Patents by Inventor Amjad Shaarawi
Amjad Shaarawi 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).
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Publication number: 20240132345Abstract: A method and a system to form hydrogen while removing sulfur from an acid gas stream are provided. An exemplary system includes a reaction furnace including a porous burner, an inlet for an oxygen stream into the porous burner, an inlet for the acid gas stream into the porous burner, and a plurality of inlets on the reaction furnace for injecting an inert coolant.Type: ApplicationFiled: October 19, 2022Publication date: April 25, 2024Inventors: John O'Connell, Amjad Shaarawi, Adrian Cesar Cavazos Sepulveda
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Publication number: 20230417122Abstract: A rig site may include a rotary table within a rig floor above a wellbore. A fabric sheet rolled into two symmetrical rolls is disposed on the rig floor. A pre-cut center hole of the fabric sheet is coaxial with the rotary table. A casing string, to be lowered in the wellbore, includes a first casing joint at a bottom of the casing string is a modified float joint. The pre-cut center hole of the fabric sheet is attached to a sleeve of the modified float joint. Union units are provided above the rotary table. The union units close the fabric sheet around the casing string to form a fabric-nested casing string within the wellbore. A cement slurry is pumped down the casing string and into a space between the fabric sheet and the casing string to cement the fabric-nested casing string to the wellbore.Type: ApplicationFiled: June 28, 2022Publication date: December 28, 2023Applicant: SAUDI ARABIAN OIL COMPANYInventors: Amjad Shaarawi, Mohammad Aljubran, Mohammed Alsheikh, Abdulwahab Aljohar, Timothy Eric Moellendick, Ossama Sehsah
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Patent number: 11840904Abstract: A method includes introducing a drill string including a bottom hole assembly into a wellbore, wherein the bottom hole assembly includes a mounted 3D printing sub-assembly. A wellbore is drilled with the bottom hole assembly, and at least a portion of a casing is printed with the 3D printing sub-assembly while drilling the wellbore. A related system includes a drill string having a length of drill pipe and a bottom hole assembly disposed at a distal end of the length of drill pipe. A 3D printing sub-assembly is mounted on the bottom hole assembly, wherein the printing sub-assembly includes a printer housing and a 3D printing head mounted at the printer housing. A control guides the 3D printing head to print at least a portion of a casing at a location radially away from the central longitudinal axis of the drill string.Type: GrantFiled: February 28, 2022Date of Patent: December 12, 2023Assignee: SAUDI ARABIAN OIL COMPANYInventors: Adrian Cesar Cavazos Sepulveda, Abdulwahab S. Al-Johar, Amjad Shaarawi, Timothy Eric Moellendick
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Publication number: 20230367290Abstract: A method for a well includes obtaining a dynamic input parameter combination for the well, determining measurements for a rotating control device using a sensor, and predicting a rotating control device wear estimate using rotating control device estimation methods, the measurements, and the dynamic input parameter combination. The method for a well further includes maximizing an instantaneous rate of penetration, while reducing rotating control device failure, to determine an optimized average rate of penetration using the rotating control device wear estimate. Finally, the optimized average rate of penetration is executed for a well.Type: ApplicationFiled: May 11, 2022Publication date: November 16, 2023Applicant: SAUDI ARABIAN OIL COMPANYInventors: Mohammad Aljubran, Zahrah Marhoon, Arturo Magana-Mora, Amjad Shaarawi, Ossama Sehsah, Hassan Malik
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Publication number: 20230272690Abstract: A method includes introducing a drill string including a bottom hole assembly into a wellbore, wherein the bottom hole assembly includes a mounted 3D printing sub-assembly. A wellbore is drilled with the bottom hole assembly, and at least a portion of a casing is printed with the 3D printing sub-assembly while drilling the wellbore. A related system includes a drill string having a length of drill pipe and a bottom hole assembly disposed at a distal end of the length of drill pipe. A 3D printing sub-assembly is mounted on the bottom hole assembly, wherein the printing sub-assembly includes a printer housing and a 3D printing head mounted at the printer housing. A control guides the 3D printing head to print at least a portion of a casing at a location radially away from the central longitudinal axis of the drill string.Type: ApplicationFiled: February 28, 2022Publication date: August 31, 2023Applicant: SAUDI ARABIAN OIL COMPANYInventors: Adrian Cesar Cavazos Sepulveda, Abdulwahab S. Al-Johar, Amjad Shaarawi, Timothy Eric Moellendick
