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. 27, 2016
Filed:
Jan. 21, 2009
Applicants:
Vladimir Druskin, Brookline, MA (US);
Mikhail Zaslavsky, Brighton, MA (US);
Inventors:
Vladimir Druskin, Brookline, MA (US);
Mikhail Zaslavsky, Brighton, MA (US);
Assignee:
WESTERNGECO L. L. C., Houston, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 7/60 (2006.01); G01V 3/12 (2006.01); G01V 3/08 (2006.01); G01V 99/00 (2009.01); G01V 3/30 (2006.01);
U.S. Cl.
CPC ...
G01V 3/12 (2013.01); G01V 3/083 (2013.01); G01V 3/30 (2013.01); G01V 99/005 (2013.01);
Abstract
To construct a reduced order model of a subterranean structure, a model reduction algorithm is applied to produce the reduced order model that is an approximation of a true model of the subterranean structure. The model reduction algorithm uses interpolating frequencies that are purely imaginary to enhance computational efficiency of the algorithm.