We provide a unique range of technologies, services and equipment designed to deliver geoscience solutions right across the Exploration & Production life cycle.
View all our multi-client data in your area. Explore the new and improved CGG GeoStore interactive map.
Get to know the mission, vision and values that drives us.
Learn how CGG's leaders and governance allow for successful operations.
Operating safely and with integrity in order to deliver sustainable performance.
CGG recognizes the 10 UNGC principles and publishes annually its communication on progress.
You’ll discover a place where you’ll continue to grow as you work with other talented professionals around the world.
Explore an extraordinary opportunity to help create the future solutions of geoscience challenges.
Our range of geoscience experience is unparalleled and leads us to invent and perfect technology and techniques unlike any other.
GeoTraining brings together the full breadth of CGG’s skill development programs to provide the E&P industry with comprehensive geoscience workforce learning path programs.
Expert, independent advice on the most appropriate satellite imagery (optical, radar) and elevation data products.
The benchmark for petrophysics, rock physics, facies analysis and statistical mineralogy. Collaborative multi-well log analysis made easy for better drilling decisions.
In order to achieve sufficient bandwidth in areas where high frequencies are limited, it is necessary to extend the low frequencies. Lower frequencies are affected less by attenuation, and provide greater accuracy and stability for seismic inversion.
Conventional marine streamer acquisition lacks sufficient signal-to-noise ratio in the 2-7 Hz bandwidth due to streamer depth, streamer tow noise, source array configuration, source depth and source bubble. Using BroadSeisTM we routinely record frequencies down to 2.5 Hz, providing three octaves of data below 20 Hz.
In trials West of Shetland, BroadSeis shows superior sub-basalt imaging and penetration. In the example above, the marked reflector fades away beneath the thicker basalt towards the northwest (left) on the conventional section. Only the lower frequencies provided by BroadSeis penetrate the basalt, allowing the reflector to be traced across the entire section. There is also improved fault definition (center) on the BroadSeis data as well as significant improvement to the S/N ratio at depth.
Zooming in around the top and base basalt (above) shows the clearer definition of this layer on the BroadSeis data. We can see the base and intra basalt layers, including probable multiple basalt flows pinching out.
Our experienced people make the difference, being knowledgeable, reliable and open, with the resources and expertise to go the extra mile.
Contact us by opening an online inquiry.
EITHER... search our portfolio of innovative solutions:
OR... browse our alphabetical directory of geoscience products and services:
Explore CGG's impressive library of journal and magazine articles.
Discover how we increase marine seismic acquisition productivity while minimizing environmental footprint.