Patents by Inventor Nathan Barrett Wyatt

Nathan Barrett Wyatt 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 OF REDUCING SURGE WHEN RUNNING CASING
    Publication number: 20230392472
    Abstract: A downhole tool has a tool body with a tool body outer diameter. A liner with a liner outer diameter is connected to the tool body. The tool body has a plurality of diverter ports defined in a wall thereof. A closing sleeve is movable in the tool body to close the diverter ports. A closing seat attached to the closing sleeve is a frangible closing seat.
    Type: Application
    Filed: December 15, 2022
    Publication date: December 7, 2023
    Inventors: Nathan Barrett Wyatt, Lonnie Carl Helms, Tor Sigve Saetre, Frank Vinicia Acosta Villarreal