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Plug & Abandonment Seminar 2022

Promoting development of robust and cost efficient solutions to the current and upcoming P&A challenges on the NCS.

Highlights from the program

  • Updates from the PSA
  • Experience transfer - P&A experience for differents assets and challenges
  • P&A and environmental challenges - Usage of different barrier materials and methane seepage
  • P&A Rigless operations - Testing of rigless P&A operations
  • P&A Technology needs - Usage of neew technology being applied, and experiences drawn from usage of these


Estimated P&A - Norwegian Continental Shelf 2021 - 2026
Roadmap for New P&A Technologies


Regulatory updates
Updates and information from the PSA
- Nina Ringøen, PSA
EU's Methane regulation and potential consequences for initiative wells on the NCS 
- Ann-Cathrin Vaage, Offshore Norge

Experience transfer
Veslefrikk - P&A experience
- Stephen Stragiotti, Equinor
Ekofisk - P&A experience
- Thomas Eide Mæland, ConocoPhillips
Veslefrikk – Experiences from test of short lengths of formation creep
- Tormod Fossdal, Equinor

Environmental challenges
Settled Barite as Annular Barrier - Characterization and refinement
- Ragnhild Skorpa, SINTEF & Mahmoud Khalifeh, UiS
Bismuth based barrier materials – Initial results 3rd party testing in SWIPA
- Sigbjørn Sangesland, NTNU, Nils Opedal, SINTEF & Noralf Vedvik, NTNU
Experience with dual string logging
- Ioan-Alexandru Merciu, Equinor & Amit Govil, Schlumberger
Logging and interpretation of logging data
- Tore Sirevaag, Equanostic
Avoid swarf to surface
- Baker Hughes, SwarFix & Abrado