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:
Aug. 07, 2018
Filed:
Jul. 19, 2013
Applicant:
Halliburton Energy Services, Inc., Houston, TX (US);
Inventors:
Jerry Leroy Walker, Azle, TX (US);
Jason Paul Metzger, Joshua, TX (US);
Assignee:
Halliburton Energy Services, Inc., Houston, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E21B 43/117 (2006.01); F42B 1/032 (2006.01);
U.S. Cl.
CPC ...
E21B 43/117 (2013.01); F42B 1/032 (2013.01);
Abstract
A shaped-charge liner for a shaped-charge assembly is provided. The shaped-charge assembly includes a housing, a single liner, and explosive material between the housing and the liner. The single liner includes an apex portion constructed from a first material and a skirt portion made from a second material that is different than the first material.