Patents by Inventor Gary Lee Fickert

Gary Lee Fickert 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).

  • Caliper tool and sensor for use in high pressure environments
    Patent number: 11079211
    Abstract: A caliper tool for measuring a shape of a wellbore may include a sensor assembly and a movable measurement component including a hub and a measurement arm extending from the hub, and a magnetically-permeable target coupled to the hub and configured to rotate with the hub upon movement of the measurement arm. A sensor assembly includes primary coil and one or more secondary coils spaced apart from the primary coil, wherein output signals from the secondary coils facilitates measurement of the shape of the wellbore.
    Type: Grant
    Filed: June 13, 2019
    Date of Patent: August 3, 2021
    Assignee: Halliburton Energy Services, Inc.
    Inventors: Edward Harrigan, Michael Simmons, Laurence T. Wisniewski, Abbas Arian, Gary Lee Fickert
  • Caliper Tool and Sensor for Use in High Pressure Environments
    Publication number: 20200049481
    Abstract: A caliper tool for measuring a shape of a wellbore may include a sensor assembly and a movable measurement component including a hub and a measurement arm extending from the hub, and a magnetically-permeable target coupled to the hub and configured to rotate with the hub upon movement of the measurement arm. A sensor assembly includes primary coil and one or more secondary coils spaced apart from the primary coil, wherein output signals from the secondary coils facilitates measurement of the shape of the wellbore.
    Type: Application
    Filed: June 13, 2019
    Publication date: February 13, 2020
    Applicant: Halliburton Energy Services, Inc.
    Inventors: Edward Harrigan, Michael Simmons, Laurence T. Wisniewski, Abbas Arian, Gary Lee Fickert