Patents by Inventor Kevin James Hollerich

Kevin James Hollerich 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).

  • Method and apparatus for optimizing a well drilling operation
    Patent number: 10655405
    Abstract: In a snubbing operation, a method is used for determining when a wellbore should be circulated by comparing calculated torque and drag values from a clean wellbore against actual torque and drag values. In a more expansive application, for working a well, a method is used for optimizing performance of the drilling operation by comparing calculated torque and drag values from a clean well against actual torque and drag values.
    Type: Grant
    Filed: August 15, 2019
    Date of Patent: May 19, 2020
    Assignee: Sun Energy Services, LLC
    Inventors: Dustin Loiselle, Kevin James Hollerich, Matt Tourigny