Patents by Inventor Abdullah M. Haji

Abdullah M. Haji 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).

  • Stopping fluid flow through a stuck open inflow control valve
    Patent number: 11739613
    Abstract: An assembly and a method for stopping a fluid flow through a stuck open inflow control device are described. An inflow control valve includes a valve body with an inlet, an inner sleeve, and an outer sleeve, and an actuation mechanism. The inner sleeve is movably coupled to an inner surface of the valve body to control fluid flow through the valve body. The outer sleeve is coupled to an outer surface of the valve body to stop the fluid flow through the inlet when the inner sleeve is stuck open. The outer sleeve is movable from a position allowing fluid flow through the valve body to a locked position stopping fluid flow through the valve body. The actuation mechanism moves the outer sleeve from the position offset from the inlet to the locked position.
    Type: Grant
    Filed: January 25, 2021
    Date of Patent: August 29, 2023
    Assignee: Saudi Arabian Oil Company
    Inventors: Khaled M. Mutairi, Mohammed A. Eissa, Abdullah M. Haji, Mostafa M. Bori
  • STOPPING FLUID FLOW THROUGH A STUCK OPEN INFLOW CONTROL VALVE
    Publication number: 20220235635
    Abstract: An assembly and a method for stopping a fluid flow through a stuck open inflow control device are described. An inflow control valve includes a valve body with an inlet, an inner sleeve, and an outer sleeve, and an actuation mechanism. The inner sleeve is movably coupled to an inner surface of the valve body to control fluid flow through the valve body. The outer sleeve is coupled to an outer surface of the valve body to stop the fluid flow through the inlet when the inner sleeve is stuck open. The outer sleeve is movable from a position allowing fluid flow through the valve body to a locked position stopping fluid flow through the valve body. The actuation mechanism moves the outer sleeve from the position offset from the inlet to the locked position.
    Type: Application
    Filed: January 25, 2021
    Publication date: July 28, 2022
    Inventors: Khaled M. Mutairi, Mohammed A. Eissa, Abdullah M. Haji, Mostafa M. Bori