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:
Sep. 01, 2020
Filed:
Jun. 30, 2017
Power Feed—thru Systems & Connectors Llc, Deer Park, TX (US);
Brian Hegarty, Aberdeen, GB;
Paul Lamont, Aberdeen, GB;
Power Feed-Thru Systems & Connectors LLC, Deer Park, TX (US);
Abstract
Systems and methods for pressure testing of production tubing in an oil or gas well utilizing a valve having a first and second cylindrical body arranged for axial movement within a cylindrical housing. Movement within the cylindrical housing is regulated by introduction of hydraulic fluid into a cavity in the cylindrical housing and a spring. Systems and methods may further include the use of configuring the cylindrical bodies for sealing engagement with one another caused by movement of the cylindrical bodies within the cylindrical housing.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile