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:
Jan. 01, 2013
Filed:
Oct. 22, 2009
Manuel P. Marya, Sugar Land, TX (US);
Wenbo Yang, Sugar Land, TX (US);
Lawrence A. Behrmann, Houston, TX (US);
Steven W. Henderson, Katy, TX (US);
Robert Ference, Sugar Land, TX (US);
Manuel P. Marya, Sugar Land, TX (US);
Wenbo Yang, Sugar Land, TX (US);
Lawrence A. Behrmann, Houston, TX (US);
Steven W. Henderson, Katy, TX (US);
Robert Ference, Sugar Land, TX (US);
Schlumberger Technology Corporation, Sugar Land, TX (US);
Abstract
A shaped charge includes a charge case; a liner; an explosive retained between the charge case and the liner; and a primer core disposed in a hole in the charge case and in contact with the explosive, wherein at least one of the case, the liner, the primer core, and the explosive comprising a material soluble in a selected fluid. A perforation system includes a perforation gun, comprising a gun housing that includes a safety valve or a firing valve, wherein the safety valve or the firing valve comprises a material soluble in a selected fluid.