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:
Feb. 02, 2021
Filed:
Feb. 17, 2016
Applicant:
Halliburton Energy Services, Inc., Houston, TX (US);
Inventors:
Matthew Bradley Stokes, Keller, TX (US);
David Joe Steele, Arlington, TX (US);
Assignee:
Halliburton Energy Services, Inc., Houston, TX (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
E21B 29/00 (2006.01); F16B 31/02 (2006.01); E21B 41/00 (2006.01); E21B 29/06 (2006.01);
U.S. Cl.
CPC ...
F16B 31/021 (2013.01); E21B 29/002 (2013.01); E21B 29/06 (2013.01); E21B 41/0035 (2013.01);
Abstract
Certain shear bolts described herein provide failure bending resistance when torque is applied to members being connected by the bolts, while maintaining shearability. Certain other shear bolts described herein provide a shear region having different shear limits dependent upon the direction of force being applied to the shear region.