Patents by Inventor Suzanne Griston Castrup

Suzanne Griston Castrup has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • 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
  • Publication number: 20190049425
    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: Application
    Filed: October 3, 2018
    Publication date: February 14, 2019
    Inventors: Dan W. Marshall, Suzanne Griston Castrup