As geophysicists, we learnt and believed that seismic deghosting through ghost notches in pressure-only recordings was impossible when the sensors were deep. CGG changed that way of thinking. Instead of…

PGS launched the ‘ghost-free’ GeoStreamer GeoSource solution in 2011: a time- and depth-distributed source using sub-sources operated at specific depths and time delays, attacking the source-ghost effect in seismic data.…

Can an unexplored sedimentary basin be unravelled by gravity? How can gravity in cross-disciplinary workflows estimate the base of salt domes and gas saturation in shallow sedimentary traps ? Read…

Photographs acquired through unmanned aerial vehicles are revolutionising digital outcrop models, allowing geoscientists unprecedented insight into subsurface reservoirs. “When developing an oil field or, for that matter, any subsurface resource,…

A complete and integrated workflow for reservoir and production management. The last few years have seen a growing focus on the digital oilfield and a future environment where operators integrate,…

An inventory of petroleum source rocks in the World’s major sedimentary basins show that six geological intervals in Earth’s history generated over 90% of the World’s conventional oil and gas…