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. 13, 2017
Filed:
Jun. 06, 2014
Applicant:
Halliburton Energy Services, Inc., Houston, TX (US);
Inventors:
William Mark Richards, Flower Mound, TX (US);
Andy Cheng Chang, Houston, TX (US);
Assignee:
Halliburton Energy Services, Inc., Houston, TX (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
E21B 33/13 (2006.01); E21B 33/134 (2006.01); E21B 33/10 (2006.01); E21B 33/12 (2006.01); E21B 33/16 (2006.01); E21B 34/14 (2006.01); E21B 34/00 (2006.01); C09K 8/42 (2006.01); C09K 8/487 (2006.01); E21B 21/00 (2006.01); E21B 33/138 (2006.01);
U.S. Cl.
CPC ...
E21B 33/10 (2013.01); C09K 8/42 (2013.01); C09K 8/487 (2013.01); E21B 21/003 (2013.01); E21B 33/1208 (2013.01); E21B 33/13 (2013.01); E21B 33/134 (2013.01); E21B 33/138 (2013.01); E21B 33/16 (2013.01); E21B 34/00 (2013.01); E21B 34/14 (2013.01); E21B 2033/105 (2013.01); E21B 2034/002 (2013.01);
Abstract
A well treatment for treating a well includes discrete stop loss elements to seal a fluid loss opening of a well. The discrete stop loss elements include polymer resistive to deformation with an initial stiffness in response to an initial strain rate of the polymer to produce a specified initial pressure signal and deformable with a subsequent, lower stiffness in response to a subsequent, lower strain rate of the polymer to produce a subsequent, different specified pressure signal.