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. 25, 2020
Filed:
Mar. 30, 2012
Applicants:
David Fraser Halliday, Cherry Hinton, GB;
Julian Edward Kragh, Great Bardfield, GB;
Filippo Broggini, Zurich, CH;
Inventors:
David Fraser Halliday, Cherry Hinton, GB;
Julian Edward Kragh, Great Bardfield, GB;
Filippo Broggini, Zurich, CH;
Assignee:
WESTERNGECO L.L.C., Houston, TX (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01V 1/28 (2006.01); G01V 1/20 (2006.01); G01V 1/36 (2006.01);
U.S. Cl.
CPC ...
G01V 1/28 (2013.01); G01V 1/20 (2013.01); G01V 1/282 (2013.01); G01V 1/36 (2013.01); G01V 2210/32 (2013.01); G01V 2210/3246 (2013.01);
Abstract
Methods of acquiring and processing seismic data using derivative sensors, such as strain sensors, that facilitate ground roll noise attenuation with seismic interferometry are disclosed. The methods use both seismic data and their spatial derivatives in computing ground-roll noises which are removed from processed seismic data.