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Get the Most out of Broadband Seismic by Taming Attenuation

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Paris, France
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Q tomography and Q-compensating migration prove to be essential components of the broadband imaging toolbox.

All seismic signals naturally undergo attenuation during transmission through the Earth. The effect is generally stronger the longer the distance travelled.

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PSDM stack comparison from the North West Shelf, Australia without (left) and with (right) Q-PSDM using a 3D volumetric Q model from Q tomography.The Q-imaging approach has restored the broadband resolution of the image in the deeper part of the section. Reproduced from Zhou et al, 2015. (Image courtesy of Shell).

CGG GeoSoftware Donates Geoscience Software Suite to University of Malaya in Kuala Lumpur

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Paris, France
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GeoSoftware, part of CGG’s Geoscience Division, has donated twenty of its advanced geoscience software suites to the University of Malaya (UM) in Malaysia.

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UM staff, students and alumni joined representatives from CGG GeoSoftware at the recent software donation ceremony held in CGG’s Kuala Lumpur office (image courtesy of CGG GeoSoftware).
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CGG adds to growing portfolio of solutions to overcome toughest offshore imaging challenges

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Paris, France
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New source-over-spread solution designed for imaging shallow reservoirs of Barents Sea

With its strong innovation culture, growing toolbox of advanced technology and broad range of geoscience expertise and experience, CGG relishes the opportunity to work with clients to design new solut

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TopSeis versus conventional broadband acquisition. The conventional stack is particularly affected by the lack of near offsets and loses detail (image courtesy of CGG).