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:
Dec. 26, 2017
Filed:
May. 07, 2015
Applicant:
Landmark Graphics Corporation, Houston, TX (US);
Inventors:
Zhengchun Liu, Sugar Land, TX (US);
Robello Samuel, Cypress, TX (US);
Adolfo Gonzales, Houston, TX (US);
Yongfeng Kang, Katy, TX (US);
Assignee:
LANDMARK GRAPHICS CORPORATION, Houston, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E21B 33/13 (2006.01); E21B 34/06 (2006.01); E21B 47/00 (2012.01); E21B 41/00 (2006.01); B32B 5/18 (2006.01);
U.S. Cl.
CPC ...
E21B 33/13 (2013.01); E21B 34/06 (2013.01); E21B 41/0021 (2013.01); E21B 47/00 (2013.01); B32B 5/18 (2013.01);
Abstract
Systems and methods for simulating the effects of syntactic foam on annular pressure buildup during annular fluid expansion in a wellbore to mitigate annular pressure buildup in the wellbore.