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:
Apr. 12, 2016
Filed:
Feb. 01, 2013
Applicant:
Pgs Geophysical As, Lysaker, NO;
Inventor:
Maiza Bekara, Surry, GB;
Assignee:
PGS GEOPHYSICAL AS, Oslo, NO;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01V 1/36 (2006.01); G01V 1/38 (2006.01);
U.S. Cl.
CPC ...
G01V 1/38 (2013.01); G01V 1/362 (2013.01); G01V 1/364 (2013.01); G01V 2210/21 (2013.01); G01V 2210/3242 (2013.01); G01V 2210/45 (2013.01);
Abstract
Systems and methods for detecting swell noise in geophysical data are disclosed. In particular, the systems and methods receive seismic data as input and iteratively generate a signal mask from the seismic data. The seismic data can be generated by hydrophones or geophones. The signal mask can be used to identify traces in the seismic data that are contaminated with swell noise and identify frequencies of the contaminated traces that are contaminated with swell noise.