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:
May. 16, 2017
Filed:
Apr. 02, 2013
Applicant:
Westerngeco L.l.c., Houston, TX (US);
Inventors:
Pascal Edme, Cambridge, GB;
David Fraser Halliday, Cherry Hinton, GB;
Everhard Johan Muijzert, Girton, GB;
Julian Edward Kragh, Great Bardfield, GB;
Assignee:
WESTERNGECO L.L.C., Houston, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01V 1/00 (2006.01); G01V 1/24 (2006.01); G01V 1/32 (2006.01);
U.S. Cl.
CPC ...
G01V 1/003 (2013.01); G01V 1/24 (2013.01); G01V 1/32 (2013.01);
Abstract
Methods and apparatuses for land seismic survey are provided. The methods and apparatuses utilize spatial derivatives of a seismic wavefield to interpolate, regularize or extrapolate seismic data. The methods and apparatuses may considerably reduce land seismic field efforts and/or compensate data gaps.