Patents by Inventor Anders Gundersen

Anders Gundersen 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).

  • Downhole shoe track tool, method, and system
    Patent number: 12669034
    Abstract: A downhole shoe track tool, including a housing, a wiper plug landing profile disposed in the housing, a check valve disposed in the housing, and a surge suppressor configured to flow fluid axially, the suppressor disposed in the housing. A method for protecting a formation from hydraulic shock including applying pressure to the tool, the pressure resulting in surge, and suppressing the surge in the surge suppressor. A wellbore system, including a borehole in a subsurface formation, a string in the borehole, and a downhole shoe track tool disposed within or as a part of the string.
    Type: Grant
    Filed: May 9, 2025
    Date of Patent: June 30, 2026
    Assignee: Baker Hughes Holdings LLC
    Inventor: Anders Gundersen