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  1. Ansatte

Språkvelger

English

Tor Berge Stray Gjersvik

Last ned pressefoto
Last ned pressefoto
Foto:

Tor Berge Stray Gjersvik

Professor
Institutt for geovitenskap

tor.b.gjersvik@ntnu.no
73593065 +4790081180 Petroleumsteknisk senter, -, Valgrinda, S. P. Andersens veg 15
Publikasjoner Undervisning Formidling

Publikasjoner

  • Kronologisk
  • Etter kategori
  • Se alle publikasjoner i Cristin

2025

  • Ahmadli, Mehman; Gjersvik, Tor Berge Stray; Sangesland, Sigbjørn; RATNAYAKE MUDIYANSELAGE, Chandima. (2025) Analysis of Friction and Wear Behavior of Polycrystalline Diamond Compact for Application in Subsea Valves. Journal of Offshore Mechanics and Arctic Engineering
    Vitenskapelig artikkel

2024

  • Ahmadli, Mehman; Gjersvik, Tor Berge Stray; Sangesland, Sigbjørn; Reynes, Christian. (2024) Analysis of All-Electric Subsea Gate Valve Designs and System Overview. Society of Petroleum Engineers
    Faglig kapittel
  • Ahmadli, Mehman; Gjersvik, Tor Berge Stray; Sangesland, Sigbjørn; Reynes, Christian. (2024) Enhancing Subsea Ball Valve Performance: A Material and Design Approach. The American Society of Mechanical Engineers (ASME)
    Vitenskapelig Kapittel/Artikkel/Konferanseartikkel

2023

  • Ahmadli, Mehman; Gjersvik, Tor Berge Stray; Sangesland, Sigbjørn. (2023) Design Assessment and Optimization of a Barrier Valve for Subsea Applications. The American Society of Mechanical Engineers (ASME)
    Vitenskapelig Kapittel/Artikkel/Konferanseartikkel

2022

  • Tjåland, Egil; Ellefmo, Steinar Løve; Aasly, Kurt; Gjersvik, Tor Berge; Fichler, Christine. (2022) Oil and Gas Technologies as Key Elements for a Viable Deep Sea Mining Industry. The American Society of Mechanical Engineers (ASME)
    Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
  • Liu, Haoge; Gjersvik, Tor Berge Stray. (2022) Subsea Field Layout Optimization. Norges teknisk-naturvitenskapelige universitet Doktoravhandlinger ved NTNU (2022/33)
    Doktorgradsavhandling
  • Sevillano, Lucas Cantinelli; Sangesland, Sigbjørn; Gjersvik, Tor Berge; Faanes, Audun. (2022) A More Accurate Approach for the Design of Subsea Chemical Storage Systems Regarding Volume Requirements of Valve Leakage Tests. The American Society of Mechanical Engineers (ASME)
    Vitenskapelig Kapittel/Artikkel/Konferanseartikkel

2021

  • Liu, Haoge; Gjersvik, Tor Berge; Faanes, Audun. (2021) Subsea field layout optimization (part III) --- the location-allocation problem of drilling sites. Journal of Petroleum Science and Engineering
    Vitenskapelig artikkel
  • Liu, Haoge; Gjersvik, Tor Berge; Faanes, Audun. (2021) Subsea field layout optimization (Part I) – directional well trajectory planning based on 3D Dubins Curve. Journal of Petroleum Science and Engineering
    Vitenskapelig artikkel
  • Liu, Haoge; Gjersvik, Tor Berge; Faanes, Audun. (2021) Subsea field layout optimization (part II)–the location-allocation problem of manifolds. Journal of Petroleum Science and Engineering
    Vitenskapelig artikkel

2017

  • Henriksen, Eirik Hexeberg; Schjølberg, Ingrid; Gjersvik, Tor Berge. (2017) Vision Based Localization for Subsea Intervention. The American Society of Mechanical Engineers (ASME)
    Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
  • Lie, Andreas Hansen; Tjomsland, Øyvind; Gjersvik, Tor Berge; Diaz Arias, Mariana JC. (2017) Installation and IMR on a subsea production system. NTNU
    Mastergradsoppgave

