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.

Date of Patent:
Dec. 13, 2016

Filed:

Aug. 29, 2014
Applicant:

Halliburton Energy Services, Inc., Houston, TX (US);

Inventors:

Michael Adam Reid, Kingswells, GB;

Irvine Cardno Brown, Cults, GB;

Assignee:

Other;

Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
F16K 11/087 (2006.01); E21B 34/10 (2006.01); F16K 5/06 (2006.01); E21B 47/06 (2012.01); E21B 43/16 (2006.01); E21B 34/00 (2006.01); E21B 47/18 (2012.01);
U.S. Cl.
CPC ...
E21B 34/10 (2013.01); E21B 43/16 (2013.01); E21B 47/06 (2013.01); F16K 5/0689 (2013.01); E21B 47/18 (2013.01); E21B 2034/002 (2013.01);
Abstract

An example ball valve includes a body defining a first valve port and a second valve port circumferentially offset from each other on the body by 180°. A valve member is positioned within the body and defines an inlet port and first and second outlet ports extending perpendicularly from the inlet port in opposing directions. First and second sealing elements are mounted on the valve member within corresponding first and second annular grooves, the first and second sealing elements being circumferentially offset from each other on the valve member by 180° and circumferentially offset from the first and second outlet ports by 90°. First and second seal systems are positioned within the first and second valve ports, respectively, and each include a valve seat engageable with the first and second sealing elements, a boost piston, and a bias spring.


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