Patents Assigned to Vinson Process Controls Company, LP
  • Plunger lift controller and method
    Patent number: 7681641
    Abstract: A method of controlling a plunger lift system for a well. The method including the steps of: defining a threshold value for a trigger event, the trigger event initiating operation of the control valve by the controller; defining event-value conditions upon which adjustment of the trigger event is adjusted; determining, upon a calling-event, if the event-value conditions have been satisfied; and adjusting the trigger event threshold value upon satisfaction of the event-value conditions.
    Type: Grant
    Filed: January 10, 2008
    Date of Patent: March 23, 2010
    Assignee: Vinson Process Controls Company, LP
    Inventor: David Daniel Mudry