2016

  • Tjomsland, Øyvind; Lie, Andreas Hansen; Gjersvik, Tor Berge; Diaz Arias, Mariana JC. (2016) Installaion and IMR Operations for the Subsea Gate Box. NTNU
    Rapport
  • Henriksen, Eirik Hexeberg; Schjølberg, Ingrid; Gjersvik, Tor Berge. (2016) UW MORSE - The UnderWater Modular Open Robot Simulation Engine. Proceedings of the Symposium on Autonomous Underwater Vehicle Technology
    Vitenskapelig artikkel
  • Henriksen, Eirik Hexeberg; Schjølberg, Ingrid; Gjersvik, Tor Berge Stray. (2016) Adaptable Joystick Control System for Underwater Remotely Operated Vehicles. IFAC-PapersOnLine
    Vitenskapelig artikkel
  • Schjølberg, Ingrid; Gjersvik, Tor Berge Stray; Transeth, Aksel Andreas; Utne, Ingrid Bouwer. (2016) Next Generation Subsea Inspection, Maintenance and Repair Operations. IFAC-PapersOnLine
    Vitenskapelig artikkel

2015

  • Henriksen, Eirik Hexeberg; Gjersvik, Tor Berge; Thorkildsen, Brede. (2015) Positioning of subsea modules using an automated ROV. IEEE conference proceedings
    Vitenskapelig Kapittel/Artikkel/Konferanseartikkel

Tidsskriftspublikasjoner

  • Ahmadli, Mehman; Gjersvik, Tor Berge Stray; Sangesland, Sigbjørn; RATNAYAKE MUDIYANSELAGE, Chandima. (2025) Analysis of Friction and Wear Behavior of Polycrystalline Diamond Compact for Application in Subsea Valves. Journal of Offshore Mechanics and Arctic Engineering
    Vitenskapelig artikkel
  • Liu, Haoge; Gjersvik, Tor Berge; Faanes, Audun. (2021) Subsea field layout optimization (part III) --- the location-allocation problem of drilling sites. Journal of Petroleum Science and Engineering
    Vitenskapelig artikkel
  • Liu, Haoge; Gjersvik, Tor Berge; Faanes, Audun. (2021) Subsea field layout optimization (Part I) – directional well trajectory planning based on 3D Dubins Curve. Journal of Petroleum Science and Engineering
    Vitenskapelig artikkel
  • Liu, Haoge; Gjersvik, Tor Berge; Faanes, Audun. (2021) Subsea field layout optimization (part II)–the location-allocation problem of manifolds. Journal of Petroleum Science and Engineering
    Vitenskapelig artikkel
  • Henriksen, Eirik Hexeberg; Schjølberg, Ingrid; Gjersvik, Tor Berge. (2016) UW MORSE - The UnderWater Modular Open Robot Simulation Engine. Proceedings of the Symposium on Autonomous Underwater Vehicle Technology
    Vitenskapelig artikkel
  • Henriksen, Eirik Hexeberg; Schjølberg, Ingrid; Gjersvik, Tor Berge Stray. (2016) Adaptable Joystick Control System for Underwater Remotely Operated Vehicles. IFAC-PapersOnLine
    Vitenskapelig artikkel
  • Schjølberg, Ingrid; Gjersvik, Tor Berge Stray; Transeth, Aksel Andreas; Utne, Ingrid Bouwer. (2016) Next Generation Subsea Inspection, Maintenance and Repair Operations. IFAC-PapersOnLine
    Vitenskapelig artikkel

