Patents Assigned to Hybrid Tools Solutions LLC
  • Retrievable back pressure valve and method of using same
    Patent number: 9863213
    Abstract: The present invention is a retrievable back pressure valve device and method of using the same that may be placed in tubing during well completion and retrieved as desired by dropping a ball down hole, which then interacts with the valve to shear the positioning points allowing for retrieval as the valve is allowed to move up the well to be removed from same.
    Type: Grant
    Filed: April 21, 2015
    Date of Patent: January 9, 2018
    Assignee: Hybrid Tools Solutions LLC
    Inventors: Belo Kellam, Weldon Kennedy, Leslie Howell