First Published: AAPG Explorer - October 2025, by Igor Marino, John Brittan, Andrey Bogachev and Clay Westbrook, TGS
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Seismic Data, Processing, Technology, Well Data Reports and Industry and Trade Publication Features, from the Experts at TGS
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In the last two years the industry has seen a paradigm shift with the advent of Full waveform inversion (FWI) imaging in 3D seismic data processing projects. Fundamentally this is a fairly simple...
This article first appeared in AAPG Explorer, October 2024
First Published: AAPG June 2024 by Keyla Gonzalez, TGS, Zoltan Sylvester, Bureau of Economic Geology, The University of Texas at Austin, Alejandro Valenciano, TGS and Ben Lasscock, TGS.
"As the global energy sector gains momentum and companies enter licensing rounds, the need for quick access to data holds fundamental importance. Increasingly, operators large and small are turning...
Chukchi and East Siberian Seas region represents one of the most remote and poorly studied areas of East Arctic. Wrangel Island is located between East Siberian and Chukchi Seas and composed of...
Wrangel Arch represents the extensive (more, than 500 km) ~ E-W trending oshore basement high, separating the well-known shelf depressions: North and South Chukchi (Hope) sedimentary basins, lled...
Based on a previous 2D seismic survey in offshore Sierra Leone and Liberia revealing the exploration potential of the margin, a 3D long offset survey in deepwater Sierra Leone was acquired in 2008....
Large areas of the south western Barents Sea remain unexplored. An integrated approach to the understanding of the south western Barents Sea is presented in order to determine prospectivity and risk...

