Patents by Inventor Mahmoud Alqurashi

Mahmoud Alqurashi 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).

  • Patent number: 11827534
    Abstract: An incinerator system includes an evaporator tank having a fluid inlet, a steam vent, and an evaporation cavity and a heating assembly having a plurality of heating rods mounted on a rod spacing mechanism and disposed in the evaporation cavity of the evaporator tank. The rod spacing mechanism is configured to move the plurality of heating rods within the evaporation cavity. The incinerator system also includes a sensor system having a plurality of sensors positioned to perform one or more sensor measurements in the evaporation cavity and a programmable logic controller communicatively coupled to the sensor system and the heating assembly. The programmable logic controller is configured to instruct the rod spacing mechanism to move at least one of the plurality of heating rods based on the one or more sensor measurements.
    Type: Grant
    Filed: October 6, 2022
    Date of Patent: November 28, 2023
    Assignee: Saudi Arabian Oil Company
    Inventors: Mahmoud A. Alqurashi, Ossama R. Sehsah
  • Publication number: 20230054521
    Abstract: An incinerator system includes an evaporator tank having a fluid inlet, a steam vent, and an evaporation cavity and a heating assembly having a plurality of heating rods mounted on a rod spacing mechanism and disposed in the evaporation cavity of the evaporator tank. The rod spacing mechanism is configured to move the plurality of heating rods within the evaporation cavity. The incinerator system also includes a sensor system having a plurality of sensors positioned to perform one or more sensor measurements in the evaporation cavity and a programmable logic controller communicatively coupled to the sensor system and the heating assembly. The programmable logic controller is configured to instruct the rod spacing mechanism to move at least one of the plurality of heating rods based on the one or more sensor measurements.
    Type: Application
    Filed: October 6, 2022
    Publication date: February 23, 2023
    Applicant: Saudi Arabian Oil Company
    Inventors: Mahmoud A. Alqurashi, Ossama R. Sehsah
  • Patent number: 11492269
    Abstract: An incinerator system includes an evaporator tank having a fluid inlet, a steam vent, and an evaporation cavity and a heating assembly having a plurality of heating rods mounted on a rod spacing mechanism and disposed in the evaporation cavity of the evaporator tank. The rod spacing mechanism is configured to move the plurality of heating rods within the evaporation cavity. The incinerator system also includes a sensor system having a plurality of sensors positioned to perform one or more sensor measurements in the evaporation cavity and a programmable logic controller communicatively coupled to the sensor system and the heating assembly. The programmable logic controller is configured to instruct the rod spacing mechanism to move at least one of the plurality of heating rods based on the one or more sensor measurements.
    Type: Grant
    Filed: August 18, 2020
    Date of Patent: November 8, 2022
    Inventors: Mahmoud A. Alqurashi, Ossama R. Sehsah
  • Publication number: 20220055918
    Abstract: An incinerator system includes an evaporator tank having a fluid inlet, a steam vent, and an evaporation cavity and a heating assembly having a plurality of heating rods mounted on a rod spacing mechanism and disposed in the evaporation cavity of the evaporator tank. The rod spacing mechanism is configured to move the plurality of heating rods within the evaporation cavity. The incinerator system also includes a sensor system having a plurality of sensors positioned to perform one or more sensor measurements in the evaporation cavity and a programmable logic controller communicatively coupled to the sensor system and the heating assembly. The programmable logic controller is configured to instruct the rod spacing mechanism to move at least one of the plurality of heating rods based on the one or more sensor measurements.
    Type: Application
    Filed: August 18, 2020
    Publication date: February 24, 2022
    Applicant: Saudi Arabian Oil Company
    Inventors: Mahmoud A. Alqurashi, Ossama R. Sehsah
  • Publication number: 20210189217
    Abstract: Methods and compositions for reducing gas seepage into a cement slurry. One method includes adding a formulation to the cement slurry, the formulation comprising at least one component responsive to a predetermined concentration of hydrocarbon gas in the cement slurry, where upon the cement slurry reaching the predetermined concentration of hydrocarbon gas, the hydrocarbon gas undergoes at least a partial oxidation caused by the formulation to quicken the setting time of the cement slurry via release of heat by an exothermic reaction.
    Type: Application
    Filed: March 3, 2021
    Publication date: June 24, 2021
    Applicant: Saudi Arabian Oil Company
    Inventors: Herschel Foster, Mahmoud Alqurashi, Shrikant Tiwari
  • Patent number: 11021915
    Abstract: A completion system for running in a directional wellbore includes a plurality of tubular members mechanically secured in-line to form a production tubular. One or more isolation packers are positioned in-line with the tubular members. A lower completion guide is located at a downhole end of the production tubular and a hanger assembly located at an uphole end of the production tubular. One or more of the tubular members includes a flexible pipe joint having: a base multilayered flexible tubular member; a first weave layer, the first weave layer being helically wrapped in a first direction around an outer diameter of the base multilayered flexible tubular member; a second weave layer, the second weave layer being helically wrapped in a second direction around an outer diameter of the first weave layer; and an outer tubular layer.
