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:
Apr. 19, 2005
Filed:
Aug. 06, 2003
Stuart M. Dennistoun, Carrollton, TX (US);
Roddie Robert Smith, Cypress, TX (US);
Imre I. Gazda, Fort Worth, TX (US);
Stuart M. Dennistoun, Carrollton, TX (US);
Roddie Robert Smith, Cypress, TX (US);
Imre I. Gazda, Fort Worth, TX (US);
Halliburton Energy Services, Inc., Houston, TX (US);
Abstract
A system for communicating hydraulic fluid to a wireline retrievable safety valve () comprises a tubing retrievable safety valve () having a non annular hydraulic chamber () in a sidewall portion thereof and a communication tool () that is selectively locatable within the tubing retrievable safety valve (). The communication tool () creates a fluid passageway () between the non annular hydraulic chamber () and the interior of the tubing retrievable safety valve () by penetrating through the sidewall portion and into the non annular hydraulic chamber (). Thereafter, when the wireline retrievable safety valve () is positioned within the tubing retrievable safety valve (), hydraulic fluid is communicatable thereto through the fluid passageway ().