Patents Assigned to Eagle PCO, LLC
  • Pressure balanced well flow control system
    Patent number: 11299959
    Abstract: A pressure balanced well flow control system includes a pressure balanced variable orifice flow control having a controlled flow inlet in fluid communication with a subterranean well and a balance pressure inlet in fluid communication with an outlet end of a fluid pressure isolator. An inlet end of the fluid pressure isolator is in fluid communication with the subterranean well.
    Type: Grant
    Filed: September 23, 2020
    Date of Patent: April 12, 2022
    Assignee: Eagle PCO, LLC
    Inventors: Michael Clark, Glendell Hendrix, Alfred B. Homfeld