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:
Dec. 31, 2019
Filed:
Sep. 22, 2016
Applicant:
Pgs Geophysical As, Oslo, NO;
Inventors:
Lars Erik Magnus Björnemo, Kista, SE;
Carl Joel Gustav Skogman, Kista, SE;
Assignee:
PGS GEOPHYSICAL AS, Olso, NO;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01V 1/37 (2006.01); G01V 99/00 (2009.01); G01V 3/38 (2006.01);
U.S. Cl.
CPC ...
G01V 99/005 (2013.01); G01V 3/38 (2013.01); G01V 1/375 (2013.01);
Abstract
Methods of geophysical modeling and inversion are disclosed. A sparse domain is defined for a geophysical model, over which a sparse model result is computed. A full model result is then resolved by interpolation over the sparse domain. The full model result may be used as the forward modeling result in a geophysical inversion process. Reconstruction error, or model error, or both may be used to adjust the sparse domain, the model, or the geophysical basis of the model.