The Norwegian Sea continues to prove itself as a world-class petroleum province. According to the NPD, production is expected to increase up to 2024. This is a key exploration hub.

Advancing Norwegian Sea Exploration

TGS has been at the forefront of seismic exploration in the Norwegian Sea, particularly along the Atlantic Margin. The company is a global leader in developing advanced imaging techniques to improve understanding of volcanic basins and intra- and sub-basalt targets. These advancements are achieved through initiatives like our Sub-basalt Imaging Research (SIR) project and the AM20 Laboratory. 

The first 3D GeoStreamer survey in the Halten Terrace area of the Norwegian Sea was acquired in 2011. Since then, TGS has conducted numerous acquisitions and data rejuvenations, enabling access to a substantial portfolio of high-end broadband 3D seismic data. Notably, seven of the 13 discoveries made in Norway in 2020 were covered by GeoStreamer data, showcasing the critical role of advanced seismic acquisition and imaging solutions in successful exploration. 

To address the geophysical challenges of imaging deep and shallow complex targets in the region, TGS introduced GeoStreamer X technology to the Norwegian Sea in 2022. This improved understanding of complex structures enables operators to make more informed decisions regarding prospect ranking and development strategies. Open blocks remain available for current and future APA licensing rounds.

Data Highlights 

TGS offers a wide range of multi-client seismic data products for the Norwegian Sea: 

  • Norwegian Sea MegaSurvey: Ideal for large-scale screening, lead identification, and prospect evaluation. 
  • GeoStreamer PURE: Over 30,000 sq. km of broadband 3D seismic across a prolific fairway.
  • GeoStreamer X: Targeted imaging for infrastructure-led exploration (ILX) and appraisal. 
  • Atlantic Margin: Coverage of over 60,000 sq. km of 3D multi-client seismic data, delivering significant imaging improvements for volcanic and intra-/sub-basalt targets. 
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Geology

The Norwegian Sea is a key petroleum province, mature and active with several oil & gas fields in production. Recent discoveries in diverse plays such as the Egyptian Vulture, Black Vulture, Slagugle and Iris/Hades have proven the Norwegian Sea's considerable continued potential. 

Imaging

For more than 10 years, TGS has built a comprehensive and contiguous data library in the Norwegian Sea and has employed a wide range of technologies and workflows to address imaging challenges for various targets.

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