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:
Dec. 05, 2006
Filed:
Aug. 17, 2004
Applicants:
Svein Ellingsrud, Trondheim, NO;
Terje Eidesmo, Ranheim, NO;
Fan-nian Kong, Oslo, NO;
Harald Westerdahl, Dal, NO;
Inventors:
Svein Ellingsrud, Trondheim, NO;
Terje Eidesmo, Ranheim, NO;
Fan-Nian Kong, Oslo, NO;
Harald Westerdahl, Dal, NO;
Assignee:
Electromagnetic Geoservices AS, Trondheim, NO;
Primary Examiner:
Int. Cl.
CPC ...
G01V 3/08 (2006.01); G01V 3/12 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present invention relates to a system and apparatus for detecting and recovering hydrocarbons located in a subterranean reservoir In some embodiments, an electromagnetic field is applied by a transmitter positioned on a seabed and detected by antenna also positioned on the seabed.