Patents Assigned to Lufkin Lift Solutions LLC
  • Sealing tubing anchor catcher
    Patent number: 11220881
    Abstract: A production tool that can aid in the operation of a producing oil/gas well is provided. In use, the tool is connected to production tubing and disposed in a wellbore, for example, below a pump. The tool includes an anchoring body that anchors the production tubing to a casing lining the wellbore. The tool also includes one or more sealing elements that create a seal with the casing.
    Type: Grant
    Filed: April 10, 2020
    Date of Patent: January 11, 2022
    Assignee: Lufkin Lift Solutions LLC
    Inventors: Brandon Zachry, Christopher Valenzuela, Michael Thompson