy of Science and Technology.
Academic and professional committees: Member of several international technical and review committees on reservoir engineering / EOR.
Doctoral student supervision: Main supervisor for 25 PhD graduates in reservoir engineering.
Research:
Experimental reservoir engineering (routine and special core analysis), evaluation of fractured reservoirs, enhanced oil recovery methods, wettability, nanofluids for EOR, pore scale experimental studies of fluid distribution and flow.
Teaching:
Reservoir Engineering, Flow in Porous Media, Unconventional Oil and Gas Reservoirs, Fractured Reservoirs.
On-going research:
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Core analysis of reservoir rock systems.
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Reservoir engineering in unconventional resources.
Kompetanseord
Publikasjoner
Karimaie, Hassan; van der Net, Antje; Torsæter, Ole (2024). Core analysis of reservoir rock systems. CRC Press
2025
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Temizel, Cenk;
Yegin, Cengis;
Kim, Jihoon;
Saputelli, Luigi A.;
Torsæter, Ole.
(2025)
Introduction.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
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Temizel, Cenk;
Yegin, Cengis;
Kim, Jihoon;
Saputelli, Luigi A.;
Torsæter, Ole.
(2025)
Reservoir engineering, reservoir manangement, and surveillance in unconventional resources.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Temizel, Cenk;
Baser, Ali;
Saracoglu, Onder;
Tural, Tolga;
Saputelli, Luigi A.;
Torsæter, Ole.
(2025)
Energy transition in the oil and gas industri.
CRC Press
CRC Press
Vitenskapelig antologi/Konferanseserie
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Temizel, Cenk;
Yegin, Cengis;
Kim, Jihoon;
Saputelli, Luigi A.;
Torsæter, Ole.
(2025)
Unconventional resources. Advances in energy transition.
CRC Press
CRC Press
Vitenskapelig antologi/Konferanseserie
2024
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Delic, Asmira;
Lindgren, Mikael;
Psarrou, Maria;
Economopoulos, Solon;
Mariussen, Espen;
Krivokapic, Alexander.
(2024)
Design of multi-luminescent silica-based nanoparticles for the detection of liquid organic compounds.
Chemistry - A European Journal
Vitenskapelig artikkel
-
Karimaie, Hassan;
Net, Antje van der;
Torsæter, Ole.
(2024)
Core analysis of reservoir rock systems.
CRC Press
CRC Press
Lærebok
2023
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Vukovic, Tomislav;
Røstad, Jostein;
Farooq, Umer;
Torsæter, Ole;
Net, Antje van der.
(2023)
Systematic Study of Wettability Alteration of Glass Surfaces by Dichlorooctamethyltetrasiloxane Silanization─A Guide for Contact Angle Modification.
ACS Omega
Vitenskapelig artikkel
2022
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Bila, Alberto Luis;
Stensen, Jan Åge;
Torsæter, Ole.
(2022)
Polymer-Coated Silica Nanoparticles for Enhanced Oil Recovery in Water-Wet Berea Sandstone Core Plugs.
Advances in Science, Technology & Innovation (ASTI)
Vitenskapelig artikkel
-
Arab, Danial;
Bryant, Steven L.;
Torsæter, Ole;
Englezos, Peter;
Gopaluni, Bhushan;
Kantzas, Apostolos.
(2022)
Elucidation of the mechanistic aspects of chemical EOR in viscous oil systems.
Journal of Petroleum Science and Engineering
Vitenskapelig artikkel
-
Arab, Danial;
Bryant, Steven L.;
Torsæter, Ole;
Kantzas, Apostolos.
(2022)
Water flooding of sandstone oil reservoirs: Underlying mechanisms in imbibition vs. drainage displacement.
Journal of Petroleum Science and Engineering
Vitenskapelig artikkel
-
Safarzadeh, Shirin;
Bila, Alberto Luis;
Torsæter, Ole.
(2022)
Experimental Investigation of the Effect of Silica Nanoparticles on Interfacial Tension and Wettability during Low Salinity Water Flooding: A Micromodel Study.
Journal of Modern Nanotechnology
Vitenskapelig artikkel
2021
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Taheri, Amir;
Torsæter, Ole;
Lindeberg, Erik Gøsta Brun;
Hadia, Nanji;
Wessel-Berg, Dag.
(2021)
Effect of convective mixing process on storage of CO2 in saline aquifers with layered permeability.
Advances in Chemical Research
Vitenskapelig artikkel
-
Li, Shidong;
Sng, Anqi;
Daniel, Dan;
Lau, Hon Chung;
Torsæter, Ole;
Stubbs, Ludger P..
(2021)
Visualizing and Quantifying Wettability Alteration by Silica Nanofluids.
ACS Applied Materials & Interfaces
Vitenskapelig artikkel
-
Arab, Danial;
Kantzas, Apostolos;
Torsæter, Ole;
Akarri, Salem Saeed Fadhl;
Bryant, Steven L..
(2021)
A Crucial Role of the Applied Capillary Pressure in Drainage Displacement.
SPE Journal
Vitenskapelig artikkel
-
Torsæter, Ole.
(2021)
Application of nanoparticles for oil recovery.
Nanomaterials
Vitenskapelig artikkel
-
Bila, Alberto Luis;
Torsæter, Ole.
(2021)
Experimental investigation of polymer-coated silica nanoparticles for EOR under harsh reservoir conditions of high temperature and salinity.
Nanomaterials
Vitenskapelig artikkel
-
Egbe, Daniel Isong Otu;
Ghahfarokhi, Ashkan Jahanbani;
Amar, Menad Nait;
Torsæter, Ole.
(2021)
Application of Low-Salinity Waterflooding in Carbonate Cores: A Geochemical Modeling Study.
Natural Resources Research
Vitenskapelig artikkel
-
Torsæter, Ole.
(2021)
Application of Nanoparticles for Oil Recovery.
MDPI
MDPI
Vitenskapelig antologi/Konferanseserie
-
Hadia, Nanji;
Ng, Yeap Hung;
Stubbs, Ludger P.;
Torsæter, Ole.
(2021)
High salinity and high temperature stable colloidal silica nanoparticles with wettability alteration ability for EOR application.
Nanomaterials
Vitenskapelig artikkel
-
Temizel, Cenk;
Sari, Mufrettin Murat;
Canbaz, Celal Hakan;
Saputelli, Luigi A.;
Torsæter, Ole.
(2021)
Sustainable materials for oil and gas application.
Gulf Professional Publishing
Gulf Professional Publishing
Vitenskapelig antologi/Konferanseserie
-
Ng, Cuthbert Shang Wui;
Ghahfarokhi, Ashkan Jahanbani;
Amar, Menad Nait;
Torsæter, Ole.
(2021)
Smart Proxy Modeling of a Fractured Reservoir Model for Production Optimization: Implementation of Metaheuristic Algorithm and Probabilistic Application.
Natural Resources Research
Vitenskapelig artikkel
-
Sari, Mufrettin Murat;
Temizel, Cenk;
Canbaz, Celal Hakan;
Saputelli, Luigi A.;
Torsæter, Ole.
(2021)
Sustainable materials for transitional and alternative energy.
Gulf Professional Publishing
Gulf Professional Publishing
Vitenskapelig antologi/Konferanseserie
-
Li, Shidong;
Lau, Hon Chung;
Torsæter, Ole;
Hendraningrat, Luky;
Temizel, Cenk.
(2021)
Nanoparticles for enhanced oil recovery.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
2020
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Nourani, Meysam;
Tichelkamp, Thomas;
Khanamiri, Hamid Hosseinzade;
Johansen, Trine;
Hov, Ingrid Karlsen;
Gawel, Bartlomiej.
(2020)
Dynamic wettability alteration for combined low salinity brine injection and surfactant flooding on silica surface.
SN Applied Sciences
Vitenskapelig artikkel
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Rueda, Edgar;
Akarri, Salem Saeed Fadhl;
Torsæter, Ole;
Moreno, Rosangela B.Z.L..
(2020)
Experimental investigation of the effect of adding nanoparticles to polymer flooding in water-wet micromodels.
Nanomaterials
Vitenskapelig artikkel
-
Bila, Alberto Luis;
Stensen, Jan Åge;
Torsæter, Ole.
(2020)
Polymer-functionalized silica nanoparticles for improving water flood sweep efficiency in Berea sandstones.
E3S Web of Conferences
Vitenskapelig artikkel
-
Li, Shidong;
Ng, Yeap Hung;
Lau, Hon Chung;
Torsæter, Ole;
Stubbs, Ludger P..
(2020)
Experimental investigation of stability of silica nanoparticles at reservoir conditions for enhanced oil-recovery applications.
Nanomaterials
Vitenskapelig artikkel
-
Bila, Alberto Luis;
Torsæter, Ole.
(2020)
Enhancing oil recovery with hydrophilic polymer-coated silica nanoparticles.
Energies
Vitenskapelig artikkel
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Bedeaux, Dick;
Flekkøy, Eirik Grude;
Hansen, Alex;
Kjelstrup, Signe;
Måløy, Knut Jørgen;
Torsæter, Ole.
(2020)
Physics of Porous Media.
Frontiers Media S.A.
Frontiers Media S.A.
Vitenskapelig antologi/Konferanseserie
-
Bedeaux, Dick;
Flekkøy, Eirik Grude;
Hansen, Alex;
Måløy, Knut Jørgen;
Kjelstrup, Signe;
Torsæter, Ole.
(2020)
Editorial: Physics of Porous Media.
Frontiers in Physics
Leder
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Gjengedal, Sondre;
Brøtan, Vegard;
Buset, Ole Tore;
Larsen, Erik;
Berg, Olav Åsebø;
Torsæter, Ole.
(2020)
Fluid flow through 3D-printed particle beds: a new technique for understanding, validating, and improving predictability of permeability from empirical equations.
Transport in Porous Media
Vitenskapelig artikkel
-
Bila, Alberto Luis;
Torsæter, Ole.
(2020)
Experimental investigation of surface-functionalised silica nanoparticles for enhanced oil recovery.
Norges teknisk-naturvitenskapelige universitet
Norges teknisk-naturvitenskapelige universitet
Doktorgradsavhandling
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Omran, Mohamed Ahmed Fathy Abdelshafy;
Akarri, Salem Saeed Fadhl;
Torsæter, Ole.
(2020)
The effect of wettability and flow rate on oil displacement using polymer-coated silica nanoparticles: A microfluidic study.
Processes
Vitenskapelig artikkel
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Zhang, Jingya;
Liu, Guangdi;
Torsæter, Ole;
Tao, Shizhen;
Jiang, Mengya;
Li, Guohui.
(2020)
Pore throat structure characteristics and its effect on flow behavior in Gaotaizi tight siltstone reservoir, Northern Songliao Basin.
Marine and Petroleum Geology
Vitenskapelig artikkel
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Aadland, Reidun Cecilie Grønfur;
Akarri, Salem Saeed Fadhl;
Heggset, Ellinor Bævre;
Syverud, Kristin;
Torsæter, Ole.
(2020)
A core flood and microfluidics investigation of nanocellulose as a chemical additive to water flooding for EOR.
Nanomaterials
Vitenskapelig artikkel
2019
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Cheng, Xiaoqian;
Kleppe, Jon;
Torsæter, Ole.
(2019)
Simulation study of surfactant injection in a fractured core.
Journal of Petroleum Exploration and Production Technology
Vitenskapelig artikkel
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Najafiazar, Bahador;
Wessel-Berg, Dag;
Bergmo, Per Eirik Strand;
Simon, Christian;
Yang, Juan;
Torsæter, Ole.
(2019)
Polymer Gels Made with Functionalized Organo-Silica Nanomaterials for Conformance Control.
Energies
Vitenskapelig artikkel
-
Aadland, Reidun Cecilie Grønfur;
Jakobsen, Trygve Dagsloth;
Heggset, Ellinor Bævre;
Long-Sanouiller, Haili;
Simon, Sebastien Charles;
Paso, Kristofer Gunnar.
(2019)
High-Temperature Core Flood Investigation of Nanocellulose as a Green Additive for Enhanced Oil Recovery.
Nanomaterials
Vitenskapelig artikkel
-
Li, Shidong;
Torsæter, Ole;
Lau, Hon Chung;
Hadia, Nanji;
Stubbs, Ludger P..
(2019)
The Impact of Nanoparticle Adsorption on Transport and Wettability Alteration in Water-Wet Berea Sandstone: An Experimental Study.
Frontiers in Physics
Vitenskapelig artikkel
-
Bila, Alberto Luis;
Stensen, Jan Åge;
Torsæter, Ole.
(2019)
Experimental Investigation of Polymer-Coated Silica Nanoparticles for Enhanced Oil Recovery.
Nanomaterials
Vitenskapelig artikkel
-
Najafiazar, Bahador;
Torsæter, Ole.
(2019)
HyGreGel.
Norges teknisk-naturvitenskapelige universitet
Norges teknisk-naturvitenskapelige universitet
Doktorgradsavhandling
-
Aadland, Reidun Cecilie Grønfur;
Torsæter, Ole.
(2019)
Experimental Study of Flow of Nanocellulose in Porous Media for Enhanced Oil Recovery Application.
Norges teknisk-naturvitenskapelige universitet
Norges teknisk-naturvitenskapelige universitet
Doktorgradsavhandling
2018
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Khanamiri, Hamid Hosseinzade;
Berg, Carl Fredrik;
Slotte, Per Arne;
Schlüter, Steffen;
Torsæter, Ole.
(2018)
Description of Free Energy for Immiscible Two‐Fluid Flow in Porous Media by Integral Geometry and Thermodynamics.
Water Resources Research
Vitenskapelig artikkel
-
Taheri, Amir;
Torsæter, Ole;
Lindeberg, Erik Gøsta Brun;
Hadia, Nanji;
Wessel-Berg, Dag.
(2018)
Qualitative and quantitative experimental study of convective mixing process during storage of CO2 in heterogeneous saline aquifers.
International Journal of Greenhouse Gas Control
Vitenskapelig artikkel
-
Wang, Xiao;
Zhang, Zhiliang;
Torsæter, Ole;
He, Jianying.
(2018)
Atomistic insights into the nanofluid transport through an ultra-confined capillary.
Physical Chemistry, Chemical Physics - PCCP
Vitenskapelig artikkel
-
Solberg, Runa Aronsen;
Ramstad, Randi Kalskin;
Torsæter, Ole.
(2018)
Modification of Existing Permeameters to Estimate Hydraulic Conductivity of Groundwater in Unconsolidated Sand in the Laboratory.
Norges teknisk-naturvitenskapelige universitet
Norges teknisk-naturvitenskapelige universitet
Mastergradsoppgave
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Aadland, Reidun Cecilie Grønfur;
Dziuba, Carter Jordan;
Heggset, Ellinor Bævre;
Syverud, Kristin;
Torsæter, Ole;
Holt, Torleif.
(2018)
Identification of Nanocellulose Retention Characteristics in Porous Media.
Nanomaterials
Vitenskapelig artikkel
-
Khanamiri, Hamid Hosseinzade;
Torsæter, Ole.
(2018)
Fluid Topology in Pore Scale Two‐Phase Flow Imaged by Synchrotron X‐ray Microtomography.
Water Resources Research
Vitenskapelig artikkel
2017
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Torsæter, Ole;
Fjelde, Ingebret.
(2017)
Multiphase Flow Parameters.
Faglig kapittel
-
Taheri, Amir;
Lindeberg, Erik Gøsta Brun;
Torsæter, Ole;
Wessel-Berg, Dag.
(2017)
Qualitative and quantitative experimental study of convective mixing process during storage of CO2 in homogeneous saline aquifers.
International Journal of Greenhouse Gas Control
Vitenskapelig artikkel
-
Torsæter, Ole;
Berland, Harald.
(2017)
Microbial Methods.
Faglig kapittel
2016
-
Khanamiri, Hamid Hosseinzade;
Nourani, Meysam;
Tichelkamp, Thomas;
Stensen, Jan Åge;
Øye, Gisle;
Torsæter, Ole.
(2016)
Low-Salinity-Surfactant Enhanced Oil Recovery (EOR) with a New
Surfactant Blend: Effect of Calcium Cations.
Energy & Fuels
Vitenskapelig artikkel
-
Khanamiri, Hamid Hosseinzade;
Enge, Ida Baltzersen;
Nourani, Meysam;
Stensen, Jan Åge;
Torsæter, Ole;
Hadia, Nanji.
(2016)
EOR by Low Salinity Water and Surfactant at Low Concentration:
Impact of Injection and in Situ Brine Composition.
Energy & Fuels
Vitenskapelig artikkel
-
Khanamiri, Hamid Hosseinzade;
Torsæter, Ole;
Stensen, Jan Åge.
(2016)
Effect of calcium in pore scale oil trapping by low-salinity water and surfactant enhanced oil recovery at strongly water-wet conditions: in situ imaging by X-ray microtomography.
Energy & Fuels
Vitenskapelig artikkel
-
Ghahfarokhi, Ashkan Jahanbani;
Shadizadeh, Seyed Reza;
Jelmert, Tom Aage;
Torsæter, Ole;
Moradi, Mahdis.
(2016)
Case Study: Performance Prediction of a Horizontal Well in a Fractured Reservoir.
International Journal of Engineering Trends and Technology
Vitenskapelig artikkel
-
Li, Shidong;
Torsæter, Ole.
(2016)
An Experimental Investigation of Enhanced Oil Recovery Mechanisms in Nanofluid Injection Process.
Norges teknisk-naturvitenskapelige universitet
Norges teknisk-naturvitenskapelige universitet
Doktorgradsavhandling
-
Khanamiri, Hamid Hosseinzade;
Torsæter, Ole.
(2016)
Enhanced Oil Recovery by Low Salinity Surfactant: Effect of Ions on Core and Pore Scales.
Norges teknisk-naturvitenskapelige universitet
Norges teknisk-naturvitenskapelige universitet
Doktorgradsavhandling
-
Tichelkamp, Thomas;
Khanamiri, Hamid Hosseinzade;
Nourani, Meysam;
Stensen, Jan Åge;
Torsæter, Ole;
Øye, Gisle.
(2016)
EOR Potential of Mixed Alkylbenzenesulfonate Surfactant at Low Salinity and the Effect of Calcium on "optimal Ionic Strength".
Energy & Fuels
Vitenskapelig artikkel
-
Souraki, Yaser;
Ashrafi, Mohammad;
Torsæter, Ole.
(2016)
Experimental investigation and comparison of thermal processes: SAGD, E-SAGD and SAS.
International Journal of Engineering Trends and Technology
Vitenskapelig artikkel
2015
-
Hendraningrat, Luky;
Torsæter, Ole.
(2015)
A study of water chemistry extends the benefits of using silica-based nanoparticles on enhanced oil recovery.
Applied Nanoscience
Vitenskapelig artikkel
-
Hendraningrat, Luky;
Torsæter, Ole.
(2015)
A Stabilizer that Enhances the Oil Recovery Process Using Silica-Based Nanofluids.
Transport in Porous Media
Vitenskapelig artikkel
-
Torsæter, Ole;
Hendraningrat, Luky.
(2015)
Unlocking the Potential of Hydrophilic Nanoparticles as Novel Enhanced Oil Recovery Method: An Experimental Investigation.
Norges teknisk-naturvitenskapelige universitet
Norges teknisk-naturvitenskapelige universitet
Doktorgradsavhandling
-
Taheri, Amir;
Torsæter, Ole.
(2015)
Experimental and Numerical Study of Density-Driven Natural Convection Mechanism During Storage of CO2 in Brine Aquifers.
Norges teknisk-naturvitenskapelige universitet
Norges teknisk-naturvitenskapelige universitet
Doktorgradsavhandling
-
Hendraningrat, Luky;
Torsæter, Ole.
(2015)
Metal oxide-based nanoparticles: revealing their potential to enhance oil recovery in different wettability systems.
Applied Nanoscience
Vitenskapelig artikkel
-
Polak, Szczepan;
Cinar, Yildiray;
Holt, Torleif;
Torsæter, Ole.
(2015)
Use of low-and high-IFT fluid systems in experimental and numerical modelling of systems that mimic CO2 storage in deep saline formations.
Journal of Petroleum Science and Engineering
Vitenskapelig artikkel
2014
-
Grude, Sissel;
Landrø, Martin;
White, J. C.;
Torsæter, Ole.
(2014)
CO2 saturation and thickness predictions in the Tubåen Fm., Snøhvit field, from analytical solution and time-lapse seismic data.
International Journal of Greenhouse Gas Control
Vitenskapelig artikkel
-
Ashrafi, Mohammad;
Souraki, Yaser;
Torsæter, Ole.
(2014)
Investigating the Temperature Dependency of Oil and Water Relative Permeabilities for Heavy Oil Systems.
Transport in Porous Media
Vitenskapelig artikkel
-
Polak, Szczepan;
Torsæter, Ole.
(2014)
Laboratory and Numerical Study of Scaling Parameters Used in Modelling of CO2 Storage in Rocks.
Norges teknisk-naturvitenskapelige universitet
Doktoravhandlinger ved NTNU, 1503-8181 (2014:254)
Doktorgradsavhandling
-
Soroush, Mansour;
Wessel-Berg, Dag;
Torsæter, Ole;
Kleppe, Jon.
(2014)
Investigating residual trapping in CO<inf>2</inf>storage in saline aquifers – application of a 2D glass model, and image analysis.
Energy Science & Engineering
Vitenskapelig artikkel
-
Hendraningrat, Luky;
Torsæter, Ole;
Souraki, Yaser.
(2014)
Experimental Investigation of Decalin and Metal Nanoparticles-Assisted Bitumen Upgrading During Catalytic Aquathermolysis.
Faglig kapittel
-
Farokhpoor, Raheleh;
Lindeberg, Erik Gøsta Brun;
Torsæter, Ole;
Mørk, Mai Britt Engeness;
Mørk, Atle.
(2014)
Permeability and relative permeability measurements for CO2-brine system at reservoir conditions in low permeable sandstones in Svalbard.
Greenhouse Gases: Science and Technology
Vitenskapelig artikkel
-
Hendraningrat, Luky;
Torsæter, Ole.
(2014)
Unlocking the Potential of Metal Oxides Nanoparticles to Enhance the Oil Recovery.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Hendraningrat, Luky;
Torsæter, Ole.
(2014)
Effects of the initial rock wettability on silica-based nanofluid-enhanced oil recovery processes at reservoir temperatures.
Energy & Fuels
Vitenskapelig artikkel
-
Hendraningrat, Luky;
Torsæter, Ole.
(2014)
Aluminium Oxides Nanoparticles as Enhance the Oil Recovery - An Experimental Investigation.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
2013
-
Hadia, Nanji;
Ashraf, Adeel;
Tweheyo, Medad Twimukye;
Torsæter, Ole.
(2013)
Laboratory investigation on effects of initial wettabilities on performance of low salinity waterflooding.
Journal of Petroleum Science and Engineering
Vitenskapelig artikkel
-
Taheri, Amir;
Wessel-Berg, Dag;
Torsæter, Ole.
(2013)
Simulation study of density-driven natural convection mechanism in isotropic and anisotropic brine aquifers using a black oil reservoir simulator.
Energy Procedia
Vitenskapelig artikkel
-
Hendraningrat, Luky;
Li, Shidong;
Torsæter, Ole.
(2013)
Enhancing oil recovery of low-permeability Berea sandstone through optimised nanofluids concentration.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Hendraningrat, Luky;
Li, Shidong;
Torsæter, Ole.
(2013)
Effect of Some Parameters Influencing Enhanced Oil Recovery Process using Silica Nanoparticles: An Experimental Investigation.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Namani, Mehran;
Souraki, Yaser;
Høier, Lars;
Karimaie, Hassan;
Kleppe, Jon;
Torsæter, Ole.
(2013)
Experimental Study of Miscible Hot WAG Injection in Heavy Oil and Slightly Heavy Oil Reservoirs.
International Journal of Petroleum Science and Technology
Vitenskapelig artikkel
-
Taheri, Amir;
Høier, Lars;
Torsæter, Ole.
(2013)
Miscible and Immiscible Gas Injection for Enhancing of Condensate Recovery in Fractured Gas Condensate Reservoirs.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Hendraningrat, Luky;
Li, Shidong;
Torsæter, Ole.
(2013)
A Coreflood Investigation of Nanofluid Enhanced Oil Recovery in Low-Medium Permeability Berea Sandstone.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Li, Shidong;
Hendraningrat, Luky;
Torsæter, Ole.
(2013)
Improved Oil Recovery by Hydrophilic Silica Nanoparticles Suspension: 2-Phase Flow Experimental Studies.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Hendraningrat, Luky;
Li, Shidong;
Torsæter, Ole.
(2013)
A coreflood investigation of nanofluid enhanced oil recovery.
Journal of Petroleum Science and Engineering
Vitenskapelig artikkel
-
Farokhpoor, Raheleh;
Bjørkvik, Bård Johan Arnt;
Lindeberg, Erik Gøsta Brun;
Torsæter, Ole.
(2013)
CO2 wettability behavior during CO2 sequestration in saline aquifer - An Experimental study on minerals representing sandstone and carbonate.
Energy Procedia
Vitenskapelig artikkel
-
Farokhpoor, Raheleh;
Bjørkvik, Bård Johan Arnt;
Lindeberg, Erik Gøsta Brun;
Torsæter, Ole.
(2013)
Wettability behaviour of CO2 at storage conditions.
International Journal of Greenhouse Gas Control
Vitenskapelig artikkel
-
Soroush, Mansour;
Wessel-Berg, Dag;
Torsæter, Ole;
Kleppe, Jon.
(2013)
Investigating Impact of Flow Rate and Wettability on Residual Trapping in CO2 Storage in Brine through Relative Permeability Experiments.
Energy and Environment Research
Vitenskapelig artikkel
-
Torsæter, Ole.
(2013)
Tiden er inne for økt utvinning.
Kronikk
-
Ashrafi, Mohammad;
Torsæter, Ole.
(2013)
Experimental Investigation of Temperature Dependency of Relative Permeability Data in Heavy Oil Systems with Applications to Thermal Recovery.
Norges teknisk-naturvitenskapelige universitet
Doktoravhandlinger ved NTNU, 1503-8181 (2013:73)
Doktorgradsavhandling
2012
-
Hendraningrat, Luky;
Li, Shidong;
Suwarno, Suwarno;
Torsæter, Ole.
(2012)
A glass micromodel experimental study of hydrophilic nanoparticles retention for EOR projects.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Soroush, Mansour;
Wessel-Berg, Dag;
Torsæter, Ole;
Taheri, Amir;
Kleppe, Jon.
(2012)
Affecting Parameters in Density Driven Convection Mixing in CO2 Storage in Brine.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Taheri, Amir;
Torsæter, Ole;
Wessel-Berg, Dag;
Soroush, Mansour.
(2012)
Experimental and simulation studies of density-driven-convection mixing in a Hele-Shaw geometry with application for CO2 sequestration in brine aquifers.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Ghahfarokhi, Ashkan Jahanbani;
Jelmert, Tom Aage;
Kleppe, Jon;
Ashrafi, Mohammad;
Souraki, Yaser;
Torsæter, Ole.
(2012)
Investigation of the applicability of thermal well test analysis in steam injection wells for Athabasca heavy oil.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Souraki, Yaser;
Ashrafi, Mohammad;
Karimaie, Hassan;
Torsæter, Ole.
(2012)
Experimental Analyses of Athabasca Bitumen Properties and Field Scale Numerical Simulation Study of Effective Parameters on SAGD Performance.
Energy and Environment Research
Vitenskapelig artikkel
-
Farokhpoor, Raheleh;
Torsæter, Ole.
(2012)
Experimental Investigation of the Role of Relative Permeability and Wettability in Geological CO 2 Storage in Saline Aquifer.
Norges teknisk-naturvitenskapelige universitet
Doktoravhandlinger ved NTNU, 1503-8181 (2012:310)
Doktorgradsavhandling
-
Crescente, Christian Miguel;
Torsæter, Ole.
(2012)
Experimental Studies of Microbial Enhanced Oil Recovery.
Norges teknisk-naturvitenskapelige universitet
Doktoravhandlinger ved NTNU, 1503-8181 (2012:272)
Doktorgradsavhandling
-
Ashrafi, Mohammad;
Souraki, Yaser;
Torsæter, Ole.
(2012)
Effect of temperature on Athabasca type heavy oil - water relative permeability curves in glass bead packs.
Energy and Environment Research
Vitenskapelig artikkel
-
Hadia, Nanji;
Hansen, Tone;
Tweheyo, MT;
Torsæter, Ole.
(2012)
Influence of Crude Oil Components on Recovery by High and Low Salinity Waterflooding.
Energy & Fuels
Vitenskapelig artikkel
-
Landrø, Martin;
Torsæter, Ole.
(2012)
Oljesand, nordsjøloje og CO2.
Kronikk
-
Afrapoli, Mehdi Shabani;
Shokouhi, Samad Valipour;
Torsæter, Ole.
(2012)
Analysis of Microscopic Displacement Mechanisms of a MIOR Process in Porous Media with Different Wettability.
Transport in Porous Media
Vitenskapelig artikkel
-
Taheri, Amir;
Wessel-Berg, Dag;
Torsæter, Ole;
Soroush, Mansour.
(2012)
The Effects of Anisotropy and Heterogeneity on CO2 Dissolution in Deep Saline Aquifers.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Afrapoli, Mehdi Shabani;
Crescente, Christian Miguel;
Li, Shidong;
Torsæter, Ole.
(2012)
Simulation Study of Displacement Mechanisms in Microbial Improved Oil Recovery Experiments.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Wu, Jianyang;
He, Jianying;
Torsæter, Ole;
Zhang, Zhiliang.
(2012)
Effect of Nanoparticles on Oil-Water Flow in a Confined Nanochannel: a Molecular Dynamics Study.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Namani, Mehran;
Kleppe, Jon;
Høier, Lars;
Karimaie, Hassan;
Torsæter, Ole.
(2012)
Analytical Model for Zones Distributions in Non-Horizontal Miscible WAG Injection.
Energy and Environment Research
Vitenskapelig artikkel
-
Hendraningrat, Luky;
Suwarno, Suwarno;
Torsæter, Ole.
(2012)
Improved Oil Recovery by Nanofluids Flooding: An Experimental Study.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
2011
-
Ashrafi, Mohammad;
Souraki, Yaser;
Karimaie, Hassan;
Torsæter, Ole;
Kleppe, Jon.
(2011)
Numerical simulation study of SAGD experiment and investigating possibility of solvent co-injection.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Ashrafi, Mohammad;
Souraki, Yaser;
Verås, Tor Jørgen Gjenstad;
Karimaie, Hassan;
Torsæter, Ole.
(2011)
Experimental and numerical investigation of steam flooding in heterogeneous porous media containing heavy oil.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Hadia, Nanji;
Lehne, Håvard Heldal;
Kumar, Kanwar Gulshan;
Selboe, Kristoffer;
Stensen, Jan Åge;
Torsæter, Ole.
(2011)
Laboratory investigation of low salinity waterflooding on reservoir rock samples from the Froy Field.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Farokhpoor, Raheleh;
Baghbanbashi, T.;
Torsæter, Ole;
Lindeberg, Erik Gøsta Brun;
Mørk, Atle.
(2011)
Experimental and Simulation Analysis of CO2 Storage in Tight and Fractured Sandstone under Different Stress Conditions (SPE 143589).
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Polak, Szczepan;
Cinar, Yildiray;
Holt, Torleif;
Torsæter, Ole.
(2011)
An experimental investigation of the balance between capillary, viscous, and gravitational forces during CO2 injection into saline aquifers.
Energy Procedia
Vitenskapelig artikkel
-
Afrapoli, Mehdi Shabani;
Shokouhi, Samad Valipour;
Torsæter, Ole.
(2011)
Fundamental Study of Pore Scale Mechanisms in Microbial Improved Oil Recovery Processes.
Transport in Porous Media
Vitenskapelig artikkel
-
Hadia, Nanji;
Torsæter, Ole;
Tweheyo, Medad Twimukye.
(2011)
Laboratory Investigation on Wettability Alteration: Impact on Low Salinity Waterflooding Performance.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Ashrafi, Mohammad;
Souraki, Yaser;
Karimaie, Hassan;
Torsæter, Ole;
Bjørkvik, Bård Johan Arnt.
(2011)
Experimental PVT Property Analyses for Athabasca Bitumen.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Afrapoli, Mehdi Shabani;
Nikooee, E.;
Shokouhi, Samad Valipour;
Torsæter, Ole.
(2011)
Experimental and analytical study of microscopic displacement mechanisms of MIOR in porous media.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Souraki, Yaser;
Ashrafi, Mohammad;
Karimaie, Hassan;
Torsæter, Ole.
(2011)
Experimental investigation and numerical simulation of steam flooding in heavy oil fractured reservoir.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Ashrafi, Mohammad;
Souraki, Yaser;
Karimaie, Hassan;
Torsæter, Ole.
(2011)
Experimental and numerical study of steam flooding in fractured porous media.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Ashrafi, Mohammad;
Souraki, Yaser;
Karimaie, Hassan;
Torsæter, Ole;
Kleppe, Jon.
(2011)
Simulation study of 2-D SAGD experiment and sensitivity analysis of laboratory parameters.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
2010
-
Afrapoli, Mehdi Shabani;
Torsæter, Ole.
(2010)
Experimental Study of Displacement Mechanisms in Microbial Improved Oil Recovery Processes.
Norges teknisk-naturvitenskapelige universitet
Doktoravhandlinger ved NTNU, 1503-8181 (2010:187)
Doktorgradsavhandling
-
Karimaie, Hassan;
Torsæter, Ole.
(2010)
Low IFT gas-oil gravity drainage in fractured carbonate porous media.
Journal of Petroleum Science and Engineering
Vitenskapelig artikkel
2009
-
Afrapoli, Mehdi Shabani;
Crescente, Christian Miguel;
Alipour, Samaneh;
Torsæter, Ole.
(2009)
The effect of bacterial solution on the wettability index and residual oil saturation in sandstone.
Journal of Petroleum Science and Engineering
Vitenskapelig artikkel
2008
-
Karimaie, Hassan;
Darvish, Gholam Reza;
Lindeberg, Erik Gøsta Brun;
Torsæter, Ole.
(2008)
Secondary and tertiary gas injection in fractured carbonate rock: Experimental study.
Journal of Petroleum Science and Engineering
Vitenskapelig artikkel
2007
-
Karimaie, Hassan;
Torsæter, Ole.
(2007)
Effect of injection rate, initial water saturation and gravity on water injection in slightly water-wet fractured porous media.
Journal of Petroleum Science and Engineering
Vitenskapelig artikkel
2006
-
Kowalewski, Espen;
Rueslåtten, Ingun;
Steen, Kristel Skorge;
Bødtker, Gunhild;
Torsæter, Ole.
(2006)
Microbial improved oil recovery - bacterial induced wettability and interfacial tension effects on oil production.
Journal of Petroleum Science and Engineering
Vitenskapelig artikkel
-
Karimaie, Hassan;
Torsæter, Ole;
Esfahani, M.R.;
Dadashpour, Mohsen;
Hashemi, S.M..
(2006)
Experimental investigation of oil recovery during water imbibition.
Journal of Petroleum Science and Engineering
Vitenskapelig artikkel
-
Lackner, Alf Sebastian;
Torsæter, Ole.
(2006)
Effects of pressure and wettability on residual phase saturation in sandstone rock.
Journal of Petroleum Science and Engineering
Vitenskapelig artikkel
-
Crescente, Christian Miguel;
Torsæter, Ole;
Hultmann, Lisbeth;
Strøm, Arne Reidar;
Rasmussen, Kjetil;
Kowalewski, Espen.
(2006)
An experimental study of driving mechanisms in MIOR processes by using Rhodococcus sp. 094.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Kotlar, H.K.;
Haavind, F.;
Springer, M.;
Bekkelund, S.S.;
Moen, Arild;
Torsæter, Ole.
(2006)
Encouraging results with a new environmentally acceptable, oil-soluble chemical for sand consolidation. From laboratory experiments to field application.
Society of Petroleum Engineers
Society of Petroleum Engineers
Vitenskapelig antologi/Konferanseserie
2005
-
Crescente, Christian;
Rasmussen, Kjetil;
Torsæter, Ole;
Strøm, Arne;
Kowalewski, Espen.
(2005)
An experimental study of microbial improved oil recovery by using Rhodococcus Sp.094.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Lackner, Alf Sebastian;
Torsæter, Ole.
(2005)
Improved procedure for calculating unsteady-state relative permeability.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Lackner, Alf Sebastian;
Torsæter, Ole.
(2005)
Phase pressure measurements: Simultaneous and direct derivation of relative permeability and dynamic capillary pressure.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Lackner, Alf Sebastian;
Haaskjold, Geir;
Torsæter, Ole.
(2005)
Selecting energy levels for three-phase saturation measurements.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Kotlar, H.K.;
Haavind, F.;
Springer, M.;
Bekkelund, S.S.;
Torsæter, Ole.
(2005)
A new concept of chemical sand consolidation. From idea and laboratory qualification to field application.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Tweheyo, Medad Twimukye;
Lackner, Alf Sebastian;
Andersen, Guro Kristine;
Ringen, Jon Knut;
Torsæter, Ole.
(2005)
Pore characterisation and scaling mini-permeability and CT-scan porosity of carbonate cores.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Karimaie, Hassan;
Torsæter, Ole;
Esfahani, M.R..
(2005)
Oil recovery by water imbibition in Asmari fractured rock.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
2004
-
Talukdar, M.S.;
Torsæter, Ole;
Howard, J.J..
(2004)
Stochastic reconstruction of chalk samples containing vuggy porosity using a conditional simulated annealing technique.
Transport in Porous Media
Vitenskapelig artikkel
-
Røislien, Jo;
Torsæter, Ole.
(2004)
Random Field Models and near Well Reservoir Characterization.
Norges teknisk-naturvitenskapelige universitet
Doktoravhandlinger ved NTNU, 1503-8181 (2004:64)
Doktorgradsavhandling
-
Dadashpour, Mohsen;
Torsæter, Ole.
(2004)
Experimental, Analytical and Numerical Study of the Imbibition Process in Fractured Reservoirs.
NTNU
NTNU
Mastergradsoppgave
2003
-
Kowalewski, Espen;
Boassen, T.;
Torsæter, Ole.
(2003)
Wettability alterations due to aging in crude oil; wettability and Cryo-ESEM analyses.
Journal of Petroleum Science and Engineering
Vitenskapelig artikkel
2002
-
Kowalewski, Espen;
Holt, Torleif;
Torsæter, Ole.
(2002)
Wettability alterations due to an oil soluble additive.
Journal of Petroleum Science and Engineering
Vitenskapelig artikkel
-
Talukdar, Md. Saifullah;
Torsæter, Ole;
Ioannidis, M.A.;
Howard, J.J..
(2002)
Stochastic Reconstruction, 3D Characterization and Network Modeling of Chalk.
Journal of Petroleum Science and Engineering
Vitenskapelig artikkel
-
Talukdar, Md. Saifullah;
Torsæter, Ole;
Ioannidis, M.A..
(2002)
Stochastic Reconstruction of Particulate Media from 2D Images.
Journal of Colloid and Interface Science
Vitenskapelig artikkel
-
Talukdar, Md. Saifullah;
Torsæter, Ole;
Ioannidis, M.A.;
Howard, J.J..
(2002)
Stochastic Reconstruction of Chalk from 2D Images.
Transport in Porous Media
Vitenskapelig artikkel
-
Talukdar, Md. Saifullah;
Torsæter, Ole.
(2002)
Reconstruction of Chalk Pore Networks from 2D Back Scatter Electron Micrographs Using A Simulated Annealing Technique.
Journal of Petroleum Science and Engineering
Vitenskapelig artikkel
2001
-
Talukdar, Md. Saifullah;
Banu, Hoshne Ara;
Torsæter, Ole;
Kleppe, Jon.
(2001)
Introducing Up-Scaling Techniques in Fractured Reservoir Simulation.
Nordic petroleum technology series
Vitenskapelig artikkel
2000
-
Talukdar, M.S.;
Banu, H.A.;
Torsæter, Ole;
Kleppe, Jon.
(2000)
Introducing Up-Scaling Techniques in Fractured Reservoir Simulation.
Nordic Petroleum Series
Vitenskapelig artikkel
-
Talukdar, Saifullah;
Torsæter, Ole.
(2000)
Reconstruction of Chalk Media from 2D SEM Images Using A Simulated Annealing Technique.
Dialog
Vitenskapelig artikkel
-
Jelmert, Tom Aage;
Selseng, H.;
Torsæter, Ole.
(2000)
Technique Characterizes Permeability of Stress-Sensitive Reservoirs.
Oil & Gas Journal
Vitenskapelig artikkel
1999
-
Tweheyo, M.T.;
Holt, T.;
Torsæter, Ole.
(1999)
An experimental study of the relationship between wettability and oil production characteristics.
Journal of Petroleum Science and Engineering
Vitenskapelig artikkel
1998
-
Alveskog, P.L.;
Holt, Torleif;
Torsæter, Ole.
(1998)
The effect of surfactant concentration on the Amott wettability index and residual oil saturation.
Journal of Petroleum Science and Engineering
Vitenskapelig artikkel
1995
-
Zhou, Xian-min;
Torsæter, Ole;
Xie, Xina;
Morrow, N.R..
(1995)
The effect of crude-oil aging time and temperature on the rate of water imbibition and long-term recovery by imbibition.
SPE Formation Evaluation
Vitenskapelig artikkel
-
Senneset, Kåre Gunnar;
Torsæter, Ole;
Lone, S.;
Wiig, T..
(1995)
Two-phase flow and permeability of oil in porous media.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
1994
-
Hjelmeland, Odd;
Torsæter, Ole.
(1994)
Coring and core analysis.
Reservoir Laboratories A/S
Reservoir Laboratories A/S
Fagbok
-
Torsæter, Ole;
Abtahi, Manoocher.
(1994)
Experimental reservoir engineering laboratory workbook.
Norges tekniske høgskole. Institutt for petroleumsteknologi o anvendt geofysikk
Norges tekniske høgskole. Institutt for petroleumsteknologi o anvendt geofysikk
Rapport
-
Aasen, Jan Ole;
Aasen, J.O.;
Berg, E;
Berg, E.;
Buller, A.T.;
Hjelmeland, O..
(1994)
North Sea Oil & Gas Reservoirs - III.
Kluwer Academic Publishers
Kluwer Academic Publishers
Fagbok
1993
-
Torsæter, Ole;
Munkerud, Per Kristian.
(1993)
Strømning av nærkritiske hydrokarboner i porøst medium.
NTH. Inst. f. petroleumsteknologi og anv. geofysikk
NTH. Inst. f. petroleumsteknologi og anv. geofysikk
Rapport
1992
-
Torsæter, Ole.
(1992)
Rock properties. Fluid-rock interactions.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
1990
-
Buller, Anthony T.;
Berg, Eivind;
Hjelmeland, Odd;
Kleppe, Jon;
Torsæter, Ole;
Aasen, Jan Ole.
(1990)
North Sea Oil & Gas Reservoirs - II.
Kluwer Academic Publishers
Kluwer Academic Publishers
Vitenskapelig antologi/Konferanseserie
1987
-
Kleppe, Jon;
Buller, Anthony T.;
Berg, Eivind;
Hjelmeland, Odd;
Torsæter, Ole.
(1987)
North Sea Oil & Gas Reservoirs - I.
Kluwer Academic Publishers
Kluwer Academic Publishers
Vitenskapelig antologi/Konferanseserie
-
Torsæter, Ole;
Kleppe, Jon;
Golf-Racht, Teodor van.
(1987)
Multi-Phase Flow in Fractured Reservoirs.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Tidsskriftspublikasjoner
-
Delic, Asmira;
Lindgren, Mikael;
Psarrou, Maria;
Economopoulos, Solon;
Mariussen, Espen;
Krivokapic, Alexander.
(2024)
Design of multi-luminescent silica-based nanoparticles for the detection of liquid organic compounds.
Chemistry - A European Journal
Vitenskapelig artikkel
-
Vukovic, Tomislav;
Røstad, Jostein;
Farooq, Umer;
Torsæter, Ole;
Net, Antje van der.
(2023)
Systematic Study of Wettability Alteration of Glass Surfaces by Dichlorooctamethyltetrasiloxane Silanization─A Guide for Contact Angle Modification.
ACS Omega
Vitenskapelig artikkel
-
Bila, Alberto Luis;
Stensen, Jan Åge;
Torsæter, Ole.
(2022)
Polymer-Coated Silica Nanoparticles for Enhanced Oil Recovery in Water-Wet Berea Sandstone Core Plugs.
Advances in Science, Technology & Innovation (ASTI)
Vitenskapelig artikkel
-
Arab, Danial;
Bryant, Steven L.;
Torsæter, Ole;
Englezos, Peter;
Gopaluni, Bhushan;
Kantzas, Apostolos.
(2022)
Elucidation of the mechanistic aspects of chemical EOR in viscous oil systems.
Journal of Petroleum Science and Engineering
Vitenskapelig artikkel
-
Arab, Danial;
Bryant, Steven L.;
Torsæter, Ole;
Kantzas, Apostolos.
(2022)
Water flooding of sandstone oil reservoirs: Underlying mechanisms in imbibition vs. drainage displacement.
Journal of Petroleum Science and Engineering
Vitenskapelig artikkel
-
Safarzadeh, Shirin;
Bila, Alberto Luis;
Torsæter, Ole.
(2022)
Experimental Investigation of the Effect of Silica Nanoparticles on Interfacial Tension and Wettability during Low Salinity Water Flooding: A Micromodel Study.
Journal of Modern Nanotechnology
Vitenskapelig artikkel
-
Taheri, Amir;
Torsæter, Ole;
Lindeberg, Erik Gøsta Brun;
Hadia, Nanji;
Wessel-Berg, Dag.
(2021)
Effect of convective mixing process on storage of CO2 in saline aquifers with layered permeability.
Advances in Chemical Research
Vitenskapelig artikkel
-
Li, Shidong;
Sng, Anqi;
Daniel, Dan;
Lau, Hon Chung;
Torsæter, Ole;
Stubbs, Ludger P..
(2021)
Visualizing and Quantifying Wettability Alteration by Silica Nanofluids.
ACS Applied Materials & Interfaces
Vitenskapelig artikkel
-
Arab, Danial;
Kantzas, Apostolos;
Torsæter, Ole;
Akarri, Salem Saeed Fadhl;
Bryant, Steven L..
(2021)
A Crucial Role of the Applied Capillary Pressure in Drainage Displacement.
SPE Journal
Vitenskapelig artikkel
-
Torsæter, Ole.
(2021)
Application of nanoparticles for oil recovery.
Nanomaterials
Vitenskapelig artikkel
-
Bila, Alberto Luis;
Torsæter, Ole.
(2021)
Experimental investigation of polymer-coated silica nanoparticles for EOR under harsh reservoir conditions of high temperature and salinity.
Nanomaterials
Vitenskapelig artikkel
-
Egbe, Daniel Isong Otu;
Ghahfarokhi, Ashkan Jahanbani;
Amar, Menad Nait;
Torsæter, Ole.
(2021)
Application of Low-Salinity Waterflooding in Carbonate Cores: A Geochemical Modeling Study.
Natural Resources Research
Vitenskapelig artikkel
-
Hadia, Nanji;
Ng, Yeap Hung;
Stubbs, Ludger P.;
Torsæter, Ole.
(2021)
High salinity and high temperature stable colloidal silica nanoparticles with wettability alteration ability for EOR application.
Nanomaterials
Vitenskapelig artikkel
-
Ng, Cuthbert Shang Wui;
Ghahfarokhi, Ashkan Jahanbani;
Amar, Menad Nait;
Torsæter, Ole.
(2021)
Smart Proxy Modeling of a Fractured Reservoir Model for Production Optimization: Implementation of Metaheuristic Algorithm and Probabilistic Application.
Natural Resources Research
Vitenskapelig artikkel
-
Nourani, Meysam;
Tichelkamp, Thomas;
Khanamiri, Hamid Hosseinzade;
Johansen, Trine;
Hov, Ingrid Karlsen;
Gawel, Bartlomiej.
(2020)
Dynamic wettability alteration for combined low salinity brine injection and surfactant flooding on silica surface.
SN Applied Sciences
Vitenskapelig artikkel
-
Rueda, Edgar;
Akarri, Salem Saeed Fadhl;
Torsæter, Ole;
Moreno, Rosangela B.Z.L..
(2020)
Experimental investigation of the effect of adding nanoparticles to polymer flooding in water-wet micromodels.
Nanomaterials
Vitenskapelig artikkel
-
Bila, Alberto Luis;
Stensen, Jan Åge;
Torsæter, Ole.
(2020)
Polymer-functionalized silica nanoparticles for improving water flood sweep efficiency in Berea sandstones.
E3S Web of Conferences
Vitenskapelig artikkel
-
Li, Shidong;
Ng, Yeap Hung;
Lau, Hon Chung;
Torsæter, Ole;
Stubbs, Ludger P..
(2020)
Experimental investigation of stability of silica nanoparticles at reservoir conditions for enhanced oil-recovery applications.
Nanomaterials
Vitenskapelig artikkel
-
Bila, Alberto Luis;
Torsæter, Ole.
(2020)
Enhancing oil recovery with hydrophilic polymer-coated silica nanoparticles.
Energies
Vitenskapelig artikkel
-
Bedeaux, Dick;
Flekkøy, Eirik Grude;
Hansen, Alex;
Måløy, Knut Jørgen;
Kjelstrup, Signe;
Torsæter, Ole.
(2020)
Editorial: Physics of Porous Media.
Frontiers in Physics
Leder
-
Gjengedal, Sondre;
Brøtan, Vegard;
Buset, Ole Tore;
Larsen, Erik;
Berg, Olav Åsebø;
Torsæter, Ole.
(2020)
Fluid flow through 3D-printed particle beds: a new technique for understanding, validating, and improving predictability of permeability from empirical equations.
Transport in Porous Media
Vitenskapelig artikkel
-
Omran, Mohamed Ahmed Fathy Abdelshafy;
Akarri, Salem Saeed Fadhl;
Torsæter, Ole.
(2020)
The effect of wettability and flow rate on oil displacement using polymer-coated silica nanoparticles: A microfluidic study.
Processes
Vitenskapelig artikkel
-
Zhang, Jingya;
Liu, Guangdi;
Torsæter, Ole;
Tao, Shizhen;
Jiang, Mengya;
Li, Guohui.
(2020)
Pore throat structure characteristics and its effect on flow behavior in Gaotaizi tight siltstone reservoir, Northern Songliao Basin.
Marine and Petroleum Geology
Vitenskapelig artikkel
-
Aadland, Reidun Cecilie Grønfur;
Akarri, Salem Saeed Fadhl;
Heggset, Ellinor Bævre;
Syverud, Kristin;
Torsæter, Ole.
(2020)
A core flood and microfluidics investigation of nanocellulose as a chemical additive to water flooding for EOR.
Nanomaterials
Vitenskapelig artikkel
-
Cheng, Xiaoqian;
Kleppe, Jon;
Torsæter, Ole.
(2019)
Simulation study of surfactant injection in a fractured core.
Journal of Petroleum Exploration and Production Technology
Vitenskapelig artikkel
-
Najafiazar, Bahador;
Wessel-Berg, Dag;
Bergmo, Per Eirik Strand;
Simon, Christian;
Yang, Juan;
Torsæter, Ole.
(2019)
Polymer Gels Made with Functionalized Organo-Silica Nanomaterials for Conformance Control.
Energies
Vitenskapelig artikkel
-
Aadland, Reidun Cecilie Grønfur;
Jakobsen, Trygve Dagsloth;
Heggset, Ellinor Bævre;
Long-Sanouiller, Haili;
Simon, Sebastien Charles;
Paso, Kristofer Gunnar.
(2019)
High-Temperature Core Flood Investigation of Nanocellulose as a Green Additive for Enhanced Oil Recovery.
Nanomaterials
Vitenskapelig artikkel
-
Li, Shidong;
Torsæter, Ole;
Lau, Hon Chung;
Hadia, Nanji;
Stubbs, Ludger P..
(2019)
The Impact of Nanoparticle Adsorption on Transport and Wettability Alteration in Water-Wet Berea Sandstone: An Experimental Study.
Frontiers in Physics
Vitenskapelig artikkel
-
Bila, Alberto Luis;
Stensen, Jan Åge;
Torsæter, Ole.
(2019)
Experimental Investigation of Polymer-Coated Silica Nanoparticles for Enhanced Oil Recovery.
Nanomaterials
Vitenskapelig artikkel
-
Khanamiri, Hamid Hosseinzade;
Berg, Carl Fredrik;
Slotte, Per Arne;
Schlüter, Steffen;
Torsæter, Ole.
(2018)
Description of Free Energy for Immiscible Two‐Fluid Flow in Porous Media by Integral Geometry and Thermodynamics.
Water Resources Research
Vitenskapelig artikkel
-
Taheri, Amir;
Torsæter, Ole;
Lindeberg, Erik Gøsta Brun;
Hadia, Nanji;
Wessel-Berg, Dag.
(2018)
Qualitative and quantitative experimental study of convective mixing process during storage of CO2 in heterogeneous saline aquifers.
International Journal of Greenhouse Gas Control
Vitenskapelig artikkel
-
Wang, Xiao;
Zhang, Zhiliang;
Torsæter, Ole;
He, Jianying.
(2018)
Atomistic insights into the nanofluid transport through an ultra-confined capillary.
Physical Chemistry, Chemical Physics - PCCP
Vitenskapelig artikkel
-
Aadland, Reidun Cecilie Grønfur;
Dziuba, Carter Jordan;
Heggset, Ellinor Bævre;
Syverud, Kristin;
Torsæter, Ole;
Holt, Torleif.
(2018)
Identification of Nanocellulose Retention Characteristics in Porous Media.
Nanomaterials
Vitenskapelig artikkel
-
Khanamiri, Hamid Hosseinzade;
Torsæter, Ole.
(2018)
Fluid Topology in Pore Scale Two‐Phase Flow Imaged by Synchrotron X‐ray Microtomography.
Water Resources Research
Vitenskapelig artikkel
-
Taheri, Amir;
Lindeberg, Erik Gøsta Brun;
Torsæter, Ole;
Wessel-Berg, Dag.
(2017)
Qualitative and quantitative experimental study of convective mixing process during storage of CO2 in homogeneous saline aquifers.
International Journal of Greenhouse Gas Control
Vitenskapelig artikkel
-
Khanamiri, Hamid Hosseinzade;
Nourani, Meysam;
Tichelkamp, Thomas;
Stensen, Jan Åge;
Øye, Gisle;
Torsæter, Ole.
(2016)
Low-Salinity-Surfactant Enhanced Oil Recovery (EOR) with a New
Surfactant Blend: Effect of Calcium Cations.
Energy & Fuels
Vitenskapelig artikkel
-
Khanamiri, Hamid Hosseinzade;
Enge, Ida Baltzersen;
Nourani, Meysam;
Stensen, Jan Åge;
Torsæter, Ole;
Hadia, Nanji.
(2016)
EOR by Low Salinity Water and Surfactant at Low Concentration:
Impact of Injection and in Situ Brine Composition.
Energy & Fuels
Vitenskapelig artikkel
-
Khanamiri, Hamid Hosseinzade;
Torsæter, Ole;
Stensen, Jan Åge.
(2016)
Effect of calcium in pore scale oil trapping by low-salinity water and surfactant enhanced oil recovery at strongly water-wet conditions: in situ imaging by X-ray microtomography.
Energy & Fuels
Vitenskapelig artikkel
-
Ghahfarokhi, Ashkan Jahanbani;
Shadizadeh, Seyed Reza;
Jelmert, Tom Aage;
Torsæter, Ole;
Moradi, Mahdis.
(2016)
Case Study: Performance Prediction of a Horizontal Well in a Fractured Reservoir.
International Journal of Engineering Trends and Technology
Vitenskapelig artikkel
-
Tichelkamp, Thomas;
Khanamiri, Hamid Hosseinzade;
Nourani, Meysam;
Stensen, Jan Åge;
Torsæter, Ole;
Øye, Gisle.
(2016)
EOR Potential of Mixed Alkylbenzenesulfonate Surfactant at Low Salinity and the Effect of Calcium on "optimal Ionic Strength".
Energy & Fuels
Vitenskapelig artikkel
-
Souraki, Yaser;
Ashrafi, Mohammad;
Torsæter, Ole.
(2016)
Experimental investigation and comparison of thermal processes: SAGD, E-SAGD and SAS.
International Journal of Engineering Trends and Technology
Vitenskapelig artikkel
-
Hendraningrat, Luky;
Torsæter, Ole.
(2015)
A study of water chemistry extends the benefits of using silica-based nanoparticles on enhanced oil recovery.
Applied Nanoscience
Vitenskapelig artikkel
-
Hendraningrat, Luky;
Torsæter, Ole.
(2015)
A Stabilizer that Enhances the Oil Recovery Process Using Silica-Based Nanofluids.
Transport in Porous Media
Vitenskapelig artikkel
-
Hendraningrat, Luky;
Torsæter, Ole.
(2015)
Metal oxide-based nanoparticles: revealing their potential to enhance oil recovery in different wettability systems.
Applied Nanoscience
Vitenskapelig artikkel
-
Polak, Szczepan;
Cinar, Yildiray;
Holt, Torleif;
Torsæter, Ole.
(2015)
Use of low-and high-IFT fluid systems in experimental and numerical modelling of systems that mimic CO2 storage in deep saline formations.
Journal of Petroleum Science and Engineering
Vitenskapelig artikkel
-
Grude, Sissel;
Landrø, Martin;
White, J. C.;
Torsæter, Ole.
(2014)
CO2 saturation and thickness predictions in the Tubåen Fm., Snøhvit field, from analytical solution and time-lapse seismic data.
International Journal of Greenhouse Gas Control
Vitenskapelig artikkel
-
Ashrafi, Mohammad;
Souraki, Yaser;
Torsæter, Ole.
(2014)
Investigating the Temperature Dependency of Oil and Water Relative Permeabilities for Heavy Oil Systems.
Transport in Porous Media
Vitenskapelig artikkel
-
Soroush, Mansour;
Wessel-Berg, Dag;
Torsæter, Ole;
Kleppe, Jon.
(2014)
Investigating residual trapping in CO<inf>2</inf>storage in saline aquifers – application of a 2D glass model, and image analysis.
Energy Science & Engineering
Vitenskapelig artikkel
-
Farokhpoor, Raheleh;
Lindeberg, Erik Gøsta Brun;
Torsæter, Ole;
Mørk, Mai Britt Engeness;
Mørk, Atle.
(2014)
Permeability and relative permeability measurements for CO2-brine system at reservoir conditions in low permeable sandstones in Svalbard.
Greenhouse Gases: Science and Technology
Vitenskapelig artikkel
-
Hendraningrat, Luky;
Torsæter, Ole.
(2014)
Effects of the initial rock wettability on silica-based nanofluid-enhanced oil recovery processes at reservoir temperatures.
Energy & Fuels
Vitenskapelig artikkel
-
Hadia, Nanji;
Ashraf, Adeel;
Tweheyo, Medad Twimukye;
Torsæter, Ole.
(2013)
Laboratory investigation on effects of initial wettabilities on performance of low salinity waterflooding.
Journal of Petroleum Science and Engineering
Vitenskapelig artikkel
-
Taheri, Amir;
Wessel-Berg, Dag;
Torsæter, Ole.
(2013)
Simulation study of density-driven natural convection mechanism in isotropic and anisotropic brine aquifers using a black oil reservoir simulator.
Energy Procedia
Vitenskapelig artikkel
-
Namani, Mehran;
Souraki, Yaser;
Høier, Lars;
Karimaie, Hassan;
Kleppe, Jon;
Torsæter, Ole.
(2013)
Experimental Study of Miscible Hot WAG Injection in Heavy Oil and Slightly Heavy Oil Reservoirs.
International Journal of Petroleum Science and Technology
Vitenskapelig artikkel
-
Hendraningrat, Luky;
Li, Shidong;
Torsæter, Ole.
(2013)
A coreflood investigation of nanofluid enhanced oil recovery.
Journal of Petroleum Science and Engineering
Vitenskapelig artikkel
-
Farokhpoor, Raheleh;
Bjørkvik, Bård Johan Arnt;
Lindeberg, Erik Gøsta Brun;
Torsæter, Ole.
(2013)
CO2 wettability behavior during CO2 sequestration in saline aquifer - An Experimental study on minerals representing sandstone and carbonate.
Energy Procedia
Vitenskapelig artikkel
-
Farokhpoor, Raheleh;
Bjørkvik, Bård Johan Arnt;
Lindeberg, Erik Gøsta Brun;
Torsæter, Ole.
(2013)
Wettability behaviour of CO2 at storage conditions.
International Journal of Greenhouse Gas Control
Vitenskapelig artikkel
-
Soroush, Mansour;
Wessel-Berg, Dag;
Torsæter, Ole;
Kleppe, Jon.
(2013)
Investigating Impact of Flow Rate and Wettability on Residual Trapping in CO2 Storage in Brine through Relative Permeability Experiments.
Energy and Environment Research
Vitenskapelig artikkel
-
Torsæter, Ole.
(2013)
Tiden er inne for økt utvinning.
Kronikk
-
Souraki, Yaser;
Ashrafi, Mohammad;
Karimaie, Hassan;
Torsæter, Ole.
(2012)
Experimental Analyses of Athabasca Bitumen Properties and Field Scale Numerical Simulation Study of Effective Parameters on SAGD Performance.
Energy and Environment Research
Vitenskapelig artikkel
-
Ashrafi, Mohammad;
Souraki, Yaser;
Torsæter, Ole.
(2012)
Effect of temperature on Athabasca type heavy oil - water relative permeability curves in glass bead packs.
Energy and Environment Research
Vitenskapelig artikkel
-
Hadia, Nanji;
Hansen, Tone;
Tweheyo, MT;
Torsæter, Ole.
(2012)
Influence of Crude Oil Components on Recovery by High and Low Salinity Waterflooding.
Energy & Fuels
Vitenskapelig artikkel
-
Landrø, Martin;
Torsæter, Ole.
(2012)
Oljesand, nordsjøloje og CO2.
Kronikk
-
Afrapoli, Mehdi Shabani;
Shokouhi, Samad Valipour;
Torsæter, Ole.
(2012)
Analysis of Microscopic Displacement Mechanisms of a MIOR Process in Porous Media with Different Wettability.
Transport in Porous Media
Vitenskapelig artikkel
-
Namani, Mehran;
Kleppe, Jon;
Høier, Lars;
Karimaie, Hassan;
Torsæter, Ole.
(2012)
Analytical Model for Zones Distributions in Non-Horizontal Miscible WAG Injection.
Energy and Environment Research
Vitenskapelig artikkel
-
Polak, Szczepan;
Cinar, Yildiray;
Holt, Torleif;
Torsæter, Ole.
(2011)
An experimental investigation of the balance between capillary, viscous, and gravitational forces during CO2 injection into saline aquifers.
Energy Procedia
Vitenskapelig artikkel
-
Afrapoli, Mehdi Shabani;
Shokouhi, Samad Valipour;
Torsæter, Ole.
(2011)
Fundamental Study of Pore Scale Mechanisms in Microbial Improved Oil Recovery Processes.
Transport in Porous Media
Vitenskapelig artikkel
-
Karimaie, Hassan;
Torsæter, Ole.
(2010)
Low IFT gas-oil gravity drainage in fractured carbonate porous media.
Journal of Petroleum Science and Engineering
Vitenskapelig artikkel
-
Afrapoli, Mehdi Shabani;
Crescente, Christian Miguel;
Alipour, Samaneh;
Torsæter, Ole.
(2009)
The effect of bacterial solution on the wettability index and residual oil saturation in sandstone.
Journal of Petroleum Science and Engineering
Vitenskapelig artikkel
-
Karimaie, Hassan;
Darvish, Gholam Reza;
Lindeberg, Erik Gøsta Brun;
Torsæter, Ole.
(2008)
Secondary and tertiary gas injection in fractured carbonate rock: Experimental study.
Journal of Petroleum Science and Engineering
Vitenskapelig artikkel
-
Karimaie, Hassan;
Torsæter, Ole.
(2007)
Effect of injection rate, initial water saturation and gravity on water injection in slightly water-wet fractured porous media.
Journal of Petroleum Science and Engineering
Vitenskapelig artikkel
-
Kowalewski, Espen;
Rueslåtten, Ingun;
Steen, Kristel Skorge;
Bødtker, Gunhild;
Torsæter, Ole.
(2006)
Microbial improved oil recovery - bacterial induced wettability and interfacial tension effects on oil production.
Journal of Petroleum Science and Engineering
Vitenskapelig artikkel
-
Karimaie, Hassan;
Torsæter, Ole;
Esfahani, M.R.;
Dadashpour, Mohsen;
Hashemi, S.M..
(2006)
Experimental investigation of oil recovery during water imbibition.
Journal of Petroleum Science and Engineering
Vitenskapelig artikkel
-
Lackner, Alf Sebastian;
Torsæter, Ole.
(2006)
Effects of pressure and wettability on residual phase saturation in sandstone rock.
Journal of Petroleum Science and Engineering
Vitenskapelig artikkel
-
Talukdar, M.S.;
Torsæter, Ole;
Howard, J.J..
(2004)
Stochastic reconstruction of chalk samples containing vuggy porosity using a conditional simulated annealing technique.
Transport in Porous Media
Vitenskapelig artikkel
-
Kowalewski, Espen;
Boassen, T.;
Torsæter, Ole.
(2003)
Wettability alterations due to aging in crude oil; wettability and Cryo-ESEM analyses.
Journal of Petroleum Science and Engineering
Vitenskapelig artikkel
-
Kowalewski, Espen;
Holt, Torleif;
Torsæter, Ole.
(2002)
Wettability alterations due to an oil soluble additive.
Journal of Petroleum Science and Engineering
Vitenskapelig artikkel
-
Talukdar, Md. Saifullah;
Torsæter, Ole;
Ioannidis, M.A.;
Howard, J.J..
(2002)
Stochastic Reconstruction, 3D Characterization and Network Modeling of Chalk.
Journal of Petroleum Science and Engineering
Vitenskapelig artikkel
-
Talukdar, Md. Saifullah;
Torsæter, Ole;
Ioannidis, M.A..
(2002)
Stochastic Reconstruction of Particulate Media from 2D Images.
Journal of Colloid and Interface Science
Vitenskapelig artikkel
-
Talukdar, Md. Saifullah;
Torsæter, Ole;
Ioannidis, M.A.;
Howard, J.J..
(2002)
Stochastic Reconstruction of Chalk from 2D Images.
Transport in Porous Media
Vitenskapelig artikkel
-
Talukdar, Md. Saifullah;
Torsæter, Ole.
(2002)
Reconstruction of Chalk Pore Networks from 2D Back Scatter Electron Micrographs Using A Simulated Annealing Technique.
Journal of Petroleum Science and Engineering
Vitenskapelig artikkel
-
Talukdar, Md. Saifullah;
Banu, Hoshne Ara;
Torsæter, Ole;
Kleppe, Jon.
(2001)
Introducing Up-Scaling Techniques in Fractured Reservoir Simulation.
Nordic petroleum technology series
Vitenskapelig artikkel
-
Talukdar, M.S.;
Banu, H.A.;
Torsæter, Ole;
Kleppe, Jon.
(2000)
Introducing Up-Scaling Techniques in Fractured Reservoir Simulation.
Nordic Petroleum Series
Vitenskapelig artikkel
-
Talukdar, Saifullah;
Torsæter, Ole.
(2000)
Reconstruction of Chalk Media from 2D SEM Images Using A Simulated Annealing Technique.
Dialog
Vitenskapelig artikkel
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Jelmert, Tom Aage;
Selseng, H.;
Torsæter, Ole.
(2000)
Technique Characterizes Permeability of Stress-Sensitive Reservoirs.
