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:
May. 20, 2008
Filed:
Dec. 09, 2005
Applicants:
Roland E. Chemali, Kingwood, TX (US);
Paul Cairns, Houston, TX (US);
Tsili Wang, Katy, TX (US);
Wallace H. Meyer, Spring, TX (US);
Andrew G. Brooks, Tomball, TX (US);
Otto N. Fanini, Houston, TX (US);
Gulamabbas Merchant, Houston, TX (US);
Inventors:
Roland E. Chemali, Kingwood, TX (US);
Paul Cairns, Houston, TX (US);
Tsili Wang, Katy, TX (US);
Wallace H. Meyer, Spring, TX (US);
Andrew G. Brooks, Tomball, TX (US);
Otto N. Fanini, Houston, TX (US);
Gulamabbas Merchant, Houston, TX (US);
Assignee:
Baker Hughes Incorporated, Houston, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01V 3/30 (2006.01);
U.S. Cl.
CPC ...
Abstract
Cross-component measurements made at a plurality of toolface angles are processed to remove bias. The amplitude of the resulting sinusoid is used to estimate a distance to an interface in an earth formation.