4D Seismic News

 

Equinor’s AI Drive Yields $130M in Savings as Digitalization Advances

Jan 07, 2026

Artificial intelligence (AI) contributed savings and value creation of about $130 million for Equinor and its partners in 2025, as the Norwegian firm expanded the use of AI across offshore platforms and onshore facilities.The company uses artificial…

Viridien Kicks Off Multi-Client Reimaging Program off Malaysia

Jan 07, 2026

French seismic firm Viridien has announced a new basin-scale reimaging program within the hydrocarbon-prolific Balingian-Luconia-Baram basins, in collaboration with Petronas, through Malaysia Petroleum Management.Viridien will leverage its imaging technologies to reimage 44…

Viridien Completes Reimaging of BM-S-2 Multi-Client Survey in Santos Basin

Dec 22, 2025

Viridien has successfully completed the BM-S-2 seismic reimaging project in the southern Santos Basin, delivering a modern, high-fidelity 3D dataset across 8,468 sq km to support growing exploration activity in one of the most strategic, emerging offshore regions of Brazil…

Shearwater Set to Start Multi-Client Survey Offshore Nigeria

Dec 22, 2025

Offshore seismic services firm Shearwater Geoservices has finalized the preparations for the upcoming start of a new multi-client seismic project offshore Nigeria.The 3D survey is backed by significant industry funding and will be executed in…

Ocean Geophysics, HighTide Team Up for Offshore Data Processing

Dec 16, 2025

Offshore wind industry suppliers Ocean Geophysics and HighTide have entered into a joint venture aimed at combining their seabed data processing, analysis and interpretation capabilities.The partnership brings together Ocean Geophysics’ large…

TGS Gets Streamer 4D Job Offshore Brazil

Dec 11, 2025

Energy data and intelligence firm TGS has secured a streamer 4D contract in the Campos Basin, offshore Brazil.A Ramform vessel is scheduled to mobilize for the survey in the second half of 2026, with the contract expected to last approximately 75 days…

Viridien Set for Seismic Reimaging of Block 22 Offshore Angola

Dec 10, 2025

Viridien has announced a new multi-client seismic reimaging program over Angola’s highly prospective offshore block 22 to support the country’s upcoming licensing round.The 4,300 sq km high-end data set will bring valuable insight into underexplored structures along the Atlantic Hinge zone…

Vår Energi Makes Oil Find Near Goliat Field in Barents Sea

Dec 04, 2025

Vår Energi has confirmed an oil discovery in the Goliat North exploration well, located close to its operated Goliat field in the Barents Sea.  The exploration well located five kilometers north of the Goliat field encountered hydrocarbons in the Realgrunnen and Kobbe formations…

Sonardyne Takes Charge of Passive Seismic Monitoring for UK’s First CCS Site

Nov 18, 2025

Sonardyne will provide passive seismic monitoring services for the Northern Endurance Partnership (NEP) at the Endurance carbon storage site in the U.K. North Sea, expanding its role at the country’s first carbon capture and storage (CCS) project…

TGS Secures Monitoring and Survey Extensions Offshore Norway

Nov 18, 2025

Data energy and intelligence firm TGS has extended the existing contracts with major international energy company for reservoir monitoring and source services offshore Norway.The extensions are for the provision of reservoir monitoring and source…

TGS Getting Ready for Multi-Client 3D Survey Offshore Brazil

Nov 17, 2025

Energy data and intelligence firm TGS has outlined plans for the start of Pelotas Norte Phase I multi-client 3D survey in the Pelotas Basin, offshore southern Brazil.Phase I will encompass approximately 14,800 square kilometers across 21 exploration blocks…

PXGEO Inks Two Seismic Acquisition Contracts with Petrobras off Brazil

Nov 13, 2025

Marine geophysical services company PXGEO has signed two significant contracts with Petrobras-led consortia, to deliver seismic data acquisition and monitoring services in the Santos Basin, offshore Brazil.The projects will run consecutively…

SeaBird Exploration’s Fulmar Explorer to Remain on OBN Duty

Nov 12, 2025

Norwegian marine seismic survey services firm SeaBird Exploration, part of SED Energy Holdings, has secured a contract extension for its Fulmar Explorer seismic survey vessel.The three-month contract extension for ocean bottom node (OBN) source…

TGS and Chevron Sign Data Acquisition Deal

Nov 05, 2025

TGS and Chevron have signed a three-year capacity agreement for marine streamer and OBN acquisition services.The minimum firm commitment under the three-year term of the capacity agreement is 18 months of a combination of OBN and streamer acquisition services…

Petronas, Chevron Sign Contracts for Production Offshore Suriname

Nov 05, 2025

Two consortia led separately by Malaysia's Petronas and U.S. Chevron have signed production-sharing contracts with Suriname's Staatsolie to explore and develop two offshore areas in the South American country, the state company said on Wednesday…

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