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The global energy sector from a subsurface perspective

Exploration Opportunities

Ultra-long offsets signal a bright future for OBN

Duncan Bate and Mike Perz; TGS
The OBN survey, named Amendment, was acquired in the Mississippi Canyon area of the Gulf of Mexico. Gulf of Mexico, a proving ground for OBN technology Survey sesign and capture…

Countdown to CCS

Will Bradbury, Alex Kurobasa and Bent Kjølhamar; TGS
Figure 3: Three seismic sections through TGS’s 3D data over the Acorn CCS site, the Northern Endurance CCS site and a 2D line from TGS’s CFI-NSR dataset over the Northern…

Buscador: The ‘Searcher-Engine for Oil’ in Mexico’s hottest hotspot

Karyna Rodriguez and Neil Hodgson, Geoscience Team; Searcher
Location of Searcher’s seismic datasets offshore Mexico with geological basins outlined and the location of major recent Talos and ENI discoveries. Offshore Mexico: extraordinary hydrocarbon play systems identified Improvements in…

Offshore Argentina: Tertiary play potential in the Malvinas Basin

Krista Davies and Peter Hoiles, Discover Geoscience, Karyna Rodriguez and Neil Hodgson, Searcher Seismic
Figure 1: Elevation grid and superimposed magnetically derived chronostratigraphic lines, supporting the timing of opening of the Scotia Plate. Searcher’s 19,182 km pre-stack reprocessed seismic data is part of a…

Geology-driven subsurface imaging in the Faroe-Shetland Basin

Reidun Myklebust, Bent Kjølhamar and Aurélien van Welden, TGS
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…

Kwanza Shelf: New 3D seismic imaging reveals pre- and post-salt plays

Georgina Katzaros and Avril Burrell, PGS; Jean Afonso Colsoul and Naire Judith Ricardo Cahumba Quengue, ANPG
Location of the new PGS 3D multisensor GeoStreamer survey over the Kwanza Shelf, offshore Angola. Unlocking prospectivity on the Kwanza shelf New broadband 3D seismic data shows that the evolution…

Artificial Intelligence: revolutionizing our understanding

Mark Brownless, Ryan Williams and Abdulqadir Cader; Geoteric
Figure 1: Map showing the location of the Lancelot Study Area (modified after Underhill, 2009).Structural seismic interpretation can be a complex and time-consuming task. In this case study, we have…