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. 10, 2013
Filed:
Nov. 13, 2009
Paul F. Rodney, Spring, TX (US);
Adan Hernandez Herrera, Houston, TX (US);
Christopher Allen Golla, Kingwood, TX (US);
James H. Dudley, Spring, TX (US);
Joe Marzouk, Conroe, TX (US);
Paul F. Rodney, Spring, TX (US);
Adan Hernandez Herrera, Houston, TX (US);
Christopher Allen Golla, Kingwood, TX (US);
James H. Dudley, Spring, TX (US);
Joe Marzouk, Conroe, TX (US);
Halliburton Energy Services, Inc., Houston, TX (US);
Abstract
A downhole sensor calibration apparatus includes a rotational or gimbaling mechanism for guiding a sensing axis of an orientation responsive sensor through a three-dimensional orbit about three orthogonal axes. A method includes using measurements taken over the three-dimensional orbit to calibrate the sensor and determine other characteristics of the sensor or tool.