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. 04, 2010
Filed:
Aug. 28, 2008
Applicants:
Joachim Treviranus, Winsen/Aller, DE;
Sven Krueger, Winsen/Aller, DE;
Inventors:
Joachim Treviranus, Winsen/Aller, DE;
Sven Krueger, Winsen/Aller, DE;
Assignee:
Baker Hughes Incorporated, Houston, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E21B 47/09 (2006.01);
U.S. Cl.
CPC ...
Abstract
An apparatus for use in a wellbore is disclosed that in one aspect includes a drilling assembly configured for use in drilling the wellbore, a liner disposed outside a portion of the drilling assembly that includes a feature at a selected location of the liner, and a liner orientation sensor for providing signals representative of the displacement or movement of the feature relative to the drilling assembly.