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:
Mar. 09, 2021
Filed:
Mar. 03, 2016
Applicant:
Halliburton Energy Services, Inc., Houston, TX (US);
Inventor:
Olivier Mageren, Brussels, BE;
Assignee:
Halliburton Energy Services, Inc., Houston, TX (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
E21B 25/10 (2006.01); E21B 25/02 (2006.01); E21B 25/00 (2006.01); E21B 17/06 (2006.01); E21B 17/00 (2006.01); E21B 10/02 (2006.01); E21B 29/00 (2006.01);
U.S. Cl.
CPC ...
E21B 25/10 (2013.01); E21B 10/02 (2013.01); E21B 17/00 (2013.01); E21B 17/06 (2013.01); E21B 25/00 (2013.01); E21B 25/005 (2013.01); E21B 25/02 (2013.01); E21B 29/002 (2013.01);
Abstract
The inner barrel system includes a coring inner barrel. The system also includes a connector sub coupled to the coring inner barrel. The connector sub includes a tubular wall defining a central axis and a shear zone extending longitudinally along at least a portion of the tubular wall. The shear zone severs with less force than the coring inner barrel.