Geoscience
Solutions for complex natural resource and energy transition challenges.
Subsurface Imaging
Get the most information out of seismic data with our leading technology and internationally recognized expertise.
Geology and Engineering
Reduce exploration risk and optimize field development through seismic data integrated with other information such as well logs to help characterize your oil and gas reservoirs.
Satellite Mapping
We harness the unique capabilities of Earth observation satellites to address a diverse range of challenges faced by the Energy, Mining, Engineering, Environment and Defense sectors.
Smart Data Solutions
CGG’s Smart Data Solutions provide complete, tailored data organization with industry-leading physical record and geological asset management and the latest E&P data digitalization services.
Energy Transition
Our geoscience expertise and data integration capabilities enable our clients to be more efficient, effective and responsible in growing their new energy projects.
Environmental Sciences
Analytics expertise and services to help understand, monitor and manage the human impact on our environment and the transition to sustainable resources.
GeoTraining
Embark on tailor-made learning paths that provide immerse and structured learning and access short specialist courses from our industry experts, delivered to your specific requirements.
Resources & News
View AllBuilding Highly Detailed, Realistic 3D Numerical Models
Oct 15, 2020Building Highly Detailed, Realistic 3D Numerical Models
CGG GeoSoftware and AWS Collaborate to Bring Benefits of Cloud Geoscience Technologies to E&P in China
CGG GeoSoftware and Amazon Web Services (AWS) are extending their collaboration in the global E&P industry to China.
Model misspecification and bias in the least-squares algorithm: Implications for linearized isotropic AVO
This paper shows how to calculate the bias due to misspecified models in least-squares parameter estimation. It introduces Omitted Variable Bias (OVB), a technique well known in least-squares analysis in the context of econometric data analysis. OVB is applied to the analysis of linearized isotropic AVO models, both analytically and numerically. For misspecified models, such as two-term AVO fitting with large angle range or with large contrasts, OVB provides relations between the biased and unbiased least-squares model parameters. A Jupyter notebook and binder link let’s the reader apply the ideas presented to their own AVO models.
WTGS Fall Symposium
We will be at the West Texas Geological Society Fall Symposium. Stop by to network and catch up with all our latest mutli-client survey developments, including exciting news about the Big Mac Merge, located along the Texas Gulf Coast.
Careers at CGG
Whether you are a recent graduate or an experienced professional, find your next opportunity at CGG.
Seismic Imager
Are you a physicist, data scientist, engineer, mathematician or problem-solver? Good, glad we have that in common! Join us in transforming real seismic data into stunning 3D images of the Earth’s subsurface. No experience? Don’t worry, we’ll show you the way.
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Software Developer
Do you treat your code the way you want others’ code to treat you? If so, you are at the right place. We have exciting development work to do globally, including high-performance computing, imaging and reservoir algorithms, and our proprietary seismic imaging software.
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Geoscientist
What would a geoscience company be without geoscientists? Join a diverse team of sedimentologists, stratigraphers, geochemists and structural geologists to tackle our clients’ exploration and environmental challenges from multi-disciplinary data sets.
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