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:
Jun. 22, 2021
Filed:
Jun. 12, 2018
Applicant:
Pgs Geophysical As, Oslo, NO;
Inventors:
Maiza Bekara, Kingston Upon Thames, GB;
Peter Stroia-Williams, Addlestone, GB;
Assignee:
PGS Geophysical AS, Oslo, NO;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01V 1/30 (2006.01); G01V 1/38 (2006.01);
U.S. Cl.
CPC ...
G01V 1/307 (2013.01); G01V 1/301 (2013.01); G01V 1/3808 (2013.01); G01V 2210/1293 (2013.01); G01V 2210/1423 (2013.01);
Abstract
Methods and systems for generating an image of a subterranean formation from recorded seismic data obtained in a marine seismic survey of a subterranean formation are described. Methods and systems compute a volume of migrated seismic data obtained from the recorded seismic data. Spectrally enhanced traces of the migrated seismic data are computed in overlapping windows of the volume of migrated seismic data. The spectrally enhanced traces of the volume of migrated seismic data are used to generate a spectrally enhanced image of the subterranean formation.