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Publication number: 20230235641Abstract: A pipe section is disclosed. The pipe section includes a tubular body with a wall defining an interior flow path extending axially through the tubular body and a turbine assembly assembled to a first portion of the wall. The turbine assembly includes a link rod extending through the wall, from an interior of the tubular body to an exterior of the tubular body, an inner turbine mounted on the link rod in the interior of the tubular body, wherein the inner turbine is rotatable about the link rod, and an outer impeller mounted on the link rod at the exterior of the tubular body, wherein the outer impeller is rotatable about the link rod. The pipe section further includes a protective shield disposed around the outer impeller.Type: ApplicationFiled: January 21, 2022Publication date: July 27, 2023Applicant: Saudi Arabian Oil CompanyInventors: Odai A. Elyas, Abdulwahab S. Aljohar, Abdullah S. Al-Yami, Amjad Shaarawi, Mohammed Murif Al-Rubaii
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Patent number: 11624265Abstract: A downhole autonomous jet cutting tool includes a main body with a generally cylindrical configuration. The main body includes a locking unit actuable to engage the tool to an inner surface of the pipe, a hydraulic motor with a rotor and a stator, and a rotatable jet cutting nozzle assembly operable to emit a stream of fluid to cut the pipe. The tool also includes a sensor module to detect interactions between the pipe and walls of the wellbore and a control unit in electronic communication with the sensor module and the locking unit. The control unit can identify, based on output of the sensor module, a location where interaction between the pipe and the walls of the wellbore limits downhole movement of the pipe, actuate the locking unit to engage the tool in the inner surface of the pipe, and initiate the stream of fluid from the nozzle assembly.Type: GrantFiled: November 12, 2021Date of Patent: April 11, 2023Assignee: Saudi Arabian Oil CompanyInventors: Ossama R. Sehsah, Amjad Shaarawi, Chinthaka Pasan Gooneratne
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Patent number: 11492862Abstract: A downhole autonomous cutting tool and methods are described. The downhole autonomous cutting tool including: a body comprising a hydraulic motor, the body having a generally cylindrical configuration such that the body limits a downhole flow of fluids past the autonomous cutting tool between the autonomous cutting tool and the pipe when the tool is deployed in the pipe; a locking unit attached to the body, the locking unit actuable to engage inner surfaces of the pipe in the wellbore; a sensor module operable to detect interactions between the pipe and walls of the wellbore; an actuation unit attached to the body and rotatable by the hydraulic motor, the actuation unit operable to move a plurality of cutting elements between a running position and a cutting position; and a control unit in electronic communication with the sensor module, the locking unit, and the actuation unit.Type: GrantFiled: September 2, 2020Date of Patent: November 8, 2022Assignee: Saudi Arabian Oil CompanyInventors: Ossama R. Sehsah, Amjad Shaarawi, Chinthaka Pasan Gooneratne
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Publication number: 20220065061Abstract: A downhole autonomous cutting tool and methods are described. The downhole autonomous cutting tool including: a body comprising a hydraulic motor, the body having a generally cylindrical configuration such that the body limits a downhole flow of fluids past the autonomous cutting tool between the autonomous cutting tool and the pipe when the tool is deployed in the pipe; a locking unit attached to the body, the locking unit actuable to engage inner surfaces of the pipe in the wellbore; a sensor module operable to detect interactions between the pipe and walls of the wellbore; an actuation unit attached to the body and rotatable by the hydraulic motor, the actuation unit operable to move a plurality of cutting elements between a running position and a cutting position; and a control unit in electronic communication with the sensor module, the locking unit, and the actuation unit.Type: ApplicationFiled: September 2, 2020Publication date: March 3, 2022Inventors: Ossama R. Sehsah, Amjad Shaarawi, Chinthaka Pasan Gooneratne