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Abdullrohman Khaled Alarfaj

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  • Dammam, SA
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Patents Grantslast 30 patents

  • Information Patent Grant

    Collecting junk in a wellbore
    • Patent number 11,255,150
    • Issue date Feb 22, 2022
    • Saudi Arabian Oil Company
    • Abdullrohman Khaled Alarfaj
    • E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

  • Information Patent Application

    THROUGH-TUBING PLUG
    • Publication number 20250109648
    • Publication date Apr 3, 2025
    • Saudi Arabian Oil Company
    • Ali AL SHAIKH
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    PIPE DRIFTING IN WELLS
    • Publication number 20240280013
    • Publication date Aug 22, 2024
    • Saudi Arabian Oil Company
    • Abdullrohman Khaled Alarfaj
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    COLLECTING JUNK IN A WELLBORE
    • Publication number 20210372214
    • Publication date Dec 2, 2021
    • Saudi Arabian Oil Company
    • Abdullrohman Khaled Alarfaj
    • E21 - EARTH DRILLING MINING