Understand and de-risk geothermal energy prospects, from exploration to production, with multidisciplinary
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Technical Content
Screen opportunities using the latest North Sea seepage data results, which comprise more than 5,000 interpreted satellite-borne radar scenes to provide unrivalled insight into the nature and locations of hydrocarbon seepage across the entire North Sea.
Cornerstone OBN - Revolutionizing Imaging in the Central North Sea
Cornerstone OBN - Revolutionizing Imaging in the Central North Sea
The Cornerstone OBN data set delivers subsurface images of unprecedented quality in the most challenging areas of the UK Central North Sea, de-risking field development and near-field exploration.
Acoustic Land Full-Waveform Inversion with Free-Surface Topography in Oman
Acoustic Land Full-Waveform Inversion with Free-Surface Topography in Oman
Successful applications of full waveform inversion (FWI) to land datasets are far less numerous than marine applications, yet the development of dense, long-offset broadband acquisitions has presented promising opportunities. While challenges exist due to elastic effects, acoustic land FWI has been shown to provide ...
Bringing new insights to Central North Sea with OBN and FWI imaging
Bringing new insights to Central North Sea with OBN and FWI imaging
Spanning decades of exploration and production in the United Kingdom Continental Shelf, many programs of towed streamer data have shaped our knowledge of the Central North Sea. However, the fundamental lack of illumination and azimuth/offset coverage provided by towed streamer geometries, remains a blocker ...
Extracting Knowledge with NLP from Massive Geological Documents
Extracting Knowledge with NLP from Massive Geological Documents
There have been many advances in natural language processing in recent years but most of the work have been focused on texts from a general domain or medicine and so datasets in the geology domain are sadly lacking. We demonstrate how existing taxonomy and ...
FWI velocity and imaging: A case study in the Johan Castberg area
FWI velocity and imaging: A case study in the Johan Castberg area
The Greater Castberg survey was acquired in 2019 using a source-over-spread acquisition design with an additional source at the front of the streamers, towed by the receiver boat, to permit recording of longer offsets. Starting from an initial anisotropic model, time-lag full waveform inversion ...
Gabon Offshore - New Technology Enhancing Imaging of Complex Subsurface in Gabon
Gabon Offshore - New Technology Enhancing Imaging of Complex Subsurface in Gabon
Offshore Gabon has several challenges for seismic exploration. The major difficulty is obtaining a detailed and accurate velocity model. Complicated salt structures with overhangs, variability within the salt and carbonate rafts with Karst features pose difficult challenges to conventional velocity model building. Moreover, these ...
Imaging Rich Azimuth Towed Streamer Data West of Shetland
Imaging Rich Azimuth Towed Streamer Data West of Shetland
We discuss the processing and imaging challenges relating to a marine seismic survey acquired northwest of the Shetland Islands. The proximity of the survey to the islands forced the acquisition direction to be strike to the subsurface geology. A shooting vessel provided wide azimuth ...