Viridien Advances Côte d’Ivoire Reimaging Scheme in Tano Basin

Published


Map showing the location of the CDI25 reimaging project in the Tano Basin (Credit: Viridien Earth Data)
Map showing the location of the CDI25 reimaging project in the Tano Basin (Credit: Viridien Earth Data)

Viridien has launched the CDI25 project, a 6,555 km2 seismic reimaging endeavor in the Tano Basin in Côte d’Ivoire, delivering a drill-ready multi-client dataset for explorers pursuing opportunities along the West African Atlantic margin.

CDI25 is part of a larger Côte d’Ivoire subsurface reimaging program that Viridien began four years ago, designed to systematically upgrade seismic data and interpretation confidence across the basin.

The program is applying Viridien’s processing and imaging workflows, including Ghost Wavefield Elimination (GWE), advanced de-multiple, and industry-leading Time-Lag Full-Waveform Inversion (TL-FWI), to improve bandwidth, enhance deep imaging, and sharpen structural and stratigraphic detail.

Fast-track CDI25 results are scheduled for the fourth quarter of 2026 and final deliverables by the second quarter of 2027.

Upon completion of this latest project, the overall reimaging program will deliver a seamless, basin-scale 3D seismic volume providing over 16,000 km2 of coverage across the Tano Basin.

The integrated dataset will significantly enhance prospectivity assessment and play understanding, providing critical subsurface insight into the recent discovery within the Calao Channel complex, while extending regional context into the adjacent acreage of the Baleine field to support lead maturation, de-risking, and further exploration delineation.

“The recent Murene South and Baleine field discoveries highlight the growing importance of Tano Basin and the industry value of our multi-year reimaging program. Viridien is proud to support exploration offshore Côte d’Ivoire with cutting-edge data that is generating new insights to reveal further opportunities in this prolific basin,” said Dechun Lin, Head of Earth Data, Viridien.

Current News

Nigeria Puts 40 Oil and Gas Blocks on Offer in Latest Licensing Round

Nigeria Puts 40 Oil and Gas Bl

Costs Rise for Aker BP's Yggdrasil and Valhall-Fenris Oil and Gas Projects

Costs Rise for Aker BP's Yggdr

Verlume Clears Key Test for Offshore Wind Subsea Battery

Verlume Clears Key Test for Of

Chevron, EGAS Ink $88M Mediterranean Oil and Gas Exploration Deal

Chevron, EGAS Ink $88M Mediter

Subscribe for OE Digital E‑News

 
Offshore Engineer Magazine