Patents by Inventor Rissa Rutter

Rissa Rutter 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: 20240018855
    Abstract: A submersible pumping system for producing a fluid from a wellbore through production tubing to a wellhead includes a pump assembly that has at least one pump, a motor that drives the at least one pump, and a recirculation module. The recirculation module includes a recirculation mandrel positioned within the production tubing and a recirculation line extending from the recirculation valve to the pump assembly. The recirculation module delivers a volume of priming fluid from the production tubing to the pump assembly. In some embodiments, the recirculation module further includes a recirculation valve, which can be positioned in an offset relationship from the recirculation mandrel.
    Type: Application
    Filed: July 12, 2023
    Publication date: January 18, 2024
    Applicant: Baker Hughes Oilfield Operations LLC
    Inventors: Xiaonan Lu, Zheng Ye, Rissa Rutter