Patents by Inventor Thomas Eric Dudley

Thomas Eric Dudley 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: 11933133
    Abstract: A technique facilitates actuation of a packer to a sealing and gripping position along a borehole. The packer includes a packer element structure mounted about a center structure. The packer element structure includes a sealing element mounted along an expandable base such that the sealing element may be radially expanded. Additionally, the packer includes an actuator member connected to a portion of the packer element structure via a release mechanism, e.g. a shear member. A plurality of slips may be located on the actuator member such that linear movement of the actuator member causes successive movement of the packer sealing element and then the slips in the radially outward direction. The packer may be constructed such that this sequential setting motion creates a jarring effect to ensure the slips securely bite into the surrounding wellbore surface, e.g. casing surface.
    Type: Grant
    Filed: October 20, 2020
    Date of Patent: March 19, 2024
    Assignee: SCHLUMBERGER TECHNOLOGY CORPORATION
    Inventors: Farhan Ahmed Omer, Susan Wu, Thomas Eric Dudley, Yiming Fan, Weiming Lan, Nitin Verroju
  • Publication number: 20220397014
    Abstract: A technique facilitates actuation of a packer to a sealing and gripping position along a borehole. The packer includes a packer element structure mounted about a center structure. The packer element structure includes a sealing element mounted along an expandable base such that the sealing element may be radially expanded. Additionally, the packer includes an actuator member connected to a portion of the packer element structure via a release mechanism, e.g. a shear member. A plurality of slips may be located on the actuator member such that linear movement of the actuator member causes successive movement of the packer sealing element and then the slips in the radially outward direction. The packer may be constructed such that this sequential setting motion creates a jarring effect to ensure the slips securely bite into the surrounding wellbore surface, e.g. casing surface.
    Type: Application
    Filed: October 20, 2020
    Publication date: December 15, 2022
    Inventors: Farhan Ahmed Omer, Susan Wu, Thomas Eric Dudley, Yiming Fan, Weiming Lan, Nitin Verroju