Patents by Inventor Ziyad M. Alsahlawi

Ziyad M. Alsahlawi 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).

  • Method and apparatus of intelligent downhole multi-function inflatable system for oil and gas wells
    Patent number: 11346170
    Abstract: An inflatable multifunctional downhole tool includes a body having an outer shell and a threaded connection at an axial end of the body, at least one pressurized container disposed inside the outer shell, the pressurized container containing compressed gas, a plurality of floatation chambers fluidly connected through connection lines to the at least one pressurized container, a dissolvable plug positioned along each of the connection lines between the floatation chambers and the at least one pressurized container, and a tool sub threadably connected to the threaded connection of the body.
    Type: Grant
    Filed: September 24, 2020
    Date of Patent: May 31, 2022
    Assignee: SAUDI ARABIAN OIL COMPANY
    Inventors: Ziyad M. Alsahlawi, Mahmoud Adnan Alqurashi, Ossama R. Sehsah
  • METHOD AND APPARATUS OF INTELLIGENT DOWNHOLE MULTI-FUNCTION INFLATABLE SYSTEM FOR OIL AND GAS WELLS
    Publication number: 20220090456
    Abstract: An inflatable multifunctional downhole tool includes a body having an outer shell and a threaded connection at an axial end of the body, at least one pressurized container disposed inside the outer shell, the pressurized container containing compressed gas, a plurality of floatation chambers fluidly connected through connection lines to the at least one pressurized container, a dissolvable plug positioned along each of the connection lines between the floatation chambers and the at least one pressurized container, and a tool sub threadably connected to the threaded connection of the body.
    Type: Application
    Filed: September 24, 2020
    Publication date: March 24, 2022
    Applicant: SAUDI ARABIAN OIL COMPANY
    Inventors: Ziyad M. Alsahlawi, Mahmoud Adnan Alqurashi, Ossama R. Sehsah