CGG: Prepares for Nebula Phase II, in Deepwater Brazil
27 Outubro 2020 - 3:30AM
CGG: Prepares for Nebula Phase II, in Deepwater Brazil
CGG
Prepares for
Nebula Phase II, in
Deepwater Brazil
Paris, France – October 27, 2020
CGG is pleased to announce that Nebula 3D Phase
I is nearing completion and acquisition will soon commence on Phase
II.
Nebula 3D is a large, long-offset BroadSeis™
survey located in the prospective Campos and Santos Basins offshore
Brazil. Phase I covers approximately 17,700 square
kilometers on the southeastern side of the survey area providing 3D
data coverage where currently no other 3D data exists.
Phase II covers approximately 10,000 square kilometers on the
northern side of the survey area with underlying broadband datasets
that will provide input for dual-azimuth imaging.
The Nebula Phase II dual azimuth data will
better illuminate pre-salt events and address significant
challenges posed by thick volcanic layers in this portion of the
survey. CGG’s industry leading Subsurface Imaging Center in Rio de
Janeiro will employ state-of-the-art processing technology
including Interbed Multiple Attenuation and proprietary Time-lag
FWI to dramatically improve the velocity model and produce clearer,
more focused subsurface images of this prolific pre-salt area.
Commencement of Phase II is expected early
December and acquisition will be carried out by Shearwater’s
Oceanic Sirius. Fast track results are expected Q4 2021 and final
products are expected Q1 2022, which will include a TTI Kirchhoff
PSDM, a TTI RTM 45Hz and a LSRTM 45Hz.
Sophie Zurquiyah, CEO CGG, said: “The Brazilian
Pre-Salt is the largest worldwide oil discovery in the last decades
and it is the most important exploration play in the world, highly
coveted by all supermajor oil companies and by new players willing
to enter in this prospective sector. This addition to our already
very large 3D multi-client library in the Santos and Campos basins
underlines our commitment to offering the industry ultramodern data
sets to support optimized exploration and development of the entire
pre-salt area.”
About CGG
CGG (www.cgg.com) is a global geoscience
technology leader. Employing around 4,000 people worldwide, CGG
provides a comprehensive range of data, products, services and
equipment that supports the discovery and responsible management of
the Earth’s natural resources. CGG is listed on the Euronext Paris
SA (ISIN: 0013181864).
Contacts
Group Communications & Investor
RelationsChristophe BarniniTel: + 33 1 64 47 38 11E-Mail:
christophe.barnini@cgg.com |
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