Del av bok/rapport

  • Ahmadli, Mehman; Gjersvik, Tor Berge Stray; Sangesland, Sigbjørn; Reynes, Christian. (2024) Analysis of All-Electric Subsea Gate Valve Designs and System Overview. Society of Petroleum Engineers
    Faglig kapittel
  • Ahmadli, Mehman; Gjersvik, Tor Berge Stray; Sangesland, Sigbjørn; Reynes, Christian. (2024) Enhancing Subsea Ball Valve Performance: A Material and Design Approach. The American Society of Mechanical Engineers (ASME)
    Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
  • Ahmadli, Mehman; Gjersvik, Tor Berge Stray; Sangesland, Sigbjørn. (2023) Design Assessment and Optimization of a Barrier Valve for Subsea Applications. The American Society of Mechanical Engineers (ASME)
    Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
  • Tjåland, Egil; Ellefmo, Steinar Løve; Aasly, Kurt; Gjersvik, Tor Berge; Fichler, Christine. (2022) Oil and Gas Technologies as Key Elements for a Viable Deep Sea Mining Industry. The American Society of Mechanical Engineers (ASME)
    Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
  • Sevillano, Lucas Cantinelli; Sangesland, Sigbjørn; Gjersvik, Tor Berge; Faanes, Audun. (2022) A More Accurate Approach for the Design of Subsea Chemical Storage Systems Regarding Volume Requirements of Valve Leakage Tests. The American Society of Mechanical Engineers (ASME)
    Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
  • Henriksen, Eirik Hexeberg; Schjølberg, Ingrid; Gjersvik, Tor Berge. (2017) Vision Based Localization for Subsea Intervention. The American Society of Mechanical Engineers (ASME)
    Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
  • Henriksen, Eirik Hexeberg; Gjersvik, Tor Berge; Thorkildsen, Brede. (2015) Positioning of subsea modules using an automated ROV. IEEE conference proceedings
    Vitenskapelig Kapittel/Artikkel/Konferanseartikkel

Rapport

  • Liu, Haoge; Gjersvik, Tor Berge Stray. (2022) Subsea Field Layout Optimization. Norges teknisk-naturvitenskapelige universitet Doktoravhandlinger ved NTNU (2022/33)
    Doktorgradsavhandling
  • Lie, Andreas Hansen; Tjomsland, Øyvind; Gjersvik, Tor Berge; Diaz Arias, Mariana JC. (2017) Installation and IMR on a subsea production system. NTNU
    Mastergradsoppgave
  • Tjomsland, Øyvind; Lie, Andreas Hansen; Gjersvik, Tor Berge; Diaz Arias, Mariana JC. (2016) Installaion and IMR Operations for the Subsea Gate Box. NTNU
    Rapport

Undervisning

Emner

  • TPG4580 - Subsea Technology, Specialization Project
  • TPG4200 - Subsea Technology
  • PG6915 - Technology Management and Digital Transformation, Master's Thesis
  • TPG4215 - Drilling Engineering 2
  • TPG4920 - Petroleum Geoscience and Engineering, Master's Thesis

Formidling

2022

  • Poster
    Sevillano, Lucas Cantinelli; Sangesland, Sigbjørn; Gjersvik, Tor Berge; Faanes, Audun. (2022) Evaluation of Subsea Production Systems Design Concepts Based on Xmas Tree Modularization, with Focus on Intervention Operations. Underwater Technology Conference UTC2022 , Bergen 2022-06-15 - 2022-06-16
  • Faglig foredrag
    Sevillano, Lucas Cantinelli; Sangesland, Sigbjørn; Gjersvik, Tor Berge; Faanes, Audun. (2022) A MORE ACCURATE APPROACH FOR THE DESIGN OF SUBSEA CHEMICAL STORAGE SYSTEMS REGARDING VOLUME REQUIREMENTS OF VALVE LEAKAGE TESTS. The American Society of Mechanical Engineers 41st International Conference on Ocean, Offshore, and Arctic Engineering (OMAE2022) , Hamburg 2022-06-05 - 2022-06-10

2021

  • Vitenskapelig foredrag
    Sevillano, Lucas Cantinelli; Sangesland, Sigbjørn; Gjersvik, Tor Berge; Faanes, Audun. (2021) ENABLING TECHNOLOGIES FOR LOW COST SUBSEA FIELD DEVELOPMENT. The American Society of Mechanical Engineers 40th International Conference on Ocean, Offshore, and Arctic Engineering (OMAE2021) 2021-06-21 - 2021-06-30

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