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, 2016
Filed:
Oct. 10, 2012
Applicant:
Halliburton Manufacturing & Services Limited, Leatherhead, GB;
Inventors:
Michael Adam Reid, Scotlant, GB;
Gary Henry Smith, Scotland, GB;
Assignee:
Halliburton Manufacturing & Services Limited, Leatherhead, GB;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
E21B 34/06 (2006.01); E21B 23/00 (2006.01); E21B 34/10 (2006.01);
U.S. Cl.
CPC ...
E21B 34/06 (2013.01); E21B 23/00 (2013.01); E21B 34/066 (2013.01); E21B 34/10 (2013.01);
Abstract
A tubing mounted completion assembly that includes at least one downhole valve assembly and at least one contingency device. The contingency device or devices can be associated with and can be separate from the downhole valve assembly. The contingency device or devices can be adapted to operate upon failure of operation of the downhole valve assembly.