Patents by Inventor Nour Othman Baqader

Nour Othman Baqader 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).

  • METHODS AND MATERIALS FOR WELLBORE FLUID DIVERSION USING VISCO-ELASTIC SURFACTANTS
    Publication number: 20240132773
    Abstract: A diverter agent includes a morpholinium based zwitterionic surfactant having a sulfonate terminal moiety; and an ammonium based zwitterionic surfactant.
    Type: Application
    Filed: October 7, 2022
    Publication date: April 25, 2024
    Applicants: SAUDI ARABIAN OIL COMPANY, KING FAHD UNIVERSITY OF PETROLEUM & MINERALS
    Inventors: Rajendra Arunkumar Kalgaonkar, Mohammed Abudullah Bataweel, Nour Othman Baqader, Nisar Ullah, Muhammad Mansha
  • VISCOELASTIC SURFACTANTS FOR ACID DIVERSION IN DOWNHOLE OPERATIONS
    Publication number: 20240133279
    Abstract: A method of controlling a permeability zone in a reservoir includes introducing a diverter agent comprising a morpholinium based zwitterionic surfactant including a sulfonate terminal moiety, an ammonium-based zwitterionic surfactant, and an activator in a wellbore. Once introduced, the diverter agent contacts a high permeability zone in the reservoir.
    Type: Application
    Filed: October 7, 2022
    Publication date: April 25, 2024
    Applicants: SAUDI ARABIAN OIL COMPANY, KING FAHD UNIVERSITY OF PETROLEUM & MINERALS
    Inventors: Rajendra Arunkumar Kalgaonkar, Mohammed Abudullah Bataweel, Nour Othman Baqader, Nisar Ullah, Muhammad Mansha
  • Methods and materials for wellbore fluid diversion using visco-elastic surfactants
    Patent number: 11959017
    Abstract: A diverter agent includes a morpholinium based zwitterionic surfactant having a sulfonate terminal moiety; and an ammonium based zwitterionic surfactant.
    Type: Grant
    Filed: October 7, 2022
    Date of Patent: April 16, 2024
    Assignees: SAUDI ARABIAN OIL COMPANY, KING FAHD UNIVERSITY OF PETROLEUM & MINERALS
    Inventors: Rajendra Arunkumar Kalgaonkar, Mohammed Abudullah Bataweel, Nour Othman Baqader, Nisar Ullah, Muhammad Mansha