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. 23, 2025
Filed:
Oct. 23, 2024
Applicant:
Halliburton Energy Services, Inc., Houston, TX (US);
Inventors:
Jalpan Piyush Dave, Singapore, SG;
Michael Linley Fripp, Singapore, SG;
Shanu Thottungal Eldho, Singapore, SG;
Assignee:
Halliburton Energy Services, Inc., Houston, TX (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
E21B 23/04 (2006.01); E21B 23/06 (2006.01);
U.S. Cl.
CPC ...
E21B 23/06 (2013.01); E21B 23/0412 (2020.05);
Abstract
A hydraulic ratcheting device that includes an activation chamber, a valve chamber disposed adjacent to the activation chamber, and an activation piston that includes a first piston area exposed to a fluid source, and a second piston area exposed to the valve chamber, where the activation piston is configured to translate forward, in response to a pressure increase on the first piston area, and push a liquid from the valve chamber into the activation chamber using the second piston area.