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:
Jun. 07, 2016
Filed:
Feb. 25, 2013
Applicant:
Bastion Technologies, Inc., Houston, TX (US);
Inventors:
Charles Don Coppedge, Houston, TX (US);
Shyang Wen Tseng, Houston, TX (US);
George O. Fabela, Houston, TX (US);
Assignee:
Bastion Technologies, Inc., Houston, TX (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F16K 31/122 (2006.01); F15B 13/04 (2006.01); E21B 7/12 (2006.01); E21B 33/06 (2006.01); E21B 33/038 (2006.01);
U.S. Cl.
CPC ...
E21B 33/038 (2013.01); E21B 33/063 (2013.01);
Abstract
A high energy tubular shear is connectable within a drilling system and includes a body forming a bore through which a tubular is disposed, a cross-bore intersecting the bore, opposing cutters moveably positioned in the cross-bore on opposite sides of the bore, and the each cutter in hydraulic communication with a respective hydraulic intensifier.