This expansion will add 2,248 sq km of 3D data. (Image source: TGS)

Energy data and intelligence provider, TGS, has expanded 3D seismic coverage for its Benin MegaSurvey, in collaboration with Societe Nationale des Hydrocarbures du Benin (SNH-B)

This strategic initiative aims to deepen understanding of the region’s subsurface geology and unlock its untapped hydrocarbon potential. 

Previously, TGS had also acquired data from countries such as Tanzania and Liberia. 

With this expansion, the company will add 2,248 sq km of high-quality conventional 3D seismic data to the existing Benin MegaSurvey. The expanded coverage will span from the continental shelf to the slope, offering a comprehensive view of the area and revealing previously untapped exploration potential.

Seamless data integration

Besides the seismic expansion, TGS has also incorporated 10 wells into its advanced tool, RockAVO atlas, which integrates seismic data with well information, offering explorers a powerful suite of capabilities. It features the Interactive Rock Physics Atlas, which allows to explore rock physics models, analyse elastic properties, and visualise seismic AVO responses for detailed subsurface insights.

Explorers can access a wealth of well logs, rock physics models, and data atlases in a single platform, streamlining exploration workflows through its Well Data Integration platform.

While there is a Scenario Testing facility that helps screen for geological analogs, and assess lithology, fluid content, and porosity to de-risk plays and enhance decision-making, the tool also ensures data accuracy and seismic image integrity with enhanced Quality Control features. 

Exploration interests in Benin have been growing lately with companies such as Rex International Holding and  Zenith Energy operating in the Seme Field.