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:
Jul. 18, 2017
Filed:
Mar. 19, 2015
Applicant:
Westerngeco L.l.c., Houston, TX (US);
Inventor:
Nicolas Goujon, Oslo, NO;
Assignee:
WESTERNGECO L.L.C., Houston, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01V 1/36 (2006.01); G01V 1/18 (2006.01); G01V 1/38 (2006.01);
U.S. Cl.
CPC ...
G01V 1/364 (2013.01); G01V 1/186 (2013.01); G01V 1/38 (2013.01); G01V 2210/56 (2013.01);
Abstract
Measurement data is received from first and second seismic sensors, where the first and second seismic sensors are oriented in opposite directions. Each of the first and second seismic sensors has a sensing element responsive to pressure and particle motion. The signals can be combined to remove the particle motion component of the measurement data and obtain pressure-only data. Alternatively, the signals can be combined to deghost the received measurement data.