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:
Feb. 24, 2015
Filed:
May. 25, 2008
Applicants:
Massimiliano Vassallo, Hove, GB;
Johan Olof Anders Robertsson, Grantchester, GB;
Dirk-jan Van Manen, Reigate, GB;
Inventors:
Massimiliano Vassallo, Hove, GB;
Johan Olof Anders Robertsson, Grantchester, GB;
Dirk-Jan Van Manen, Reigate, GB;
Assignee:
WesternGeco L.L.C., Houston, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01V 1/38 (2006.01); G01V 1/28 (2006.01);
U.S. Cl.
CPC ...
G01V 1/3808 (2013.01); G01V 1/284 (2013.01);
Abstract
A technique includes obtaining multi-component seismic data acquired by two or more seismic sensors while in tow. The multi-component seismic data is indicative of a pressure wavefield and particle motion. The technique includes based on the data, determining at least one high order (i.e., second order or higher) spatial derivative of the pressure wavefield.