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:
Mar. 02, 2010
Filed:
Jun. 21, 2007
Applicants:
Yibing Zheng, Houston, TX (US);
Xiao Ming Tang, Sugar Land, TX (US);
Douglas J. Patterson, Spring, TX (US);
Inventors:
Yibing Zheng, Houston, TX (US);
Xiao Ming Tang, Sugar Land, TX (US);
Douglas J. Patterson, Spring, TX (US);
Assignee:
Baker Hughes Incorporated, Houston, TX (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01V 1/40 (2006.01); G06F 19/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
Dispersive array acoustic data are acquired. A histogram is determined from the semblance-frequency coherence of the data. The low frequency limit of the data is estimated by matching the statistics of the histogram to the statistics of a modeling function.