Patents Assigned to Texas Electronics Resources, Inc.
  • Plunger lift controller
    Patent number: 5957200
    Abstract: A microprocessor-based controller for oil or gas wells using a plunger lift device is disclosed, which responds to variations in the well production and operation through a series of pressure input signals derived from the well operation. The controller will automatically make corrections in the operation cycles to maximize the well performance and maintain environmental safety.
    Type: Grant
    Filed: November 18, 1997
    Date of Patent: September 28, 1999
    Assignee: Texas Electronics Resources, Inc.
    Inventors: Alfred Majek, Chris Fields