CGG What we do

Imaging the earth with sound waves: free surface reflections

When we send seismic waves into the earth, we record many different types of arrivals at our receivers: primary reflections from the different impedance contrasts in the earth, head waves, guided...

Added: 21 hours ago

Imaging the earth with sound waves: basic principles of reflection

Using this information we can make inferences about rock types, fluid content and whether a recorded signal is geological in origin or an effect of our data acquisition.

Added: 1 week ago

Measuring Ground Deformation caused by the Recent Californian Earthquakes

The recent Californian earthquakes made headlines around the world. The InSAR team at NPA Satellite Mapping, part of CGG’s Geoscience division have been able to determine the amount of permanent...

Added: 2 weeks ago

CGG providing sponsorship for PhD project at Bangor University investigating shipwreck sites in Welsh waters

CGG Robertson is providing research funding and support for a PhD project in the School of Ocean Sciences at Bangor University investigating using shipwreck sites in Welsh waters as a proxy for...

Added: 2 weeks ago

CGG Attend Eighth Big Bang Fair South East

CGG have been proud to be part of the Crawley STEMfest and Big Bang Fair South East since their inauguration in 2012. Both events have grown year on year since their inception, and this year...

Added: 3 weeks ago

The Occupational Personality Questionnaire

The Occupational Personality Questionnaire (OPQ32) is a common assessment tool used by employers when hiring graduates. The OPQ consists of 104 blocks of statements and candidates are asked to...

Added: 1 month ago

How to Succeed at Assessment Centres: Presentations

Assessment Centres (or Assessment Days) are commonly used for graduate recruitment. They allow employers to assess candidates through a combination of tasks and activities that test your...

Added: 1 month ago

Seismic data highlights: Gabon

CGG has acquired and imaged data for our MCNV library throughout this region with 25,000 km² of continuous broadband 3D marine seismic in Gabon alone (an area larger than Wales).

Added: 1 month ago

Braided channels to the west of Shetland

CGG has recently reprocessed the MCNV Judd Basin 3D survey which covers an area of 3540km² to the west of Shetland, with the latest bandwidth extension and demultiple technology.

Added: 1 month ago

CGG Awarded Multi-Year Processing Contract by ADNOC for World’s Largest OBN Seismic Project

Subsurface Imaging, part of CGG’s Geoscience division, has been awarded a landmark processing contract by the Abu Dhabi National Oil Company (ADNOC).

Added: 1 month ago

Technology focus: Full Waveform Inversion (FWI)

Full Waveform Inversion (FWI) is an inversion algorithm based on the wave equation, which is designed to iteratively update an initial starting earth model until the difference between synthetic...

Added: 1 month ago

Using Satellites for Tunnel Monitoring in London

Underground tunnelling has the potential to affect the stability of buildings and infrastructure.

Added: 1 month ago

How to Succeed at Assessment Centres: Preparation

A whole day of ‘assessment’ can sound scary and intimidating, however if you are well prepared they can actually be a lot of fun and can allow you to demonstrate a range of skills that you may not...

Added: 1 month ago

How to Succeed at Assessment Centres: Group Activities

An almost inevitable part of any assessment day and part of CGG’s assessment day is a group activity, or multiple group activities to see how you interact with others.

Added: 20th June 2019

CGG Cuts Cycle Time of OBN Imaging at Mad Dog Field

Ocean-bottom node (OBN) seismic data combined with Full Waveform Inversion (FWI), for velocity model derivation, provided this step-change improvement in imaging at the subsalt Mad Dog Field.

Added: 20th June 2019

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We work in the following sectors

IT
Oil & Gas
Science

Employee Profiles

Rosalena - Imaging Geophysicist

""What I enjoy most working at CGG is the friendly and relaxed environment, the high..."

James - Imaging Scientist Intern & Campus Ambassador

"Throughout the internship I found the work to be both stimulating and challenging, and..."

Meet more of our employees »

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