Patents by Inventor Mohammed Sajjad Ali

Mohammed Sajjad Ali 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).

  • High pressure high temperature direct fluid injection to gas chromatography in a PVT system
    Patent number: 11852616
    Abstract: A system includes a phase behavior analysis unit having a housing, a heating system connected to the housing and arranged to heat an interior of the housing, a pressure cell positioned in the interior of the housing, and a three-way valve with one inlet fluidly connected to a chamber in the pressure cell and two outlets. The system also includes a gas chromatograph that is fluidly coupled to the chamber in the pressure cell via the three-way valve.
    Type: Grant
    Filed: January 7, 2021
    Date of Patent: December 26, 2023
    Assignee: SAUDI ARABIAN OIL COMPANY
    Inventors: Hana Matouq, Mohammed Sajjad Ali
  • HIGH PRESSURE HIGH TEMPERATURE DIRECT FLUID INJECTION TO GAS CHROMATOGRAPHY IN A PVT SYSTEM
    Publication number: 20220214317
    Abstract: A system includes a phase behavior analysis unit having a housing, a heating system connected to the housing and arranged to heat an interior of the housing, a pressure cell positioned in the interior of the housing, and a three-way valve with one inlet fluidly connected to a chamber in the pressure cell and two outlets. The system also includes a gas chromatograph that is fluidly coupled to the chamber in the pressure cell via the three-way valve.
    Type: Application
    Filed: January 7, 2021
    Publication date: July 7, 2022
    Applicant: SAUDI ARABIAN OIL COMPANY
    Inventors: Hana Matouq, Mohammed Sajjad Ali
  • Fluid compositional analysis by combined gas chromatographic and direct flash methods
    Patent number: 8522600
    Abstract: A method and apparatus for providing compositional analysis of hydrocarbon fluids from well samples up to a C30+ fraction. The method includes the steps of heating a sample to a temperature of about 220° F., and collecting the liquid and gaseous fractions therefrom. Both the liquid and gaseous fractions are analyzed by gas chromatography. Additionally, the volume of the gas, and the volume, molecular weight and mass of the liquid are determined. The results are then analyzed to provide a total composition of the hydrocarbon fluids.
    Type: Grant
    Filed: October 12, 2010
    Date of Patent: September 3, 2013
    Assignee: Saudi Arabian Oil Company
    Inventors: Mohammad Ibrahim Al-Eid, Emmanuel C. Uba, Mohammed Sajjad Ali
  • Fluid Compositional Analysis by Combined Gas Chromatographic and Direct Flash Methods
    Publication number: 20120085149
    Abstract: A method and apparatus for providing compositional analysis of hydrocarbon fluids from well samples up to a C30+ fraction. The method includes the steps of heating a sample to a temperature of about 220° F., and collecting the liquid and gaseous fractions therefrom. Both the liquid and gaseous fractions are analyzed by gas chromatography. Additionally, the volume of the gas, and the volume, molecular weight and mass of the liquid are determined. The results are then analyzed to provide a total composition of the hydrocarbon fluids.
    Type: Application
    Filed: October 12, 2010
    Publication date: April 12, 2012
    Applicant: Saudi Arabian Oil Company
    Inventors: Mohammad Ibrahim Al-Eid, Emmanuel C. Uba, Mohammed Sajjad Ali