2025

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

2024

• Ahmadli, Mehman; Gjersvik, Tor Berge Stray; Sangesland, Sigbjørn; Reynes, Christian. (2024) Enhancing Subsea Ball Valve Performance: A Material and Design Approach.
  Academic chapter/article/Conference paper
• Ahmadli, Mehman; Gjersvik, Tor Berge Stray; Sangesland, Sigbjørn; Reynes, Christian. (2024) Analysis of All-Electric Subsea Gate Valve Designs and System Overview.
  Chapter

2023

• Ahmadli, Mehman; Gjersvik, Tor Berge Stray; Sangesland, Sigbjørn. (2023) Design Assessment and Optimization of a Barrier Valve for Subsea Applications.
  Academic chapter/article/Conference paper

2022

• Liu, Haoge; Gjersvik, Tor Berge Stray. (2022) Subsea Field Layout Optimization. Norges teknisk-naturvitenskapelige universitet Norges teknisk-naturvitenskapelige universitet
  Doctoral dissertation
• 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.
  Academic chapter/article/Conference paper
• 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.
  Academic chapter/article/Conference paper

2021

• 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
  Academic article
• 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
  Academic article
• 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
  Academic article

2017

• Henriksen, Eirik Hexeberg; Schjølberg, Ingrid; Gjersvik, Tor Berge. (2017) Vision Based Localization for Subsea Intervention.
  Academic chapter/article/Conference paper
• Lie, Andreas Hansen; Tjomsland, Øyvind; Gjersvik, Tor Berge; Arias, Mariana JC Diaz. (2017) Installation and IMR on a subsea production system. Norges teknisk-naturvitenskapelige universitet Norges teknisk-naturvitenskapelige universitet
  Masters thesis

2016

• 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
  Academic article
• Tjomsland, Øyvind; Lie, Andreas Hansen; Gjersvik, Tor Berge; Arias, Mariana JC Diaz. (2016) Installaion and IMR Operations for the Subsea Gate Box. NTNU NTNU
  Report
• Henriksen, Eirik Hexeberg; Schjølberg, Ingrid; Gjersvik, Tor Berge Stray. (2016) Adaptable Joystick Control System for Underwater Remotely Operated Vehicles. IFAC-PapersOnLine
  Academic article
• Schjølberg, Ingrid; Gjersvik, Tor Berge Stray; Transeth, Aksel Andreas; Utne, Ingrid Bouwer. (2016) Next Generation Subsea Inspection, Maintenance and Repair Operations. IFAC-PapersOnLine
  Academic article

2015

• Henriksen, Eirik Hexeberg; Gjersvik, Tor Berge; Thorkildsen, Brede. (2015) Positioning of subsea modules using an automated ROV.
  Academic chapter/article/Conference paper