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:
Nov. 11, 2014
Filed:
Apr. 29, 2011
Timothy S. Glenn, Dracut, MA (US);
John P. Rodgers, Keller, TX (US);
Jeff A. Nelson, Houston, TX (US);
John D. Burleson, Denton, TX (US);
Marco Serra, Dinhard, CH;
John H. Hales, Frisco, TX (US);
Timothy S. Glenn, Dracut, MA (US);
John P. Rodgers, Keller, TX (US);
Jeff A. Nelson, Houston, TX (US);
John D. Burleson, Denton, TX (US);
Marco Serra, Dinhard, CH;
John H. Hales, Frisco, TX (US);
Halliburton Energy Services, Inc., Houston, TX (US);
Abstract
A perforation tool assembly is provided. The perforation tool assembly comprises an energy train, a first perforation gun, and a second perforation gun. The energy train comprises a moderator to reduce the speed of propagation of a detonation in a direction parallel to the axis of the perforation tool assembly. The first perforation gun comprises a plurality of explosive charges coupled to a first portion of the energy train. The second perforation gun comprises a plurality of explosive charges coupled to a second portion of the energy train, wherein the second portion of the energy train is coupled to the first portion of the energy train.