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. 01, 2004
Filed:
Nov. 12, 2002
Stuart M. Dennistoun, Carrollton, TX (US);
Roddie Robert Smith, Cypress, TX (US);
Imre I. Gazda, Fort Worth, TX (US);
Halliburton Energy Services, Inc., Dallas, TX (US);
Abstract
A communication tool ( ) for communicating hydraulic fluid through a tubing retrievable safety valve ( ) is disclosed. The tool ( ) has a first section ( ) and a second section ( ) that are initially coupled together. A set of axial locating keys ( ) is operably attached to the first section ( ) and is engagably positionable within a profile ( ). A radial cutting device ( ) is radially extendable through a window ( ) of the second section ( ). A circumferential locating key ( ) is operably attached to the second section ( ) and is engagably positionable within a pocket ( ) of the safety valve ( ) when the first and second sections ( ) are decoupled, thereby circumferentially aligning the radial cutting device ( ) with the non annular hydraulic chamber ( ).