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. 11, 2024
Filed:
Feb. 04, 2022
Applicant:
Halliburton Energy Services, Inc., Houston, TX (US);
Inventor:
Ryan David Mair, Westhill, GB;
Assignee:
HALLIBURTON ENERGY SERVICES, INC, Houston, TX (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
E21B 34/08 (2006.01); E21B 23/04 (2006.01); E21B 43/38 (2006.01); F15B 13/02 (2006.01);
U.S. Cl.
CPC ...
E21B 34/08 (2013.01); E21B 23/0412 (2020.05); E21B 43/38 (2013.01); F15B 13/024 (2013.01);
Abstract
A downhole device for applying and regulating pressure to a hydraulic device. The downhole device includes a relief check valve, a pressure transfer check valve, a hydraulic chamber, an output port, and a fluid separator. Pressure from the hydraulic chamber is applied to the hydraulic device to actuate the hydraulic device.
Mair, Ryan. (2024). Passive pressure application and regulation of downhole hydraulic devices (U.S. Patent No. 12006788). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12006788
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile