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:
Sep. 23, 2003
Filed:
Sep. 17, 2001
Applicant:
Inventors:
Bob Hardage, Austin, TX (US);
Robert J. Graebner, Dallas, TX (US);
Assignee:
Board of Regents for the University of Texas System, Austin, TX (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01V 1/00 ;
U.S. Cl.
CPC ...
G01V 1/00 ;
Abstract
The present invention provides a system for, and method of determining anisotropy in a stratum using scattered horizontal shear and vertical shear modes. The method includes transforming seismic energy wave generated by a seismic energy source and received by seismic receivers into radial/transverse coordinate space, determining a seismic energy wave corridor along a radial path between the seismic energy source and the seismic receivers, and gathering seismic data received by the seismic receivers within the corridor wherein the data includes horizontal and vertical shear components.