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.:

US 9695659 B1

PDF
Full Text
Expired
Date of Patent:
Jul. 04, 2017

Filed:

Nov. 11, 2013
Applicant:

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

Inventors:

Glenn Ray Davis, Euless, TX (US);

Bruce Edward Scott, McKinney, TX (US);

James Dan Vick, Jr., Dallas, TX (US);

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E21B 23/04 (2006.01); E21B 33/127 (2006.01); E21B 34/10 (2006.01); E21B 34/00 (2006.01);
U.S. Cl.
CPC ...
E21B 23/04 (2013.01); E21B 33/127 (2013.01); E21B 34/10 (2013.01); E21B 2034/005 (2013.01); E21B 2034/007 (2013.01);
Abstract

Certain aspects of the present disclosure are directed to tools actuated by pipe swell. A downhole assembly for a wellbore may be provided. The downhole assembly can include a first sleeve and a second sleeve. The first sleeve can expand from a first position to a second position in response to a first pressure applied to the first sleeve. The first sleeve can contract to the first position in response to a cessation of the first pressure. The second sleeve can be positioned adjacent to the first sleeve to define a swell chamber. The swell chamber can actuate a downhole tool by a pressure stored in the swell chamber by the expansion of the first sleeve.


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