More geology with seismic velocities
Until recently, seismic velocities have had low value spin-off value as it was only used for migrating seismic data and depth stretching from time to depth domain in workstations. The…
TGS
TGS Announces NOAKA Ocean Bottom Node Seismic Survey
The 437 square kilometer survey will be acquired in the NOAKA area, between the Oseberg and Alvheim fields in the Norwegian North Sea, containing both held and open acreage. This…
CGG, PGS and TGS Announce Strategic Partnership for shared Multi-Client Data Offerings
CGG, PGS and TGS, industry leaders of multi-client geoscience data, today announced a pioneering strategic partnership to offer a shared ecosystem providing direct access to their subsurface multi-client data libraries.…
Why exploration offshore Somalia could reveal an oily surprise
Seismic line through Tertiary fold belt showing large high amplitude fold and thrust structures. © TGS. Seismic attribute display of the same line: (Far – Near) * Far. The black…
Geology-driven subsurface imaging in the Faroe-Shetland Basin
Seismic image from the Erlend Wild West survey showing two well paths: Tobermory gas discovery (left) and the Bunnehaven gas discovery (right) the latter penetrating Cretaceous sub-lava. Improved seismic imaging…
TGS Acquires Pioneering New OBN Survey in Atlantic Margin
TGS, provider of multi-client geoscience data for exploration and production companies, has today announced the successful deployment of a pioneering sparse ocean bottom node (OBN) survey in the Atlantic Margin…
TGS offers 600 mill for multi-client library
TGS submits a conditional offer for the multi-client data library of PGS for a cash consideration of USD 600 million The offer values the multi-client data library in excess of…
Atlantic Margin survey commences
Press release: The AM20 survey covers the latest APA19 awards in the Norwegian Sea and extends West into open acreage where TGS has identified several interesting leads. This data will provide…
Tough for the seismic companies
Projects are being cancelled, vessels are being warm and cold stacked, vessel upgrades are being put on hold.
NCS: What will the seismic season of 2020 bring?
The approved surveys include seabed (OBS/OBN) and EM acquisitions, but mainly site surveys to be undertaken by Equinor. The surveys pending approval also include mainly site surveys (2D/4D), two of them…
Past, present and future use of geophysics at the NCS
“Ideas tend to be old», Adriana Citlali Ramirez from TGS told the audience at the NPF Biannual Geophysical Seminar at Fornebu, Oslo, on March 10. “In the last decade, we…
New MC3D west of Shetland
TGS announced the new multi-client 3D seismic survey EWW (Erlend Wild West), a 3,900 km2 survey consisting of 1,900 km2 of data acquired during a project which began in the…