Patents by Inventor Ali M. Assiri

Ali M. Assiri 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: 20230109242
    Abstract: A downhole access tool for accessing a lateral branch of a wellbore includes a tool body, a sliding sleeve, and a deflector device including a deflector plate and a deflector actuator operatively coupled to the deflector plate. A central conduit extends axially through the downhole access tool. The sliding sleeve is slidable relative to the tool body in an axial direction between a closed position and an open position. In the closed position, the sliding sleeve restricts access through the opening. In the open position, the sliding sleeve permits access through the opening. The deflector actuator transitions the deflector plate between a deflection position and a passthrough position. In the deflection position, the deflector plate deflects tooling radially outward towards the opening. In the passthrough position, the deflector plate allows access axially through the central conduit.
    Type: Application
    Filed: October 5, 2021
    Publication date: April 6, 2023
    Applicant: Saudi Arabian Oil Company
    Inventors: Ali M. Assiri, Bandar S. Al-Malki
  • Patent number: 11549335
    Abstract: A downhole tool assembly includes a housing, the housing defining one or more formation jetting ports structurally configured to pass fluid outward from the downhole tool assembly, a downhole motor positioned at least partially within the housing, a centrifugal pump coupled to the downhole motor, the centrifugal pump including a shaft coupled to the downhole motor, and one or more blades extending outward from the shaft, and a filtration element in communication with the centrifugal pump, where the filtration element is structurally configured to separate particulate matter from fluid passing through the filtration element.
    Type: Grant
    Filed: December 9, 2020
    Date of Patent: January 10, 2023
    Assignee: Saudi Arabian Oil Company
    Inventors: Ali M. Assiri, Bandar S. Al-Malki, Ghassan A. Essa, Oscar David Bautista Sayago
  • Publication number: 20220178226
    Abstract: A downhole tool assembly includes a housing, the housing defining one or more formation jetting ports structurally configured to pass fluid outward from the downhole tool assembly, a downhole motor positioned at least partially within the housing, a centrifugal pump coupled to the downhole motor, the centrifugal pump including a shaft coupled to the downhole motor, and one or more blades extending outward from the shaft, and a filtration element in communication with the centrifugal pump, where the filtration element is structurally configured to separate particulate matter from fluid passing through the filtration element.
    Type: Application
    Filed: December 9, 2020
    Publication date: June 9, 2022
    Applicant: Saudi Arabian Oil Company
    Inventors: Ali M. Assiri, Bandar S. Al-Malki, Ghassan A. Essa, Oscar David Bautista Sayago