Oil & Gas Journal
Vitenskapelig artikkel
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Tweheyo, M.T.;
Holt, T.;
Torsæter, Ole.
(1999)
An experimental study of the relationship between wettability and oil production characteristics.
Journal of Petroleum Science and Engineering
Vitenskapelig artikkel
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Alveskog, P.L.;
Holt, Torleif;
Torsæter, Ole.
(1998)
The effect of surfactant concentration on the Amott wettability index and residual oil saturation.
Journal of Petroleum Science and Engineering
Vitenskapelig artikkel
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Zhou, Xian-min;
Torsæter, Ole;
Xie, Xina;
Morrow, N.R..
(1995)
The effect of crude-oil aging time and temperature on the rate of water imbibition and long-term recovery by imbibition.
SPE Formation Evaluation
Vitenskapelig artikkel
Bøker
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Temizel, Cenk;
Baser, Ali;
Saracoglu, Onder;
Tural, Tolga;
Saputelli, Luigi A.;
Torsæter, Ole.
(2025)
Energy transition in the oil and gas industri.
CRC Press
CRC Press
Vitenskapelig antologi/Konferanseserie
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Temizel, Cenk;
Yegin, Cengis;
Kim, Jihoon;
Saputelli, Luigi A.;
Torsæter, Ole.
(2025)
Unconventional resources. Advances in energy transition.
CRC Press
CRC Press
Vitenskapelig antologi/Konferanseserie
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Karimaie, Hassan;
Net, Antje van der;
Torsæter, Ole.
(2024)
Core analysis of reservoir rock systems.
CRC Press
CRC Press
Lærebok
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Torsæter, Ole.
(2021)
Application of Nanoparticles for Oil Recovery.
MDPI
MDPI
Vitenskapelig antologi/Konferanseserie
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Temizel, Cenk;
Sari, Mufrettin Murat;
Canbaz, Celal Hakan;
Saputelli, Luigi A.;
Torsæter, Ole.
(2021)
Sustainable materials for oil and gas application.
Gulf Professional Publishing
Gulf Professional Publishing
Vitenskapelig antologi/Konferanseserie
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Sari, Mufrettin Murat;
Temizel, Cenk;
Canbaz, Celal Hakan;
Saputelli, Luigi A.;
Torsæter, Ole.
(2021)
Sustainable materials for transitional and alternative energy.
Gulf Professional Publishing
Gulf Professional Publishing
Vitenskapelig antologi/Konferanseserie
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Bedeaux, Dick;
Flekkøy, Eirik Grude;
Hansen, Alex;
Kjelstrup, Signe;
Måløy, Knut Jørgen;
Torsæter, Ole.
(2020)
Physics of Porous Media.
Frontiers Media S.A.
Frontiers Media S.A.
Vitenskapelig antologi/Konferanseserie
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Kotlar, H.K.;
Haavind, F.;
Springer, M.;
Bekkelund, S.S.;
Moen, Arild;
Torsæter, Ole.
(2006)
Encouraging results with a new environmentally acceptable, oil-soluble chemical for sand consolidation. From laboratory experiments to field application.
Society of Petroleum Engineers
Society of Petroleum Engineers
Vitenskapelig antologi/Konferanseserie
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Hjelmeland, Odd;
Torsæter, Ole.
(1994)
Coring and core analysis.
Reservoir Laboratories A/S
Reservoir Laboratories A/S
Fagbok
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Aasen, Jan Ole;
Aasen, J.O.;
Berg, E;
Berg, E.;
Buller, A.T.;
Hjelmeland, O..
(1994)
North Sea Oil & Gas Reservoirs - III.
Kluwer Academic Publishers
Kluwer Academic Publishers
Fagbok
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Buller, Anthony T.;
Berg, Eivind;
Hjelmeland, Odd;
Kleppe, Jon;
Torsæter, Ole;
Aasen, Jan Ole.
(1990)
North Sea Oil & Gas Reservoirs - II.
Kluwer Academic Publishers
Kluwer Academic Publishers
Vitenskapelig antologi/Konferanseserie
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Kleppe, Jon;
Buller, Anthony T.;
Berg, Eivind;
Hjelmeland, Odd;
Torsæter, Ole.
(1987)
North Sea Oil & Gas Reservoirs - I.
Kluwer Academic Publishers
Kluwer Academic Publishers
Vitenskapelig antologi/Konferanseserie
Del av bok/rapport
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Temizel, Cenk;
Yegin, Cengis;
Kim, Jihoon;
Saputelli, Luigi A.;
Torsæter, Ole.
(2025)
Introduction.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
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Temizel, Cenk;
Yegin, Cengis;
Kim, Jihoon;
Saputelli, Luigi A.;
Torsæter, Ole.
(2025)
Reservoir engineering, reservoir manangement, and surveillance in unconventional resources.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
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Li, Shidong;
Lau, Hon Chung;
Torsæter, Ole;
Hendraningrat, Luky;
Temizel, Cenk.
(2021)
Nanoparticles for enhanced oil recovery.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
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Torsæter, Ole;
Fjelde, Ingebret.
(2017)
Multiphase Flow Parameters.
Faglig kapittel
-
Torsæter, Ole;
Berland, Harald.
(2017)
Microbial Methods.
Faglig kapittel
-
Hendraningrat, Luky;
Torsæter, Ole;
Souraki, Yaser.
(2014)
Experimental Investigation of Decalin and Metal Nanoparticles-Assisted Bitumen Upgrading During Catalytic Aquathermolysis.
Faglig kapittel
-
Hendraningrat, Luky;
Torsæter, Ole.
(2014)
Unlocking the Potential of Metal Oxides Nanoparticles to Enhance the Oil Recovery.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Hendraningrat, Luky;
Torsæter, Ole.
(2014)
Aluminium Oxides Nanoparticles as Enhance the Oil Recovery - An Experimental Investigation.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Hendraningrat, Luky;
Li, Shidong;
Torsæter, Ole.
(2013)
Enhancing oil recovery of low-permeability Berea sandstone through optimised nanofluids concentration.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
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Hendraningrat, Luky;
Li, Shidong;
Torsæter, Ole.
(2013)
Effect of Some Parameters Influencing Enhanced Oil Recovery Process using Silica Nanoparticles: An Experimental Investigation.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
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Taheri, Amir;
Høier, Lars;
Torsæter, Ole.
(2013)
Miscible and Immiscible Gas Injection for Enhancing of Condensate Recovery in Fractured Gas Condensate Reservoirs.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Hendraningrat, Luky;
Li, Shidong;
Torsæter, Ole.
(2013)
A Coreflood Investigation of Nanofluid Enhanced Oil Recovery in Low-Medium Permeability Berea Sandstone.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
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Li, Shidong;
Hendraningrat, Luky;
Torsæter, Ole.
(2013)
Improved Oil Recovery by Hydrophilic Silica Nanoparticles Suspension: 2-Phase Flow Experimental Studies.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Hendraningrat, Luky;
Li, Shidong;
Suwarno, Suwarno;
Torsæter, Ole.
(2012)
A glass micromodel experimental study of hydrophilic nanoparticles retention for EOR projects.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Soroush, Mansour;
Wessel-Berg, Dag;
Torsæter, Ole;
Taheri, Amir;
Kleppe, Jon.
(2012)
Affecting Parameters in Density Driven Convection Mixing in CO2 Storage in Brine.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Taheri, Amir;
Torsæter, Ole;
Wessel-Berg, Dag;
Soroush, Mansour.
(2012)
Experimental and simulation studies of density-driven-convection mixing in a Hele-Shaw geometry with application for CO2 sequestration in brine aquifers.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Ghahfarokhi, Ashkan Jahanbani;
Jelmert, Tom Aage;
Kleppe, Jon;
Ashrafi, Mohammad;
Souraki, Yaser;
Torsæter, Ole.
(2012)
Investigation of the applicability of thermal well test analysis in steam injection wells for Athabasca heavy oil.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Taheri, Amir;
Wessel-Berg, Dag;
Torsæter, Ole;
Soroush, Mansour.
(2012)
The Effects of Anisotropy and Heterogeneity on CO2 Dissolution in Deep Saline Aquifers.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Afrapoli, Mehdi Shabani;
Crescente, Christian Miguel;
Li, Shidong;
Torsæter, Ole.
(2012)
Simulation Study of Displacement Mechanisms in Microbial Improved Oil Recovery Experiments.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Wu, Jianyang;
He, Jianying;
Torsæter, Ole;
Zhang, Zhiliang.
(2012)
Effect of Nanoparticles on Oil-Water Flow in a Confined Nanochannel: a Molecular Dynamics Study.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Hendraningrat, Luky;
Suwarno, Suwarno;
Torsæter, Ole.
(2012)
Improved Oil Recovery by Nanofluids Flooding: An Experimental Study.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Ashrafi, Mohammad;
Souraki, Yaser;
Karimaie, Hassan;
Torsæter, Ole;
Kleppe, Jon.
(2011)
Numerical simulation study of SAGD experiment and investigating possibility of solvent co-injection.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Ashrafi, Mohammad;
Souraki, Yaser;
Verås, Tor Jørgen Gjenstad;
Karimaie, Hassan;
Torsæter, Ole.
(2011)
Experimental and numerical investigation of steam flooding in heterogeneous porous media containing heavy oil.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Hadia, Nanji;
Lehne, Håvard Heldal;
Kumar, Kanwar Gulshan;
Selboe, Kristoffer;
Stensen, Jan Åge;
Torsæter, Ole.
(2011)
Laboratory investigation of low salinity waterflooding on reservoir rock samples from the Froy Field.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Farokhpoor, Raheleh;
Baghbanbashi, T.;
Torsæter, Ole;
Lindeberg, Erik Gøsta Brun;
Mørk, Atle.
(2011)
Experimental and Simulation Analysis of CO2 Storage in Tight and Fractured Sandstone under Different Stress Conditions (SPE 143589).
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Hadia, Nanji;
Torsæter, Ole;
Tweheyo, Medad Twimukye.
(2011)
Laboratory Investigation on Wettability Alteration: Impact on Low Salinity Waterflooding Performance.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Ashrafi, Mohammad;
Souraki, Yaser;
Karimaie, Hassan;
Torsæter, Ole;
Bjørkvik, Bård Johan Arnt.
(2011)
Experimental PVT Property Analyses for Athabasca Bitumen.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Afrapoli, Mehdi Shabani;
Nikooee, E.;
Shokouhi, Samad Valipour;
Torsæter, Ole.
(2011)
Experimental and analytical study of microscopic displacement mechanisms of MIOR in porous media.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Souraki, Yaser;
Ashrafi, Mohammad;
Karimaie, Hassan;
Torsæter, Ole.
(2011)
Experimental investigation and numerical simulation of steam flooding in heavy oil fractured reservoir.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Ashrafi, Mohammad;
Souraki, Yaser;
Karimaie, Hassan;
Torsæter, Ole.
(2011)
Experimental and numerical study of steam flooding in fractured porous media.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Ashrafi, Mohammad;
Souraki, Yaser;
Karimaie, Hassan;
Torsæter, Ole;
Kleppe, Jon.
(2011)
Simulation study of 2-D SAGD experiment and sensitivity analysis of laboratory parameters.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Crescente, Christian Miguel;
Torsæter, Ole;
Hultmann, Lisbeth;
Strøm, Arne Reidar;
Rasmussen, Kjetil;
Kowalewski, Espen.
(2006)
An experimental study of driving mechanisms in MIOR processes by using Rhodococcus sp. 094.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Crescente, Christian;
Rasmussen, Kjetil;
Torsæter, Ole;
Strøm, Arne;
Kowalewski, Espen.
(2005)
An experimental study of microbial improved oil recovery by using Rhodococcus Sp.094.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Lackner, Alf Sebastian;
Torsæter, Ole.
(2005)
Improved procedure for calculating unsteady-state relative permeability.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Lackner, Alf Sebastian;
Torsæter, Ole.
(2005)
Phase pressure measurements: Simultaneous and direct derivation of relative permeability and dynamic capillary pressure.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Lackner, Alf Sebastian;
Haaskjold, Geir;
Torsæter, Ole.
(2005)
Selecting energy levels for three-phase saturation measurements.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Kotlar, H.K.;
Haavind, F.;
Springer, M.;
Bekkelund, S.S.;
Torsæter, Ole.
(2005)
A new concept of chemical sand consolidation. From idea and laboratory qualification to field application.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Tweheyo, Medad Twimukye;
Lackner, Alf Sebastian;
Andersen, Guro Kristine;
Ringen, Jon Knut;
Torsæter, Ole.
(2005)
Pore characterisation and scaling mini-permeability and CT-scan porosity of carbonate cores.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Karimaie, Hassan;
Torsæter, Ole;
Esfahani, M.R..
(2005)
Oil recovery by water imbibition in Asmari fractured rock.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Senneset, Kåre Gunnar;
Torsæter, Ole;
Lone, S.;
Wiig, T..
(1995)
Two-phase flow and permeability of oil in porous media.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Torsæter, Ole.
(1992)
Rock properties. Fluid-rock interactions.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Torsæter, Ole;
Kleppe, Jon;
Golf-Racht, Teodor van.
(1987)
Multi-Phase Flow in Fractured Reservoirs.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Rapport
-
Bila, Alberto Luis;
Torsæter, Ole.
(2020)
Experimental investigation of surface-functionalised silica nanoparticles for enhanced oil recovery.
Norges teknisk-naturvitenskapelige universitet
Norges teknisk-naturvitenskapelige universitet
Doktorgradsavhandling
-
Najafiazar, Bahador;
Torsæter, Ole.
(2019)
HyGreGel.
Norges teknisk-naturvitenskapelige universitet
Norges teknisk-naturvitenskapelige universitet
Doktorgradsavhandling
-
Aadland, Reidun Cecilie Grønfur;
Torsæter, Ole.
(2019)
Experimental Study of Flow of Nanocellulose in Porous Media for Enhanced Oil Recovery Application.
Norges teknisk-naturvitenskapelige universitet
Norges teknisk-naturvitenskapelige universitet
Doktorgradsavhandling
-
Solberg, Runa Aronsen;
Ramstad, Randi Kalskin;
Torsæter, Ole.
(2018)
Modification of Existing Permeameters to Estimate Hydraulic Conductivity of Groundwater in Unconsolidated Sand in the Laboratory.
Norges teknisk-naturvitenskapelige universitet
Norges teknisk-naturvitenskapelige universitet
Mastergradsoppgave
-
Li, Shidong;
Torsæter, Ole.
(2016)
An Experimental Investigation of Enhanced Oil Recovery Mechanisms in Nanofluid Injection Process.
Norges teknisk-naturvitenskapelige universitet
Norges teknisk-naturvitenskapelige universitet
Doktorgradsavhandling
-
Khanamiri, Hamid Hosseinzade;
Torsæter, Ole.
(2016)
Enhanced Oil Recovery by Low Salinity Surfactant: Effect of Ions on Core and Pore Scales.
Norges teknisk-naturvitenskapelige universitet
Norges teknisk-naturvitenskapelige universitet
Doktorgradsavhandling
-
Torsæter, Ole;
Hendraningrat, Luky.
(2015)
Unlocking the Potential of Hydrophilic Nanoparticles as Novel Enhanced Oil Recovery Method: An Experimental Investigation.
Norges teknisk-naturvitenskapelige universitet
Norges teknisk-naturvitenskapelige universitet
Doktorgradsavhandling
-
Taheri, Amir;
Torsæter, Ole.
(2015)
Experimental and Numerical Study of Density-Driven Natural Convection Mechanism During Storage of CO2 in Brine Aquifers.
Norges teknisk-naturvitenskapelige universitet
Norges teknisk-naturvitenskapelige universitet
Doktorgradsavhandling
-
Polak, Szczepan;
Torsæter, Ole.
(2014)
Laboratory and Numerical Study of Scaling Parameters Used in Modelling of CO2 Storage in Rocks.
Norges teknisk-naturvitenskapelige universitet
Doktoravhandlinger ved NTNU, 1503-8181 (2014:254)
Doktorgradsavhandling
-
Ashrafi, Mohammad;
Torsæter, Ole.
(2013)
Experimental Investigation of Temperature Dependency of Relative Permeability Data in Heavy Oil Systems with Applications to Thermal Recovery.
Norges teknisk-naturvitenskapelige universitet
Doktoravhandlinger ved NTNU, 1503-8181 (2013:73)
Doktorgradsavhandling
-
Farokhpoor, Raheleh;
Torsæter, Ole.
(2012)
Experimental Investigation of the Role of Relative Permeability and Wettability in Geological CO 2 Storage in Saline Aquifer.
Norges teknisk-naturvitenskapelige universitet
Doktoravhandlinger ved NTNU, 1503-8181 (2012:310)
Doktorgradsavhandling
-
Crescente, Christian Miguel;
Torsæter, Ole.
(2012)
Experimental Studies of Microbial Enhanced Oil Recovery.
Norges teknisk-naturvitenskapelige universitet
Doktoravhandlinger ved NTNU, 1503-8181 (2012:272)
Doktorgradsavhandling
-
Afrapoli, Mehdi Shabani;
Torsæter, Ole.
