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. 16, 2019
Filed:
Feb. 09, 2017
Applicant:
Pgs Geophysical As, Oslo, NO;
Inventors:
Julien Oukili, Oslo, NO;
Grunde Rønholt, Oslo, NO;
Assignee:
PGS Geophysical AS, Oslo, NO;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01V 1/28 (2006.01);
U.S. Cl.
CPC ...
G01V 1/284 (2013.01); G01V 1/282 (2013.01); G01V 2210/512 (2013.01);
Abstract
A horizontal component of marine seismic survey data from an ocean bottom seismic survey can be migrated using a primary wave velocity model. The horizontal component can comprise a shear converted wave. An image of a subsurface location can based on the migration can be produced. Migrating the horizontal component can comprise wave-equation migrating the horizontal component, where the horizontal component is input as both a source wavefield and a receiver wavefield.