Patents Assigned to Advanced Frac Systems LP
  • Mechanical method for restoring downhole circulation
    Patent number: 9890610
    Abstract: The finger or other protrusion allows downward movement of both fluid and balls, darts, or plugs through the tool or sliding sleeve until the ball, dart, or plug releases or actuates the gate. Once actuated the gate prevents further downward movement of any ball, dart, or plug past the gate while allowing fluid flow past both the gate and the ball, dart, or plug.
    Type: Grant
    Filed: February 25, 2015
    Date of Patent: February 13, 2018
    Assignee: Advanced Frac Systems, LP
    Inventor: Joe Jordan
  • MECHANICAL METHOD FOR RESTORING DOWNHOLE CIRCULATION
    Publication number: 20160245044
    Abstract: The finger or other protrusion allows downward movement of both fluid and balls, darts, or plugs through the tool or sliding sleeve until the ball, dart, or plug releases or actuates the gate. Once actuated the gate prevents further downward movement of any ball, dart, or plug past the gate while allowing fluid flow past both the gate and the ball, dart, or plug.
    Type: Application
    Filed: February 25, 2015
    Publication date: August 25, 2016
    Applicant: Advanced Frac Systems LP
    Inventor: Joe Jordan