(2010)
Experimental Study of Displacement Mechanisms in Microbial Improved Oil Recovery Processes.
Norges teknisk-naturvitenskapelige universitet
Doktoravhandlinger ved NTNU, 1503-8181 (2010:187)
Doktorgradsavhandling
-
Røislien, Jo;
Torsæter, Ole.
(2004)
Random Field Models and near Well Reservoir Characterization.
Norges teknisk-naturvitenskapelige universitet
Doktoravhandlinger ved NTNU, 1503-8181 (2004:64)
Doktorgradsavhandling
-
Dadashpour, Mohsen;
Torsæter, Ole.
(2004)
Experimental, Analytical and Numerical Study of the Imbibition Process in Fractured Reservoirs.
NTNU
NTNU
Mastergradsoppgave
-
Torsæter, Ole;
Abtahi, Manoocher.
(1994)
Experimental reservoir engineering laboratory workbook.
Norges tekniske høgskole. Institutt for petroleumsteknologi o anvendt geofysikk
Norges tekniske høgskole. Institutt for petroleumsteknologi o anvendt geofysikk
Rapport
-
Torsæter, Ole;
Munkerud, Per Kristian.
(1993)
Strømning av nærkritiske hydrokarboner i porøst medium.
NTH. Inst. f. petroleumsteknologi og anv. geofysikk
NTH. Inst. f. petroleumsteknologi og anv. geofysikk
Rapport
Formidling
2023
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Vitenskapelig foredragVukovic, Tomislav; Røstad, Jostein; Farooq, Umer; Torsæter, Ole; Net, Antje van der. (2023) Systematic study of wettability alteration of glass surfaces by dichlorooctamethyltetrasiloxane (Surfasil) silanization - a guide for contact angle modification. Interpore 15th INTERNATIONAL CONFERENCE ON POROUS MEDIA , Edinburgh 2023-05-22 - 2023-05-25
2020
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Faglig foredragTorsæter, Ole. (2020) Nano particle injection for enhanced oil recovery. Foredrag for Oljedirektoratet , Teams møte 2020-11-23 -
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Vitenskapelig foredragArab, Danial; Kantzas, Apostolos; Torsæter, Ole; Bryant, Steven L.. (2020) A Core Scale Investigation of Drainage Displacement. SPE Europec, 82nd EAGE Conference and Exhibition , Amsterdam 2020-12-08 - 2020-12-11
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Vitenskapelig foredragOmran, Mohamed Ahmed Fathy Abdelshafy; Omran, Hend; Torsæter, Ole. (2020) Investigation of the Ionic Interactions of Using Nanoparticles in Waterflooding. SPE Europec, 82nd EAGE Conference and Exhibition , Amsterdam 2020-12-08 - 2020-12-11
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Vitenskapelig foredragOmran, Mohamed Ahmed Fathy Abdelshafy; Akarri, Salem Saeed Fadhl; Bila, Alberto Luis; Torsæter, Ole. (2020) Screening of nanoparticles with considering the pore structure and initial oil connectivity effects. SPE Norway Subsurface Conference , Bergen, on line 2020-11-02 - 2020-11-03
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Vitenskapelig foredragLi, Shidong; Biswal, Sibani Lisa; Torsæter, Ole; Lau, Hon Chung; Stubbs, Ludger P.. (2020) Fabrication of "sandwich-like" microfluidic chips by ceramic 3D printing for visualization experiments. InterPore 2020 , on line 2020-08-31 - 2020-09-04
2019
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Vitenskapelig foredragBila, Alberto Luis; Stensen, Jan Åge; Torsæter, Ole. (2019) Polymer-coated Silica Nanoparticles for Enhanced Oil Recovery Applications on Berea Sandstone Rocks. 2nd Conference of the Arabian Journal of Geosciences (CAJG) , Sousse 2019-11-25 - 2019-11-28
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PosterZhang, Jingya; Torsæter, Ole; Khanamiri, Hamid Hosseinzade. (2019) The characteristics of pore-throat structure and two-phase flow in tight sandstone reservoir. ISS2019 - Imaging Summer School 2019 , Pau 2019-09-01 - 2019-09-06
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PosterGhahfarokhi, Ashkan Jahanbani; Torsæter, Ole. (2019) Modeling Wettability Alteration in Low Salinity Water Flooding. 81st EAGE Conference & Exhibition 2019 , London 2019-06-03 - 2019-06-06
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Vitenskapelig foredragBila, Alberto Luis; Stensen, Jan Åge; Torsæter, Ole. (2019) Experimental Evaluation of Oil Recovery Mechanisms Using a Variety of Surface-Modified Silica Nanoparticles in the Injection Water. SPE Norway One Day Seminar , Bergen 2019-05-14 - 2019-05-14
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Vitenskapelig foredragBila, Alberto Luis; Stensen, Jan Åge; Torsæter, Ole. (2019) An experimental investigation of surface-modified silica nanoparticles in the injection water for enhanced oil recovery. Annual Symposium of the Society of Core Analysts , Pau 2019-08-26 - 2019-08-30
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Vitenskapelig foredragLi, Shidong; Dan, Daniel; Lau, Hon Chung; Hadia, Nanji; Torsæter, Ole; Stubbs, Ludger P.. (2019) Investigation of Wettability Alteration by Silica Nanoparticles through Advanced Surface-Wetting Visualization Techniques. 2019 SPE Annual Technical Conference and Exhibition. , Calgary 2019-09-30 - 2019-10-02
2018
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Vitenskapelig foredragLi, Shidong; Hadia, Nanji J.; Ng, Yeap Hung; Lau, Hon Chung; Torsæter, Ole; Stubbs, Ludger P.. (2018) Experimental Investigation of Stability of Silica Nanoparticles at Reservoir Conditions for Enhanced Oil Recovery Applications. Society of Core Analysts , Trondheim 2018-08-27 - 2018-08-30
-
PosterGhahfarokhi, Ashkan Jahanbani; Torsæter, Ole. (2018) Numerical Simulation Of Low Salinity Water Flooding: Wettability Alteration Considerations. ECMOR XVI - 16th European Conference on the Mathematics of Oil Recovery , Barcelona 2018-09-03 - 2018-09-06
-
Vitenskapelig foredragKhanamiri, Hamid Hosseinzade; Berg, Carl Fredrik; Slotte, Per Arne; Torsæter, Ole; Schlüter, Steffen. (2018) Energy Description for Immiscible Two-Fluid Flow in Porous Media by Integral Geometry and Thermodynamics. European Fluid Mechanics Conference (EFMC2018) 2018-11-09 - 2018-11-13
-
Vitenskapelig foredragLi, Shidong; Hadia, Nanji; Lau, Hon Chung; Torsæter, Ole; Stubbs, Ludger P.; Ng, Qi Hua. (2018) Silica nanoparticles suspension for enhanced oil recovery: Stability behavior and flow visualization. SPE Europec and the 80th EAGE Conference , Copenhagen 2018-06-11 - 2018-06-14
-
Faglig foredragGhahfarokhi, Ashkan Jahanbani; Kleppe, Jon; Torsæter, Ole. (2018) In-depth reservoir placement of pH-sensitive polymer gels - Importance of geochemical reactions in numerical simulations. 80th EAGE Conference and Exhibition 2018 , Copenhagen 2018-06-11 - 2018-06-14
-
Vitenskapelig foredragCheng, Xiaoqian; Kleppe, Jon; Torsæter, Ole. (2018) Simulation Study of Surfactant Imbibition Mechanisms in Naturally Fractured Reservoirs. SPE Norway One Day Seminar , Bergen 2018-08-18 - 2018-08-18
-
Vitenskapelig foredragCheng, Xiaoqian; Kleppe, Jon; Torsæter, Ole. (2018) Simulation Study of Effects of Surfactant Properties on Surfactant Enhanced Oil Recovery in Fractured Reservoirs. SPE Kingdom of Saudi Arabia Annual Technical Symposium and Exhibition, , Damman 2018-04-23 - 2018-04-26
2017
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Vitenskapelig foredragGhahfarokhi, Ashkan Jahanbani; Kleppe, Jon; Torsæter, Ole. (2017) Key Concepts in the Simulation Study of a New Polymer Gel System for Enhanced Oil Recovery. 79th EAGE Conference and Exhibition , Paris 2017-06-12 - 2017-06-15
-
PosterGhahfarokhi, Ashkan Jahanbani; Kleppe, Jon; Torsæter, Ole. (2017) Numerical Simulation of a Polymer Gel System for In-Depth Conformance Control. 9th International Conference on Porous Media & Annual Meeting (Interpore) , Rotterdam 2017-05-08 - 2017-05-11
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Vitenskapelig foredragGhahfarokhi, Ashkan Jahanbani; Kleppe, Jon; Torsæter, Ole. (2017) A Comprehensive Simulation Study of Application of Polymer Gels for Enhancing Oil Recovery. Colloids and Complex fluids for Energies – C2E IFPEN 2017-12-04 - 2017-12-06
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PosterGhahfarokhi, Ashkan Jahanbani; Kleppe, Jon; Torsæter, Ole. (2017) Numerical Simulation of pH-Sensitive Polymer Gel for In-Depth Conformance Control. Asia Petroleum and Geoscience Conference & Exhibition 2017 2017-11-20 - 2017-11-21
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PosterKhanamiri, Hamid Hosseinzade; Torsæter, Ole. (2017) Injected pore volume on lab and field scales. 9th International Conference on Porous Media & Annual Meeting , Rotterdam 2017-05-08 - 2017-05-11
-
PosterKhanamiri, Hamid Hosseinzade; Torsæter, Ole. (2017) Ions & surfactant in two phase flow. 9th International Conference on Porous Media & Annual Meeting , Rotterdam 2017-05-08 - 2017-05-11
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PosterKhanamiri, Hamid Hosseinzade; Torsæter, Ole; Voss, Georg. (2017) Fluid topology in drainage and imbibition: Pore scale imaging by synchrotron tomography. International Symposium of the Society of Core Analysts , Wien 2017-08-27 - 2017-09-01
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Vitenskapelig foredragAadland, Reidun Cecilie Grønfur; Dziuba, Carter Jordan; Heggset, Ellinor Bævre; Syverud, Kristin; Torsæter, Ole; Gates, Ian D.. (2017) Transportation of nanocellulose dispersions through porous media. International Symposium of the Society of Core Analysts , Vienna 2017-08-27 - 2017-08-30
2016
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Vitenskapelig foredragAadland, Reidun Cecilie Grønfur; Aurand, Katherine Rose; Torsæter, Ole; Heggset, Ellinor Bævre; Syverud, Kristin. (2016) Injectivity and retention of nanocellulose dispersions in Berea sandstone. International Symposium of the Society of Core Ananlysts , Snowmass, Colorado 2016-08-21 - 2016-08-26
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Faglig foredragKhanamiri, Hamid Hosseinzade; Torsæter, Ole. (2016) Enhanced Oil Recovery by Low Salinity Surfactant: Effect of Ions on Pore Scale Oil Displacement. First symposium on advanced research and education within carbon storage and enhanced oil recovery 2016-11-22 - 2016-11-23
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PosterKhanamiri, Hamid Hosseinzade; Stensen, Jan Åge; Torsæter, Ole. (2016) Effect of Calcium in Pore Scale Oil Trapping by Low Salinity Surfactant EOR at Water Wet Conditions. IOR Norway 2016 , University of Stavanger 2016-04-26 - 2016-04-27
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PosterGhahfarokhi, Ashkan Jahanbani; Kleppe, Jon; Torsæter, Ole. (2016) Investigation of Water Diversion by a Gel System for Enhancing Oil Recovery. IOR Norway 2016 , Stavanger 2016-04-26 - 2016-04-27
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Faglig foredragNajafiazar, Bahador; Torsæter, Ole; Holt, Torleif. (2016) Transport Properties of Nanoparticles in Sandstones. 1st International Conference on Unconventional Resources (ICOUR-2016) , Serena Hotel, Islamabad 2016-05-30 - 2016-05-31
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Vitenskapelig foredragNajafiazar, Bahador; Yang, Juan; Simon, Christian; Karimov, Fuad; Torsæter, Ole; Holt, Torleif. (2016) Transport properties of functionalised silica nanoparticles in porous media. SPE Bergen One Day Seminar , Grieghallen, Bergen 2016-04-20 -
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PosterAadland, Reidun Cecilie Grønfur; Torsæter, Ole; Aurand, Katherine Rose; Heggset, Ellinor Bævre; Syverud, Kristin. (2016) Injectivity and retention of nanocellulose dispersions in Berea sandstone. The International Symposium of the Society of Core Analysts (SCA) 2016-08-21 - 2016-08-26
-
PosterGhahfarokhi, Ashkan Jahanbani; Kleppe, Jon; Torsæter, Ole. (2016) Investigation of Water Diversion by a Novel Polymer Gel System for Enhancing Oil Recovery. 15th European Conference on the Mathematics of Oil Recovery (ECMOR XV) 2016-08-29 - 2016-09-01
-
PosterGhahfarokhi, Ashkan Jahanbani; Torsæter, Ole; Moradi, Mahdis. (2016) Inflow Performance Relationship for Horizontal Oil Wells in Fractured Reservoirs. Saint Petersburg 2016 International Conference & Exhibition 2016-04-11 - 2016-04-14
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Faglig foredragAurand, Katherine Rose; Helgestad, Bendik; Folde, Hanne; Folstad, Jon Steinar; Torsæter, Ole. (2016) Enhancing oil recovery with nanoparticle-enriched waterflooding. Nano@NTNU Symposium , Trondheim 2016-11-17 - 2016-11-18
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Vitenskapelig foredragGhafarokhi, Ashkan Jahanbani; Torsæter, Ole; Moradi, M.. (2016) Inflow performance relationship for horizontal oil wells in fractured reservoirs. 7th Saint Petersburg International Conference & Exhibition , Saint Petersburg 2016-04-11 -
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Vitenskapelig foredragGhahfarokhi, Ashkan Jahanbani; Kleppe, Jon; Torsæter, Ole. (2016) Simulation study of application of a water diverting gel in enhanced oil recovery. SPE Europec featured at 78th EAGE Conference and Exhibition. , Vienna 2016-05-30 - 2016-06-02
2015
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Vitenskapelig foredragKhanamiri, Hamid Hosseinzade; Tichelkamp, Thomas; Nourani, Meysam; Stensen, Jan Åge; Øye, Gisle; Torsæter, Ole. (2015) Low salinity surfactant flooding: Outcome of fluid-fluid and rock-fluid studies on residual oil in micro scale. IEA Collaborative Project 36th EOR Workshop & Symposium , Sapporo 2015-09-07 - 2015-09-11
-
Vitenskapelig foredragTaheri, Amir; Wessel-Berg, Dag; Torsæter, Ole. (2015) Prediction of the minimum onset time for convection in a gravitationally unstable diffusive boundary layer using a finite difference pressure. EUROPEC 2015 , Madrid 2015-06-01 - 2015-06-04
-
Vitenskapelig foredragTichelkamp, Thomas; Nourani, Meysam; Khanamiri, Hamid Hosseinzade; Stensen, Jan Åge; Torsæter, Ole; Øye, Gisle. (2015) The effect of water composition on interfacial properties and oil recovery when surfactants are combined with low salinity water. IEA Collaborative Project 36th EOR Workshop & Symposium , Sapporo 2015-09-07 - 2015-09-11
-
Vitenskapelig foredragSouraki, Yaser; Ghahfarokhi, Ashkan Jahanbani; Torsæter, Ole. (2015) Field Scale Simulation Study, Investigating the Effect of Geological and Operational Parameters on Solvent Co-Injection Process in Athabasca Bitumen Reservoir. SPE Western Regional Meeting (paper SPE-174003-MS) , Garden Grove 2015-04-27 - 2015-04-30
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Vitenskapelig foredragZhang, Kai; Sebakhy, K.; Wu, K.; Jing, G.; Chen, N.; Chen, Z.. (2015) Future Trends for Tight Oil Exploitation. SPE North Africa Technical Conference (paper SPE-175699-MS) , Cairo 2015-09-14 - 2015-09-16
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Faglig foredragLi, Shidong; Torsæter, Ole. (2015) Experimental Investigation of the Influence of Nanoparticles Adsorption and Transport on Wettability Alteration for Oil Wet Berea Sandstone. 19th SPE Middle East Oil & Gas Show and Conference 2015-03-08 - 2015-03-11
-
Vitenskapelig foredragLi, Shidong; Torsæter, Ole. (2015) The Impact of Nanoparticles Adsorption and Transport on Wettability Alteration of Intermediate Wet Berea Sandstone. SPE Middle East Unconventional Resources Conference and Exhibition 2015-01-26 - 2015-01-28
-
Vitenskapelig foredragZhang, Kai; Li, Y.; Hong, A.; Wu, K.; Jing, G.; Torsæter, Ole. (2015) Nanofluid Alternating Gas for Tight Oil Exploitation. SPE/IATMI Asia Pacific Oil and Gas Conference (paper SPE-176241_MS) , Nusa Dua, Bali. 2015-10-20 - 2015-10-22
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PosterTaheri, Amir; Wessel-Berg, Dag; Torsæter, Ole. (2015) Study of Convective Mixing of CO2 in Heterogeneous Brine Aquifers. 8th Trondheim CCS Conference (TCCS-8) 2015-06-16 - 2015-06-18
-
PosterTaheri, Amir; Akervoll, Idar; Torsæter, Ole. (2015) Rock Wettability Alterations due to Exposure and Aging in Aqueous CO2 Environment. 8th Trondheim CCS Conference (TCCS-8) 2015-06-16 - 2015-06-18
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Vitenskapelig foredragLi, Shidong; Miaolun, Jiang; Torsæter, Ole. (2015) AN EXPERIMENTAL INVESTIGATION OF NANOPARTICLES ADSORPTION BEHAVIOR DURING TRANSPORT IN BEREA SANDSTONE. International Symposium of the Society of Core Analysts 2015-08-16 - 2015-08-21
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Vitenskapelig foredragLi, Shidong; Genys, Mindaugas; Kun, Wang; Torsæter, Ole. (2015) Experimental Study of Wettability Alteration during Nanofluid Enhanced Oil Recovery Process and Its Effect on Oil Recovery. SPE Reservoir Characterization and Simulation Conference and Exhibition 2015-09-14 - 2015-09-16
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Vitenskapelig foredragLi, Shidong; Torsæter, Ole. (2015) The Impact of Nanoparticles Adsorption and Transport on Wettability Alteration of Water Wet Berea Sandstone. SPE Asia Pacific Oil & Gas Conference and Exhibition 2015-10-20 - 2015-10-22
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Faglig foredragKhanamiri, Hamid Hosseinzade; Torsæter, Ole; Stensen, Jan Åge. (2015) Experimental Study of Low Salinity and Optimal Salinity Surfactant Injection. EUROPEC conference , Madrid 2015-06-01 - 2015-06-04
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Faglig foredragKhanamiri, Hamid Hosseinzade; Torsæter, Ole; Stensen, Jan Åge. (2015) Pore-Scale Observation of Residual Oil in Low Salinity Surfactant Flooding. Society of Core Analysts Conference 2015 2015-08-16 - 2015-08-21
2014
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PosterLi, Shidong; Torsæter, Ole. (2014) An Experimental Investigation of EOR Mechanisms for Nanoparticles Fluid in Glass Micromodel. International Symposium of the Society of Core Analysts 2014-09-08 - 2014-09-11
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Faglig foredragAurand, Katherine Rose; Dahle, Gunnar Sie; Torsæter, Ole. (2014) Comparison of oil recovery for six nanofluids in Berea sandstone cores. International Symposium of the Society of Core Analysts , Avignon 2014-09-08 - 2014-09-11
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Faglig foredragKhanamiri, Hamid Hosseinzade; Torsæter, Ole; Stensen, Jan Åge; Evi, Bongaers. (2014) Oil reservoir rock characterization and fluids segmentation using high resolution micro-CT scans. Micro-CT User Meeting 2014 2014-05-05 - 2014-05-08
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Faglig foredragKhanamiri, Hamid Hosseinzade; Khaledialidusti, Rasoul; Torsæter, Ole; Stensen, Jan Åge. (2014) Nano-scale modeling of rock-fluid interactions in low salinity water imbibition. Society of Core Analystis 2014 2014-09-08 - 2014-09-12
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Vitenskapelig foredragTorsæter, Ole. (2014) Enhanced oil recovery - some experimental results on microbial methods and nanofluids for EOR. Nordic Workshop on Soft Matter Physics , Norwegian Academy of Science and Letters, Oslo. 2014-09-29 - 2014-09-30
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Vitenskapelig foredragTorsæter, Ole. (2014) Enhanced oil recovery: Experimental activity at NTNU with emphasis on nanofluids. Oil and Gas Seminar at Aalborg University , Esbjerg 2014-01-30 - 2014-01-30
2013
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Vitenskapelig foredragNourani, Meysam; Tichelkamp, Thomas; Torsæter, Ole; Øye, Gisle. (2013) Analytical Investigation of the Effect of the Vertical Component of Water Oil Interfacial Tension on Capillary Number. Second International Conference on Engineering Geophysics , Al Ain 2013-11-25 -
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PosterHendraningrat, Luky; Engeset, Bjørnar; Suwarno, Suwarno; Li, Shidong; Torsæter, Ole. (2013) SCA2013-062: Laboratory Investigation of Porosity and Permeability Impairments in Berea Sandstones due to Hydrophilic Nanoparticle RETENTION. 2013 International Symposium-Society of Core Analysts , Napa Valley, California, USA 2013-09-16 - 2013-09-19
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PosterLi, Shidong; Kaasa, Anne Tinnen; Hendraningrat, Luky; Torsæter, Ole. (2013) Effect of Silica Nanoparticles Adsorption on the Wettability Index of Berea Sandstone. 2013 International Symposium of the Society of Core Analysts , Napa Valley, California 2013-09-16 - 2013-09-19
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Vitenskapelig foredragSouraki, Yaser; Ashrafi, Mohammad; Ghahfarokhi, Ashkan Jahanbani; Torsæter, Ole. (2013) Application of solvent alternating SAGD Process to improve SAGD performance in Athabasca bitumen reservoir. SPE Western Regional & AAPG Pacific Section Meeting, 2013 Joint Technical Conference, Paper SPE165327 , Monterey, California 2013-04-19 - 2013-04-25
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Vitenskapelig foredragPolak, Szczepan; Holt, Torleif; Torsæter, Ole. (2013) Use of Low- and High-IFT Fluid Systems in Experimental and Numerical Modelling of CO2 Storage in Saline Aquifers. 7th Trondheim Confernce on CO2 Capture , Trondheim 2013-06-04 - 2013-06-06
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Vitenskapelig foredragTorsæter, Ole; Zhang, Zhiliang. (2013) Nanotechnology - future impact on EOR technology?. The Statoil Research Summit. An international series of research seminars. , Trondheim 2013-11-11 - 2013-11-13
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Vitenskapelig foredragFarokhpoor, Raheleh; Akervoll, Idar Ragnvald; Torsæter, Ole. (2013) CO2 capillary entry pressure into flow barrier and caprock. 7th Trondheim conference on CO2 capture, transport and storage - TCCS-7 , Trondheim 2013-06-04 - 2013-06-06
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Vitenskapelig foredragFarokhpoor, Raheleh; Akervoll, Idar Ragnvald; Torsæter, Ole; Bjørkvik, Bård Johan Arnt. (2013) CO2 capillary entry pressure into flow barrier and caprock. International Symposium of the Society of Core Analysts , Napa Valley, California 2013-09-16 - 2013-09-19
2012
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Vitenskapelig foredragGhahfarokhi, Ashkan Jahanbani; Jelmert, Tom Aage; Kleppe, Jon; Ashrafi, Mohammad; Souraki, Yaser; Torsæter, Ole. (2012) Investigation of the Applicability of Thermal Well Test Analysis in Steam Injection Wells for Athabasca Heavy Oil. EAGE Annual Conference & Exhibition Incorporating SPE Europec , Copenhagen 2012-06-04 - 2012-06-07
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Vitenskapelig foredragWu, Jianyang; He, Jianying; Torsæter, Ole; Zhang, Zhiliang. (2012) Effect of Nanoparticles on Oil-Water Flow in a Confined Nanochannel: a Molecular Dynamics Study. SPE International Oilfield Nanotechnology Conference 2012-06-12 - 2012-06-14
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PosterTaheri, Amir; Wessel-Berg, Dag; Torsæter, Ole. (2012) Simulation study of density-driven natural convection mechanism in isotropic and anisotropic brine aquifers using a black oil reservoir simulator. 11th International Conference on Greenhouse Gas Control Technologies (GHGT-11) , Kyoto 2012-11-18 - 2012-11-22
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Vitenskapelig foredragFarakhpoor, Raheleh; Lindeberg, Erik Gøsta Brun; Mørk, Mai Britt Engeness; Torsæter, Ole; Mørk, Atle. (2012) CO2-Brine Relative Permeability Characteristics of Low Permeable Sandstones in Svalbard. 2012 International Symposium-Society of Core Analysts; 2012-08-27 - 2012-08-30 2012-08-27 - 2012-08-30
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PosterFarokhpoor, Raheleh; Bjørkvik, Bård Johan Arnt; Lindeberg, Erik Gøsta Brun; Torsæter, Ole. (2012) CO2 wettability behavior during CO2 sequestration in saline aquifer - An Experimental study on minerals representing sandstone and carbonate. GHGT-11 , Kyoto International Conference Center 2012-11-18 - 2012-11-22
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Vitenskapelig foredragFarokhpoor, Raheleh; Bjørkvik, Bård Johan Arnt; Lindeberg, Erik Gøsta Brun; Torsæter, Ole. (2012) ID: 14741: Effect of CO2 wettability on sealing efficiency during CO2 Sequestration in saline aquifer. EAGE 3rd International Conference on Fault and Top Seal , Montpellier 2012-10-01 - 2012-10-03
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PosterFarokhpoor, Raheleh; Lindeberg, Erik Gøsta Brun; Mørk, Mai Britt Engeness; Torsæter, Ole; Mørk, Atle. (2012) SCA A042: CO2-Brine Relative Permeability Characteristics of Low Permeable Sandstones in Svalbard. 2012 International Symposium-Society of Core Analysts 2012-08-27 - 2012-08-30
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PosterFarokhpoor, Raheleh; Bjørkvik, Bård Johan Arnt; Lindeberg, Erik Gøsta Brun; Torsæter, Ole. (2012) CO2 wettability behavior during CO2 sequestration in saline aquifer -An Experimental study on minerals representing sandstone and carbonate. International Conference of Greenhouse gas Technology, GHGT11 , Kyoto 2012-11-18 - 2012-11-22
2011
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Vitenskapelig foredragAfrapoli, Mehdi Shabani; Li, Shidong; Alipour, Samaneh; Torsæter, Ole. (2011) Experimental and Numerical Study of Microbial Improved Oil Recovery in a Pore Scale Model by Using COMSOL. COMSOL Conference , Stuttgart 2011-10-26 - 2011-10-28
2010
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PosterPolak, Szczepan Piotr; Cinar, Yildiray; Holt, Torleif; Torsæter, Ole. (2010) An experimental investigation of the balance between capillary, viscous and gravitational forces during CO2 injection into saline aquifers. International Conference on Greenhouse Gas Technologies (GHGT) , Amsterdam 2010-09-19 - 2010-09-23
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Vitenskapelig foredragAshraf, A.; Hadia, Nanji; Torsæter, Ole. (2010) Laboratory investigation of low salinity waterflooding as secondary recovery process: Effect of wettability. Paper SPE 129012, SPE Oil and Gas India Conference and Exhibition , Mumbai 2010-01-20 - 2010-01-22
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Vitenskapelig foredragAfrapoli, Mehdi Shabani; Alipour, Samaneh; Torsæter, Ole. (2010) Effect of Wettability and Interfacial Tension on Microbial Improved Oil Recovery with Rhodococcus sp 094. 2010 SPE Improved Oil Recovery Symposium, SPE-paper 129707 , Tulsa, Oklahoma 2010-04-24 - 2010-04-28
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PosterAfrapoli, Mehdi Shabani; Nikooee, Ehsan; Ostvar, Sassan; Torsæter, Ole. (2010) Pore Network Modeling of MIOR Processes: Major Features. 11th International Symposium on Reservoir Wettability , Calgary, Alberta 2010-09-06 - 2010-09-09
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Vitenskapelig foredragFarokhpoor, Raheleh; Torsæter, Ole; Baghbanbashi, Tooraj; Mørk, Atle; Lindeberg, Erik Gøsta Brun. (2010) Experimental and Numerical Simulation of CO2 Injection Into Upper-Triassic Sandstones in Svalbard, Norway. SPE International Conference on CO2 Capture, Storage and Utilization , New Orleans, Louisiana 2010-11-10 - 2010-11-12
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Vitenskapelig foredragKarimaie, Hassan; Torsæter, Ole. (2010) CO2 and C1 Gas Injection for Enhanced Oil Recovery in Fractured Reservoirs. Paper SPE 139703 presented at the SPE International Conference on CO2 Capture, Storage and Utilization , New Orleans, Louisiana 2010-11-10 - 2010-11-12
2009
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Vitenskapelig foredragCrescente, Christian Miguel; Afrapoli, Mehdi Shabani; Jonstad, T.; Rasmussen, Kjetil; Torsæter, Ole; Hultmann, Lisbeth. (2009) Effects of wettability and salinity on microbial enhanced oil recovery with Rhodococcus sp.094. International Symposium of the Society of Core Analysts , Noordwijk aan Zee 2009-09-27 - 2009-09-30
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Vitenskapelig foredragAfrapoli, Mehdi Shabani; Torsæter, Ole; Crescente, Christian. (2009) Possible mechanisms in MIOR processes. 1st International Petroleum Conference , Shiraz 2009-05-04 - 2009-05-06
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Vitenskapelig foredragAfrapoli, Mehdi Shabani; Ostvar, S.; Crescente, Christian; Torsæter, Ole. (2009) MIOR displacement mechanisms in glass micromodel. 15th European Symposium on Improved Oil Recovery , Paris 2009-04-27 - 2009-04-29
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Vitenskapelig foredragAfrapoli, Mehdi Shabani; Alipour, S.; Torsæter, Ole. (2009) Improved measurement technique for studying the effect of bacterial solution on IFT and contact angles. International Symposium of the Society of Core Analysts , Noordwijk aan Zee 2009-09-27 - 2009-09-30
2008
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PosterKarimaie, Hassan; Torsæter, Ole. (2008) Effect of interfacial tension on relative permeability curves in gas-oil gravity drainage. 10th International Symposium on Wettability and Its Effect on Oil Recovery , Abu Dhabi 2008-10-26 - 2008-10-28
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Vitenskapelig foredragKarimaie, Hassan; Torsæter, Ole. (2008) Investigation of oil recovery by gas-oil gravity drainage in fractured carbonate reservoirs - water wet and mixed wet systems. 10th International Symposium on Wettability and Its Effect on Oil Recovery , Abu Dhabi 2008-10-26 - 2008-10-28
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Vitenskapelig foredragAfrapoli, Mehdi Shabani; Crescente, Christian Miguel; Torsæter, Ole. (2008) The effect of bacterial solution on the wettability index and residual oil saturation in sandstone. 10th International Symposium on Wettability and Its Effect on Oil Recovery , Abu Dhabi 2008-10-26 - 2008-10-28
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Vitenskapelig foredragKarimaie, Hassan; Torsæter, Ole. (2008) Low IFT gas-oil gravity drainage in fractured carbonate porous media. 2008 SPE Europec/EAGE Annual Conference and Exhibition. , Rome 2008-06-09 - 2008-06-12
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Vitenskapelig foredragCrescente, Christian; Rekdal, Andreas; Akram, Abraiz; Torsæter, Ole; Hultmann, Lisbeth; Strøm, Arne Reidar. (2008) Pore level study of MIOR displacement mechanisms in glass micromodels using Rhodococcus sp.094. 16th Symposium on Improved Oil Recovery , Tulsa 2008-04-19 - 2008-04-23
2007
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PosterCrescente, Christian; Hultmann, Lisbeth; Rasmussen, Kjetil; Torsæter, Ole; Strøm, Arne Reidar; Kowalewski, Espen. (2007) Experimental Investigations of Microbial Improved Oil Recovery. SPE Forum Series , Dubrovnik 2007-09-09 - 2007-09-14
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Vitenskapelig foredragKotlar, Hans Kristian; Selle, Olav; Torsæter, Ole. (2007) Enhanced Oil Recovery by COMB-Flow: Polymer Floods Revitalized (Paper SPE 106421). 2007 SPE International Symposium on Oilfield Chemistry , Houston, Texas 2007-02-28 - 2007-03-02
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Vitenskapelig foredragKarimaie, Hassan; Darvish, Gholam Reza; Lindeberg, Erik; Torsæter, Ole. (2007) Experimental Investigation of Secondary and Tertiary Gas Injection in Fractured Carbonate Rock (Paper SPE 107187). SPE Europec/EAGE Annual Conference and Exhibition , London 2007-06-11 - 2007-06-14
2006
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Vitenskapelig foredragKotlar, H.K.; Haavind, F.; Springer, M.; Bekkelund, S.S.; Moen, Arild; Torsæter, Ole. (2006) Encouraging results with a new environmentally acceptable, oil-soluble chemical for sand consolidation. From laboratory experiments to field application. 2006 SPE International Symposium and Exhibition on Formation Damage Control , Lafayette, Louisiana, USA 2006-02-15 - 2006-02-17
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Vitenskapelig foredragCrescente, Christian Miguel; Torsæter, Ole; Hultmann, Lisbeth; Strøm, Arne Reidar; Rasmussen, Kjetil; Kowalewski, Espen. (2006) An experimental study of driving mechanisms in MIOR processes by using Rhodococcus sp.094. 2006 SPE/DOE Symposium on Improved Oil Recovery , Tulsa, Oklahoma, USA 2006-04-22 - 2006-04-26
2005
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Vitenskapelig foredragLackner, Alf Sebastian; Torsæter, Ole. (2005) Phase pressure measurements: Simultaneous and direct derivation of relative permeability and dynamic capillary pressure. 2005 International Symposium of the Society of Core Analysts 2005-08-21 - 2005-08-25
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Vitenskapelig foredragCrescente, Christian; Rasmussen, Kjetil; Torsæter, Ole; Strøm, Arne; Kowalewski, Espen. (2005) An experimental study of microbial improved oil recovery by using Rhodococcus sp.094. 2005 International Symposium of the Society of Core Analysts. , Toronto 2005-08-21 - 2005-08-25
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Vitenskapelig foredragLackner, Alf Sebastian; Torsæter, Ole. (2005) Improved procedure for calculating unsteady-state relative permeability. 13th European Symposium on Improved Oil Recovery. , Budapest 2005-04-25 - 2005-04-27
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PosterKotlar, H.K.; Haavind, F.; Springer, M.; Bekkelund, S.S.; Torsæter, Ole. (2005) A new concept of chemical sand consolidation: From idea and laboratory qualification to field application. 2005 SPE Annual Technical Conference and Exhibition , Dalla, Texas 2005-10-09 - 2005-10-12
