Patents Assigned to Guide Valve USA Limited
  • Oil well gauging system and method of using the same
    Patent number: 10852288
    Abstract: A method and apparatus includes devices for measuring the liquid rate, pressure, temperature and water cut from a production well, components and devices for diverting a liquid sample into a cylinder vessel, and components and devices for measuring parameters of the separated water phase of the liquid sample. The sample collection and analysis provides a means of significantly improving the accuracy of full-range water cut measurement by providing for improved calibration of a full range water cut meter.
    Type: Grant
    Filed: October 3, 2018
    Date of Patent: December 1, 2020
    Assignee: Guide Valve USA Limited
    Inventors: Dan W. Marshall, Suzanne Griston Castrup