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:
Oct. 13, 2020
Filed:
Nov. 24, 2014
Applicant:
Halliburton Energy Services, Inc., Houston, TX (US);
Inventors:
Alben D'Silva, Edmonton, CA;
Neil Roy Choudhury, Edmonton, CA;
Assignee:
Halliburton Energy Services, Inc., Houston, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E21B 17/043 (2006.01); F16L 15/04 (2006.01); E21B 17/02 (2006.01);
U.S. Cl.
CPC ...
E21B 17/043 (2013.01); F16L 15/04 (2013.01); E21B 17/02 (2013.01);
Abstract
Device for allowing downhole drilling tubing to withstand greater torques. There is provided a tube segment that can experience a higher torque without the need for increasing the tube or thread size. Certain examples provide for a roller or sprag configuration positioned with respect to the tube segment that allows the tube segment to withstand higher torques.