TGS, a seismic specialist listed on the Oslo Stock Exchange, is making waves with its latest expansion into new territories. The company has embarked on an ambitious project to enhance subsurface imaging in frontier basins, specifically targeting Norway and Canada. This move is a strategic response to the industry's growing focus on exploring less-charted territories, particularly in the gas-rich volcanic basins of these regions.
One of the key projects, the Atlantic Margin South Reprocessing, covers an impressive 23,000 square kilometers of 3D data in the Norwegian Sea. The challenge here is to navigate the complex geology, which includes intrusive and extrusive volcanic rocks, a common feature in underexplored areas. TGS is employing a sophisticated workflow, utilizing machine learning for denoising, adaptive demultiple, and dynamic matching elastic full-waveform inversion to ensure a comprehensive and accurate data set.
The project's timeline is well-structured, with interim products expected in the third quarter of 2026, followed by the final, fully integrated volume in the second quarter of 2027. This phased approach is a testament to TGS's commitment to delivering high-quality, reliable data, which is crucial in the exploration and production (E&P) sector.
In parallel, TGS is also working on the Orphan 3D PSDM phase 2 project offshore Newfoundland and Labrador. This project aims to upgrade 13,300 square kilometers of 3D seismic data, focusing on Cretaceous and Jurassic intervals. The goal is to enhance image clarity, structural definition, and reservoir characterization, which are essential for successful exploration and development.
The Canadian project will utilize advanced full waveform inversion and proprietary imaging workflows, with early products expected in 2027 and final volumes in the third quarter of the same year. Both projects are supported by industry funding, highlighting the collective investment in these critical exploration endeavors.
Additionally, TGS has secured a contract in Ghana, awarded by the country's Petroleum Commission. The project involves creating a new offshore 2D-cubed project across the Keta Basin, providing explorers with a unified subsurface view of one of Africa's most promising underexplored margins. This initiative will utilize 5,500 square kilometers of 3D data and over 14,700 kilometers of 2D data, resulting in a comprehensive 25,300 square kilometer 2D-cubed project.
TGS's 2D-cubed technology is a game-changer, generating a single, structurally conformable 3D seismic volume from existing multi-vintage 2D and 3D data. This advanced interpolation workflow fills gaps and suppresses legacy migration artifacts, ensuring a continuous, modern-quality dataset that provides valuable insights to explorers.
In my opinion, TGS's strategic expansion into these new markets is a bold move that positions the company at the forefront of the industry's evolving landscape. As the world shifts towards exploring less-charted territories, TGS's expertise and innovative approach will undoubtedly play a pivotal role in shaping the future of energy exploration.
