Patents by Inventor Muataz Hamed Al-Subhi

Muataz Hamed Al-Subhi 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).

  • Unblocking wellbores
    Patent number: 11255160
    Abstract: A first expandable tubular is longitudinally extendable from a housing. The first expandable tubular is expandable to a diameter equal to an internal surface of a wellbore. A first expander is configured to expand the expandable tubular. A second expandable tubular is longitudinally extendable from the housing. The second expandable tubular is configured to expand to a diameter equal to an internal surface of the wellbore. The second expandable tubular is downhole of the first expandable tubular. A second expander is configured to expand the second expandable tubular. The second expander is downhole of the first expander. A sensor is downhole of the second expander. The sensor is configured to detect a presence of a wellbore obstruction proximal to the tool.
    Type: Grant
    Filed: December 9, 2019
    Date of Patent: February 22, 2022
    Assignee: Saudi Arabian Oil Company
    Inventors: Abdulaziz Al-Qasim, Amer Alanazi, Muataz Hamed Al-Subhi
  • UNBLOCKING WELLBORES
    Publication number: 20210172291
    Abstract: A first expandable tubular is longitudinally extendable from a housing. The first expandable tubular is expandable to a diameter equal to an internal surface of a wellbore. A first expander is configured to expand the expandable tubular. A second expandable tubular is longitudinally extendable from the housing. The second expandable tubular is configured to expand to a diameter equal to an internal surface of the wellbore. The second expandable tubular is downhole of the first expandable tubular. A second expander is configured to expand the second expandable tubular. The second expander is downhole of the first expander. A sensor is downhole of the second expander. The sensor is configured to detect a presence of a wellbore obstruction proximal to the tool.
    Type: Application
    Filed: December 9, 2019
    Publication date: June 10, 2021
    Inventors: Abdulaziz Al-Qasim, Amer Alanazi, Muataz Hamed Al-Subhi