Patents by Inventor Winston Alfred RODRIGUES

Winston Alfred RODRIGUES 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).

  • Publication number: 20230349250
    Abstract: A wellbore tractor is provided. The wellbore tractor includes a single hydraulic line and at least one valve disposed along the single hydraulic line. At least two pairs of drives hydraulically coupled with the single hydraulic line such that the single hydraulic line can control the drives to open and/or close. A valve can be disposed along the single hydraulic line between each pair of drives. By controlling the opening and/or closing of each valve, along with controlling the inflow or removal of fluid in the hydraulic line, each pair of drives can be individually controlled to maneuver the wellbore tractor.
    Type: Application
    Filed: October 21, 2022
    Publication date: November 2, 2023
    Inventors: Guosheng JIN, Nikhil Satyawan DALVI, Winston Alfred RODRIGUES, Boon Buan LIM, Matthew L. LEE