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. 26, 2017
Filed:
Mar. 23, 2015
Applicant:
Canrig Drilling Technology Ltd., Houston, TX (US);
Inventors:
Carlos Rolong, Houston, TX (US);
Mahmoud Hadi, Richmond, TX (US);
Assignee:
Canrig Drilling Technology Ltd., Houston, TX (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
E21B 44/02 (2006.01); G05B 15/02 (2006.01);
U.S. Cl.
CPC ...
E21B 44/02 (2013.01); G05B 15/02 (2013.01);
Abstract
A system for use in subterranean operations comprising a drill string positioned within a wellbore, a sensor adapted to sense a physical parameter in relation to the drill string and generate a signal representing the physical parameter, and a control member adapted to affect subterranean longitudinal movement of the drill string in a predetermined longitudinal sequence of increments within the wellbore in response to the signal.