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. 23, 2021
Filed:
Feb. 07, 2017
Applicant:
Westerngeco Llc, Houston, TX (US);
Inventors:
Nicolas Goujon, Asker, NO;
Pascal Guillaume Edme, Cambridge, GB;
Artem Kashubin, East Grinstead, GB;
Everhard Johan Muijzert, Cambridge, GB;
Assignee:
WesternGeco L.L.C., Houston, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01V 1/16 (2006.01); G01V 1/30 (2006.01); G01V 13/00 (2006.01); G01V 1/18 (2006.01);
U.S. Cl.
CPC ...
G01V 1/162 (2013.01); G01V 1/181 (2013.01); G01V 1/30 (2013.01); G01V 13/00 (2013.01); G01V 1/185 (2013.01); Y10T 29/49002 (2015.01);
Abstract
Translational data in a first direction is measured by particle motion sensors contained in an elongated housing of a sensor device provided at an earth surface. The particle motion sensors are spaced apart along a second, different direction along a longitudinal axis of the elongated housing. Rotation data around a third direction is computed based at least in part on computing a gradient of the translational data with respect to the second direction.