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:
Oct. 26, 2021
Filed:
Aug. 09, 2019
Applicant:
Halliburton Energy Services, Inc., Houston, TX (US);
Inventors:
V Ramireddy Devarapalli, Pune, IN;
Mahesh Vijaykumar Biyani, Pune, IN;
Sandeep Vasant Chavan, Pune, IN;
Siddharth Roy, Pune, IN;
Assignee:
Halliburton Energy Services, Inc., Houston, TX (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C09K 8/502 (2006.01); C09K 8/72 (2006.01); E21B 21/00 (2006.01); E21B 37/00 (2006.01); E21B 33/138 (2006.01);
U.S. Cl.
CPC ...
C09K 8/502 (2013.01); C09K 8/72 (2013.01); E21B 21/003 (2013.01); E21B 33/138 (2013.01); E21B 37/00 (2013.01); C09K 2208/04 (2013.01);
Abstract
De-oiled lost circulation materials and methods of using such materials to, for example, reduce fluid loss are provided. In some embodiments, such methods include introducing a first treatment fluid including a base fluid and a de-oiled plant material into a wellbore penetrating at least a portion of a subterranean formation including a loss zone; and allowing the de-oiled plant material to at least partially plug the loss zone.