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Vitenskapelig foredragTweheyo, M. T.; Lackner, A.S; Ringen, J.K.; Torsæter, Ole; Andersen, G.K.. (2005) Pore charactersisation, relating minipermeability and CT-scan porosity of carbonate cores. the International Symposium of the Society of Core Analysts , Toronto, Canada 2005-08-21 - 2005-08-25
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PosterTweheyo, Medad Twimukye; Lackner, Alf Sebastian; Andersen, Guro Kristine; Ringen, Jon Knut; Torsæter, Ole. (2005) Pore characterisation and scaling mini-permeability and CT-scan porosity of carbonate cores. 2005 International Symposium of the Society of Core Analysts. , Toronto 2005-08-21 - 2005-08-25
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PosterLackner, Alf Sebastian; Haaskjold, Geir; Torsæter, Ole. (2005) Selecting energy levels for three-phase saturation measurements. 2005 SPE Latin American and Carribian Petroleum Engineering Conference , Rio de Janeiro 2005-06-20 - 2005-06-23
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PosterKarimaie, Hassan; Torsæter, Ole; Esfahani, M.R.. (2005) Oil recovery by water imbibition in Asmari fractured rock. 2005 International Symposium of the Society of Core Analysts , Toronto 2005-08-21 - 2005-08-25
2004
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Vitenskapelig foredragLackner, Alf Sebastian; Torsæter, Ole. (2004) Effects of Pressure and Wettability on Residual Phase Saturation in Sandstone Rock. 8th International Symposium on Reservoir Wettability, Houston, Texas. , Houston, Texas 2004-05-16 - 2004-05-18
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Vitenskapelig foredragKarimaie, Hassan; Torsæter, Ole; Dadashpour, Mohsen. (2004) Experimental Investigation on the Effect of Wettability on Oil Recovery During Water Displacement. 8th International Symposium on Reservoir Wettability, Houston, Texas. , Houston, Texas 2004-05-16 - 2004-05-18
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Vitenskapelig foredragKarimaie, Hassan; Samiei, Mohammad; Pourmohammadi, Shahram; Torsæter, Ole. (2004) Study of Cocurrent and Countercurrent Imbibition in Water-Wet Porous Media. 2004 International Symposium of the Society of Core Analysts, Abu Dhabi. , Abu Dhabi 2004-10-05 - 2004-10-09
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Vitenskapelig foredragKarimaie, Hassan; Hashemi, S.M.; Esfahani, M.R.; Kazemzadeh, E.; Torsæter, Ole. (2004) Wettability Alteration and Its Effect on Oil Recovery During Spontaneous Water Imbibition and Waterflooding. 2004 International Symposium of the Society of Core Analysts, Abu Dhabi , Abu Dhabi 2004-10-05 - 2004-10-09
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Vitenskapelig foredragDarvish, Gholam Reza; Lindeberg, Erik; Kleppe, Jon; Torsæter, Ole. (2004) Numerical Simulations for Designing Oil/CO2 Gravity Drainage Laboratory Experiments of a Naturally Fractured Reservoir. 7th International Conference on Greenhouse Gas Control Techn.,Vancouver, Canada, 05.09.-09.09.2004 , Vancouver 2004-09-05 - 2004-09-09
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Vitenskapelig foredragKowalewski, Espen; Rueslåtten, Ingun; Steen, Karl Henry; Bødtker, G.; Torsæter, Ole. (2004) Microbial Improved Oil Recovery - Bacterial Induced Wettability and Interfacial Tension Effects on Oil Production. 8th International Symposium on Reservoir Wettability, Houston, Texas. , Houston, Texas 2004-05-16 - 2004-05-18
2003
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Vitenskapelig foredragStovas, Alexey; Landrø, Martin; Kleppe, Jon; Torsæter, Ole; Jensen, Jan Ivar. (2003) An integrated study of reservoir fluid flow across faults by laboratory experiments, 4D seismics and reservoir simulation. EAGE 65th Conference and Exhibition , Stavanger 2003-06-05 -
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PosterTweheyo, Medad Twimukye; Knudsen, E.; Torsæter, Ole; Ringen, J.K.. (2003) SCA2003-49: Sensitivity studies of fluid flow across water-saturated faults with high entry pressure. International Symposium of the Society of Core Analysts , Pau, Frankrike 2003-09-24 -
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Vitenskapelig foredragStovas, Alexey; Landrø, Martin; Torsæter, Ole; Jensen, Jan Ivar; Kleppe, Jon. (2003) An integrated study of reservoir fluid flow across faults by laboratory experiments, 4D seismic and resevoir simulation. 1st International Conference and Exhibition; Recent advances and challenges in oil recovery , Moskva 2003-05-23 -
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Vitenskapelig foredragTweheyo, Medad Twimukye; Akervoll, Idar; Holt, Torleif; Torsæter, Ole. (2003) Simulations of Oil-Wet Membrane Wells for Water-Free Oil Production and Downhole Separation. Paper SPE81189, SPE latin American Petroleum Engineering Conference , Port of Spain, Trinidad 2003-04-30 -
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Vitenskapelig foredragTweheyo, Medad Twimukye; Torsæter, Ole. (2003) Simulating the performance of wells with hydrophobic membranes for reservoirs with different wettabilities. 1st International Conference and Exhibition; Recent advances and challenges in oil recovery , Moskva 2003-05-23 -
2002
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Vitenskapelig foredragKowalewski, Espen; Boassen, T.; Torsæter, Ole. (2002) Wettability alterations due to aging in crude oil; wettability and Cryo-ESEM analyses. 7th International Symposium on Reservoir Wettability , Freycinet, Tasmania, Australia 2002-03-15 -
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Vitenskapelig foredragTweheyo, Medad Twimukye; Torsæter, Ole. (2002) Impact of Changing Wettability on Oil Recovery by Spontaneous Imbibition in Sandstone and Chalk Samples. 7th Nordic Symposium on Petrophysics , Akureyri, Iceland 2002-08-16 -
2001
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Vitenskapelig foredragSarwaruddin, Mohammad; Skauge, A.; Torsæter, Ole. (2001) Modelling of Capillary Pressure for Heterogeneous Reservoirs by a Modified J-Function. 2001 International Symposium of the Society of Core Analysts, paper SCA 2001-35 , Edinburgh 2001-09-19 -
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Vitenskapelig foredragTalukdar, Md. Saifullah; Ioannidis, M.A.; Howard, J.J.; Torsæter, Ole. (2001) Network Modeling as a Tool for Petrophysical Measurements in Chalk. Sixth Nordic Symposium on Petrophysics, Trondheim, May 15-16, 2001 , Trondheim 2001-05-16 -
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Vitenskapelig foredragTweheyo, Medad Twimukye; Talukdar, Md. Saifullah; Torsæter, Ole. (2001) Hysteresis Effects in Capillary Pressure, Relative Permeability and Resistivity Index of North Sea Chalk. 2001 International Symposium of the Society of Core Analysts, paper SCA 2001-65 , Edinburgh 2001-09-19 -
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Vitenskapelig foredragSarwaruddin, Mohammad; Skauge, A.; Torsæter, Ole. (2001) Fluid Distribution in Transition Zones. 2001 International Symposium of the Society of Core Analysts, paper SCA 2001-62 , Edinburgh 2001-09-19 -
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Vitenskapelig foredragTweheyo, Medad Twimukye; Talukdar, Md. Saifullah; Torsæter, Ole; Vafaeinezhad, Yousef. (2001) Improvement of Experimental Relative Permeability of North Sea Chalk Through Simulation. 11th Oil, Gas and Petrochemical Congress & Exhibition , Tehran, Iran 2001-10-31 -
2000
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Vitenskapelig foredragAkervoll, Idar; Talukdar, M.S.; Midtlyng, S.H.; Stensen, J.Aa.; Torsæter, Ole. (2000) WAG Injection Experiments With In-Situ Saturation Measurements at Reservoir Conditions and Simulations. 2000 SPE/DOE Improved Oil Recovery Symposium , Tulsa, Oklahoma, 3-5 April 2000
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Vitenskapelig foredragKowalewski, Espen; Holt, T.; Torsæter, Ole. (2000) Wettability alterations due to an oil soluble additive. 6th International Symposium on Reservoir Wettability and its Effect on Oil Recovery , Socorro, New Mexico, USA, September 27-28, 2000
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PosterSarwaruddin, M.; Torsæter, Ole; Skauge, Arne. (2000) Comparing different methods for capillary pressure measurements. 2000 International Symposium of the Society of Core Analysts , Abu Dhabi, Oct. 18-22, 2000
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Vitenskapelig foredragTalukdar, M. S.; Banu, H. A.; Torsæter, Ole; Kleppe, Jon. (2000) Applicability and Rate Sensitivity of Several Up-scaling Techniques in Fractured Reservoir Simulation. 2000 SPE International Conference and Exhibition , Villahermosa, Mexico, 1-3 February, 2000
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PosterTalukdar, Saifullah; Torsæter, Ole. (2000) Pore-scale studies of mobilization and recovery of oil by waterflooding. 2000 International Symposium of the Society of Core Analysts , Abu Dhabi, Oct. 18-22, 2000
1999
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Vitenskapelig foredragTalukdar, M. S.; Banu, H. A.; Torsæter, Ole; Kleppe, Jon. (1999) Introducing Up-scaling Techniques in Fractured Reservoir Simulation. Second Nordic Symposium on Petrophysics , Copenhagen, Denmark, August 19-20, 1999
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PosterDing, Minghua; Torsæter, Ole; Jelmert, Tom Aage. (1999) Developments in centrifuge measurements of relative permeability and capillary pressure hysteresis. 1999 International Symposium of the Society of Core Analysts, paper SCA-9943 , Colorado School of Mines, Golden, Colorado, USA, August 1-4, 1999
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Vitenskapelig foredragJelmert, Tom Aage; Selseng, H.; Torsæter, Ole. (1999) Use of core and well test analysis to improve models for stress-sensitive reservoirs. EAGE - 10th European Symposium on Improved Oil Recovery , Brighton, UK
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Vitenskapelig foredragJelmert, Tom Aage; Selseng, H.; Torsæter, Ole. (1999) Effect of micro-fractures on stress-sensitivity. 5th Annual Conference of the International Association for Math ematical Geology (IAMG'99) , Trondheim, Norge
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Vitenskapelig foredragTorsæter, Ole. (1999) Capillary imbibition in chalk. , University of Wyoming, Laramie, Wyooming, USA, 1999-06-05
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Vitenskapelig foredragTalukdar, Saifullah; Banu, H.A.; Torsæter, Ole; Kleppe, Jon. (1999) Introducing up-scaling techniques in fractured reservoir simulation. 5th Nordic Symposium on Petrophysics , Copenhagen, Denmark, August 19-20, 1999
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Vitenskapelig foredrag
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Vitenskapelig foredragAkervoll, Idar; Talukdar, Saifullah; Midtlyng, S.H.; Torsæter, Ole; Stensen, J.Aa.. (1999) History matching WAG injection experiments performed under CT surveillance to obtain relative permeability and capillary pressure. 20th Annual International Energy Agency Workshop and Symposium, Collaborative Project on Enhanced Oil Recovery , Paris, France, 21-24 September 1999
1998
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Vitenskapelig foredragYu, S. Y.; Akervoll, I.; Torsæter, Ole; Stensen, J. A.; Kleppe, Jon; Midtlyng, S. H.. (1998) SPE paper 48842 History Matching of Gas Injection Processes With In-Situ Saturation Measurements and Process Hysteresis. 2000 SPE International Conference and Exhibition , Beijing, China, 2-6 November, 1998
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Faglig foredragTorsæter, Ole; Tjåland, Egil. (1998) Jakten på oljemilliardene - hvilken teknologi ligger bak. Lørdagsuniversitetet, NTNU , Trondheim, Norge
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Vitenskapelig foredragYu, S.Y.; Akervoll, I.; Torsæter, Ole; Stensen, J.A.; Kleppe, Jon; Midtlyng, S.H.. (1998) History matching gas injection processes with in-situ saturation measurements and process hysteresis. 1998 SPE International Conference and Exhibition in China , Beijing, China, 2-6 November 1998
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Vitenskapelig foredragYu, S.Y.; Akervoll, I.; Torsæter, Ole. (1998) Investigation of wettability behavior and its effect on final oil recovery by history matching. The 5th International Symposium on Evaluation of Reservoir Wettability and its Effect on Oil Recovery , Trondheim, Norway, June 22-24, 1998
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Vitenskapelig foredragAbtahi, Manoochehr; Torsæter, Ole. (1998) Experimental and numerical upscaling of two-phase flow in homogeneous and heterogeneous porous media. 1998 SPE European Petroleum Conference , The Hague, The Netherlands, 20-22 October 1998
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Vitenskapelig foredragTorsæter, Ole; Semere, Martha; Yu, S.Y.. (1998) Effect of wettability on oil production characteristics in fractured reservoirs. Workshop: Characterisation and Interpretation of Fluid Flow in Fractured Reservoirs , Hamburg, October 13/14, 1998
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Vitenskapelig foredragTweheyo, M.T.; Holt, Torleif; Torsæter, Ole. (1998) An experimental study of the relationship between wettability and oil production characteristics. The 5th International Symposium on Evaluation of Reservoir Wettability and its Effect on Oil Recovery, June 22-24, 1998 , Trondheim, Norge
1997
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Vitenskapelig foredragTorsæter, Ole; Bøe, Reidar; Holt, Torleif. (1997) An experimental study of the relationship between rock surface properties, wettability and oil production characteristics. Society of Core Analysts. International Symposium , Calgary
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Vitenskapelig foredragAlveskog, P.L.; Holt, Torleif; Torsæter, Ole. (1997) The effect of surfactant concentration on the Amott wettability index and residual oil saturation. 3rd Nordic Symposium on Petrophysics , G@øteborg
1996
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Vitenskapelig foredragAlveskog, P.L.; Holt, Torleif; Torsæter, Ole. (1996) Effet de la concentration en tensio-actif sur l'induce de mouillabilit#/e (Amott) et la saturation r#/esiduelle en huile. 4th International Symposium on Reservoir Wettability , [Mangler data]
1995
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Faglig foredragTorsæter, Ole. (1995) Measurement of spontaneous imbibition capillary pressure by a new technique. IKU-seminar , [Mangler data]
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Vitenskapelig foredragSenneset, Kaare; Torsæter, Ole; Lone, Solveig; Wiig, Toril. (1995) Two-phase flow and permeability of oil in porous media. GeoEnvironment 2000 , [Mangler data]
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Vitenskapelig foredragBolås, Trond; Torsæter, Ole. (1995) Theoretical and experimental study of the positive imbibition capillary pressure curves obtained from centrifuge data. Society of Core Analysts. International Symposium , [Mangler data]
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Vitenskapelig foredragMunkerud, Per Kristian; Torsæter, Ole. (1995) The effect of interfacial tension on relative permeability in gas condensate systems. 8th European Symposium on Improved Oil Recovery , [Mangler data]
1994
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Vitenskapelig foredragTorsæter, Ole. (1994) Determination of positive imbibition capillary pressure curves by centrifuging. 3rd International Symposium on Evaluation of Reservoir Wettability and its Effect on Oil Recovery , [Mangler data]
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Vitenskapelig foredragHolt, Rune M.; Fjær, Erling; Torsæter, Ole. (1994) Petrophysical laboratory measurements for basin and reservoir evaluation. Nordic Symposium on Computer Modelling of Reservoir and Basin Processes , [Mangler data]
1993
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Vitenskapelig foredragZhou, Xian-min; Torsæter, Ole. (1993) The effect of crude-oil aging time and temperature on the rate of water imbibition and long-term recovery by imbibition. Society of Petroleum Engineers. Technical Conference and Exhibition (68 : 1993 :Houston). , [Mangler data]
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Vitenskapelig foredragUleberg, Knut; Kleppe, Jon; Torsæter, Ole. (1993) A review of fluid flow mechanisms for modelling of North Sea fractured reservoirs. Reservoir utilization through advanced technological help : 13 and 14 October 1993, at the Norwegian Petroleum Directorate, Stavanger, Norway : summaries of papers , [Mangler data]