CGG Conducts Multi-Client Survey Offshore South Africa

France's CGG announced Thursday that it will commence a multi-client airborne gravity and magnetic survey offshore South Africa. The Petroleum Agency of South Africa (PASA) has authorized the program which will extend across two blocks totaling approximately 48,467 line miles (78,000 line kilometers). The survey areas are located offshore Cape Agulhas (West Bredasdorp area) and offshore Durban (Eastern Margin area). Data acquisition will commence in January and is anticipated to take four months utilizing specialized geophysical survey aircraft. The project has received significant prefunding from the oil industry; survey data and interpretation products will be available for licensing in mid-2016.

The survey will provide partial coverage of the largely underexplored Western Bredasdorp, Durban and Zululand basins and the data will assist with mapping crystalline basement and magnetic and density  anomalies within the sedimentary section. The airborne survey will allow data collection through the “transition zone” from the marine environment to the near-shore.

A comprehensive interpretation, combining this new data set with available geologic and geophysical data, will also be undertaken by CGG’s in-house interpretation team. Deliverables will include a full geophysical interpretation report, including definition of basement lithology and structure, mapping of sediment fairways and depositional-centers and any intrusives or salt which may be present in the sedimentary section. The final results will be presented in ArcGIS format for assimilation into the clients’ own seismic, geological and well control databases. These survey deliverables will provide significant assistance to exploration and de-risking of prospective areas by oil companies when they become available for licensing in mid-2016.

PASA Acting Chief Executive Officer, Mrs Lindiwe Mekwe, said: “The oil industry’s funding of CGG’s early-phase exploration effort offshore South Africa is a testament to the prospectivity of the region. PASA expects that the geological insights of the West Bredasdorp and Eastern Margin areas gained from the CGG survey will attract further exploration investment and help focus explorers’ efforts.”

Greg Paleolog, senior vice president, Multi-Physics, CGG, said: "Our multi-client South Africa project will be a great addition to our existing multi-client gravity & magnetic database that contains over 9.9 million line miles (16 million line kilometers) of profile data. It will result in a unique exploration dataset in an exciting frontier area about which we have, as yet, very little information regarding active petroleum systems."

WHAT DO YOU THINK?

Click on the button below to add a comment.
Post a Comment
Generated by readers, the comments included herein do not reflect the views and opinions of Rigzone. All comments are subject to editorial review. Off-topic, inappropriate or insulting comments will be removed.

Related Companies
Events  SUBSCRIBE TO OUR NEWSLETTER

Our Privacy Pledge
SUBSCRIBE


Most Popular Articles


From the Career Center
Jobs that may interest you
United States, Houston: Sr. Geology Advisor
Expertise: Geologist
Location: Houston, TX
 
GIS Intern Job
Expertise: Cartography / Mapping|Landman|Modeling
Location: Eau Claire, WI
 
Core Analyst II
Expertise: Geoscience Technician|Laboratory Ops / Tech
Location: Houston, TX
 
search for more jobs

Brent Crude Oil : $54.33/BBL 0.81%
Light Crude Oil : $51.5/BBL 1.29%
Natural Gas : $3.75/MMBtu 1.35%
Updated in last 24 hours