Patents by Inventor Uyiosa Anthony Abusomwan

Uyiosa Anthony Abusomwan 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).

  • Integrated fail-safe and pump-through valve arrangement
    Patent number: 10907434
    Abstract: A hydraulic arrangement for fail-safe and pump-through of a safety valve. The arrangement allows for compact actuation of a safety valve through accumulators. The arrangement supports automatic closure of the valve in the emergent circumstance of any loss of hydraulic control above the valve. Additionally, the arrangement also allows for a technique of re-opening the valve for long term killing of a well in direct response to the introduction of kill fluid without requiring any added complex interventional measures.
    Type: Grant
    Filed: June 5, 2019
    Date of Patent: February 2, 2021
    Assignee: OneSubsea IP UK Limited
    Inventors: Uyiosa Anthony Abusomwan, John Schoellmann, Laurent Alteirac, Amin Parnian, Tej Bhadbhade
  • INTEGRATED FAIL-SAFE AND PUMP-THROUGH VALVE ARRANGEMENT
    Publication number: 20190368297
    Abstract: A hydraulic arrangement for fail-safe and pump-through of a safety valve. The arrangement allows for compact actuation of a safety valve through accumulators. The arrangement supports automatic closure of the valve in the emergent circumstance of any loss of hydraulic control above the valve. Additionally, the arrangement also allows for a technique of re-opening the valve for long term killing of a well in direct response to the introduction of kill fluid without requiring any added complex interventional measures.
    Type: Application
    Filed: June 5, 2019
    Publication date: December 5, 2019
    Inventors: Uyiosa Anthony Abusomwan, John Schoellmann, Laurent Alteirac, Amin Parnian, Tej Bhadbhade