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:
Apr. 08, 2014
Filed:
Apr. 08, 2011
Chris C. Beuershausen, Magnolia, TX (US);
Juan Miguel Bilen, The Woodlands, TX (US);
Larry M. Hall, Kingwood, TX (US);
Thomas Uhlenberg, Niedersachsen, DE;
Jason R. Habernal, Magnolia, TX (US);
Chris C. Beuershausen, Magnolia, TX (US);
Juan Miguel Bilen, The Woodlands, TX (US);
Larry M. Hall, Kingwood, TX (US);
Thomas Uhlenberg, Niedersachsen, DE;
Jason R. Habernal, Magnolia, TX (US);
Baker Hughes Incorporated, Houston, TX (US);
Abstract
A coring apparatus is provided, which apparatus, in one exemplary embodiment, includes a rotatable member coupled to a drill bit configured to drill a core from a formation, a substantially non-rotatable member in the rotatable member configured to receive the core from the formation, and a sensor configured to provide signals relating to rotation between the rotatable member and the substantially non-rotatable member during drilling of the core from the formation, and a circuit configured to process the signals from the sensor to estimate rotation between the rotatable member and the non-rotatable member.