Viridien, TGS Deliver High-Res Data for Sleipner Area in North Sea
processed data from the multi-client Sleipner Ocean Bottom Node (OBN) project.The Sleipner OBN survey, the second of two dense multi-client OBN surveys acquired in the North Sea in 2023, covers 1,201 square kilometers in a mature region of the North Sea that includes the Sleipner East, Sleipner West, Gina Krog, Volve and Utgard fields, along with surrounding near-field exploration acreage – offering potential tiebacks to existing infrastructure.Conducted between June and September 2023, the survey employed up to three node-handling vessels, three triple-source vessels and additional support vessels
Viridien, TGS and Aquila Holdings Deliver Utsira OBN Reprocessing Project
over 5.5 million shots.Covering an area of 2077 square kilometers in a mature part of the North Sea, the survey was acquired in 2018 and 2019, and the initial processing results delivered in 2020.The Utsira area holds several significant oil and gas fields, including Edvard Grieg, Ivar Aasen, Balder, Gina Krog, Gudrun and Johan Sverdrup, along with a number of undeveloped discoveries and prospects.The reprocessing project has received significant industry support and leverages strong demand for high-definition seismic imaging in this highly prospective area.Viridien reprocessed the resulting data set
CGG, TGS Win OBN Seismic Survey Work Offshore Norway
in the North Sea, will span an additional 1,201 square kilometer area under receivers (AUR) to increase the contiguous multi-client OBN coverage in the region to 3,278 square kilometers AUR, CGG said.The survey area covers a mature part of the North Sea that includes the Sleipner East, Sleipner West, Gina Krog, Volve, and Utgard fields, as well as surrounding infrastructure-led exploration (ILX) areas for potential tiebacks to existing infrastructure. Current production hubs in the area enable quick transport of produced hydrocarbons, including significant volumes of gas, to the European market
Equinor Sanctions Sleipner Field Electrification
the Sleipner field in the North Sea, offshore Norway.Equinor, with its partners Vår Energi, LOTOS and KUFPEC on Tuesday filed a revised plan for development and operation to the authorities.The solution for the Sleipner field center will entail laying a new power cable from Sleipner to the Gina Krog platform, which will be tied into the area solution for power from shore on the Utsira High. During periods when the power need is greater than the capacity in the area solution, Sleipner will use gas turbines, like they do today, to cover the power need.Anders Opedal, Equinor’s Executive
Stinger Subsea Drones to Inspect Equinor's Offshore Platforms
will have further five one-year options to extend the agreement.Stinger will utilize ARROV underwater drones and tools tailored for the harsh conditions of the Norwegian Continental Shelf.Under the contract, Stinger will provide subsea inspection services at Sleipner, Statfjord, Gudrun, Draupner, Gina Krog, and Johan Sverdrup offshore facilities. "Other installations may be added to the list at a later stage," Stinger said. The company did not provide the financial details of the deal.“We are very pleased to have received this contract during these challenging times for the entire
NKT to Link Edvard Grieg to Johan Sverdrup
power link in conjunction with phase 2 of the Johan Sverdrup development. The link connecting Johan Sverdrup phase 2 to the onshore power grid is currently under development by NKT.The project will complete the Utsira High Power Hub Project aiming to electrify the oil and gas fields Johan Sverdrup, Gina Krog, Ivar Aasen and Edvard Grieg located on Utsira High in the North Sea with renewable power from shore.NKT, which has previously provided several power from shore solutions to the oil and gas industry, said it has delivered the power cable solutions for several of the connections ensuring the electrificat
Subsea 7 Wins Johan Sverdrup 2 Contract
was approved by Norwegian authorities in May 2019, and includes development of another processing platform for the field center and the Avaldsnes, Kvitsøy and Geitungen satellite areas, in addition to the power-from-shore supply to the Utsira High (including the Edvard Grieg, Ivar Aasen and Gina Krog fields). Start-up of phase 2 is scheduled for the fourth quarter of 2022.“Subsea 7 is awarded the last major subsea contract for Johan Sverdrup phase 2. Based on good experiences and learning from phase one, the award will ensure continuity and a coherent development of the entire Johan Sverdrup
NKT to Supply Shore Power Cables for Equinor
NKT has been awarded the turnkey project from Equinor for the 132 kV high-voltage cable connecting the oil and gas platforms Johan Sverdrup 2 and Gina Krog.Equinor has selected NKT as the turnkey supplier for the high-voltage cable project connecting the Norwegian offshore platforms in the North Sea. The order has a value of approximately €29 million in market prices (approximately €25 million in std. metal prices) and comprises supply and installation of 62 kilometers of a 132 kV AC XLPE high-voltage power cable solution.Connecting the platforms allows Equinor to power Gina Krog from shore
Johan Sverdrup Phase 2 Plan Approved
to start in November this year, Equinor said.The Johan Sverdrup field is powered from shore, placing it among the oil and gas fields with the lowest CO2 emissions in the world. In the second phase the field will also supply shore power to other fields on the Utsira High, including the Edvard Grieg, Gina Krog and Ivar Aasen fields.Johan Sverdrup Phase 2 (Image: Equinor
February 2025
