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:
Mar. 07, 2017
Filed:
May. 21, 2012
Frank Giusti, Jr., Pilot Point, TX (US);
James D. Vick, Jr., Dallas, TX (US);
Leo G. Collins, Farmers Branch, TX (US);
Tom W. Swan, Parker, TX (US);
Gary L. Stephenson, Carrollton, TX (US);
Frank Giusti, Jr., Pilot Point, TX (US);
James D. Vick, Jr., Dallas, TX (US);
Leo G. Collins, Farmers Branch, TX (US);
Tom W. Swan, Parker, TX (US);
Gary L. Stephenson, Carrollton, TX (US);
Halliburton Energy Services, Inc., Houston, TX (US);
Abstract
A safety valve system for downhole use in a wellbore comprises a safety valve comprising a sealable flow path; an annulus safety valve configured to provide fluid communication between a central flow path and an annular flow path; a landing nipple, wherein the landing nipple comprises ports configured to provide fluid communication between the annular flow path and the central flow path; and a cable passing through the sealable flow path, wherein the cable comprises a sealing mechanism and latch mechanism configured to engage the landing nipple.