    Type: Grant
    Filed: October 16, 2018
    Date of Patent: June 1, 2021
    Assignee: SAUDI ARABIAN OIL COMPANY
    Inventors: Herschel Foster, Mahmoud Alqurashi
  • Patent number: 11008498
    Abstract: A method for reducing gas seepage into a cement slurry. The method includes adding a formulation to the cement slurry, the formulation comprising at least one component responsive to a predetermined concentration of hydrocarbon gas in the cement slurry, where upon the cement slurry reaching the predetermined concentration of hydrocarbon gas, the hydrocarbon gas undergoes at least a partial oxidation caused by the formulation to quicken the setting time of the cement slurry via release of heat by an exothermic reaction.
    Type: Grant
    Filed: August 16, 2018
    Date of Patent: May 18, 2021
    Assignee: SAUDI ARABIAN OIL COMPANY
    Inventors: Herschel Foster, Mahmoud Alqurashi, Shrikant Tiwari
  • Patent number: 10961807
    Abstract: Methods and systems for isolating a loss circulation zone of a subterranean formation includes lowering a drill string having a tubular member from a surface into a subterranean well and securing a packer assembly to the tubular member, the packer assembly having an inflatable packer unit and a protective sleeve. The protective sleeve is in an extended position and circumscribes the inflatable packer unit and the inflatable packer unit is in a deflated condition. A stabilizer body is secured to the tubular member downhole of the packer assembly. The stabilizer body is shaped to centralize the packer assembly and direct debris traveling uphole in a direction radially outward of the packer assembly. The protective sleeve is moved from the extended position to a retracted position. The inflatable packer unit is inflated to an inflated condition, forming a seal with an inner diameter surface of the subterranean uphole of the loss circulation zone.
    Type: Grant
    Filed: February 12, 2018
    Date of Patent: March 30, 2021
    Assignee: SAUDI ARABIAN OIL COMPANY
    Inventors: Herschel Foster, Ossama R. Sehsah, Mahmoud Alqurashi
  • Publication number: 20200115967
    Abstract: A completion system for running in a directional wellbore includes a plurality of tubular members mechanically secured in-line to form a production tubular. One or more isolation packers are positioned in-line with the tubular members. A lower completion guide is located at a downhole end of the production tubular and a hanger assembly located at an uphole end of the production tubular. One or more of the tubular members includes a flexible pipe joint having: a base multilayered flexible tubular member; a first weave layer, the first weave layer being helically wrapped in a first direction around an outer diameter of the base multilayered flexible tubular member; a second weave layer, the second weave layer being helically wrapped in a second direction around an outer diameter of the first weave layer; and an outer tubular layer.
    Type: Application
    Filed: October 16, 2018
    Publication date: April 16, 2020
    Applicant: Saudi Arabian Oil Company
    Inventors: Herschel Foster, Mahmoud Alqurashi
  • Publication number: 20200056084
    Abstract: A method for reducing gas seepage into a cement slurry. The method includes adding a formulation to the cement slurry, the formulation comprising at least one component responsive to a predetermined concentration of hydrocarbon gas in the cement slurry, where upon the cement slurry reaching the predetermined concentration of hydrocarbon gas, the hydrocarbon gas undergoes at least a partial oxidation caused by the formulation to quicken the setting time of the cement slurry via release of heat by an exothermic reaction.
    Type: Application
    Filed: August 16, 2018
    Publication date: February 20, 2020
    Inventors: Herschel Foster, Mahmoud Alqurashi, Shrikant Tiwari
  • Publication number: 20190249512
    Abstract: Methods and systems for isolating a loss circulation zone of a subterranean formation includes lowering a drill string having a tubular member from a surface into a subterranean well and securing a packer assembly to the tubular member, the packer assembly having an inflatable packer unit and a protective sleeve. The protective sleeve is in an extended position and circumscribes the inflatable packer unit and the inflatable packer unit is in a deflated condition. A stabilizer body is secured to the tubular member downhole of the packer assembly. The stabilizer body is shaped to centralize the packer assembly and direct debris traveling uphole in a direction radially outward of the packer assembly. The protective sleeve is moved from the extended position to a retracted position. The inflatable packer unit is inflated to an inflated condition, forming a seal with an inner diameter surface of the subterranean uphole of the loss circulation zone.
    Type: Application
    Filed: February 12, 2018
    Publication date: August 15, 2019
    Applicant: Saudi Arabian Oil Company
    Inventors: Herschel Foster, Ossama R. Sehsah, Mahmoud Alqurashi