The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 16, 2014
Filed:
Aug. 12, 2011
Applicants:
Tracy Campbell, Baku, AZ;
Jostein Kjerstad, Stavanger, NO;
Graham Paterson Birkett, Houston, TX (US);
Inventors:
Tracy Campbell, Baku, AZ;
Jostein Kjerstad, Stavanger, NO;
Graham Paterson Birkett, Houston, TX (US);
Assignees:
WesternGeco L.L.C., Houston, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01V 3/02 (2006.01); G01V 3/12 (2006.01); G01V 3/08 (2006.01);
U.S. Cl.
CPC ...
G01V 3/12 (2013.01); G01V 3/083 (2013.01);
Abstract
First electromagnetic data is acquired for a subterranean structure using a first survey technique, and second electromagnetic data is acquired for the subterranean structure using a second, different survey technique in which static positioning of at least one electromagnetic source is employed. The first and second electromagnetic data are combined to characterize the subterranean structure.