Patents by Inventor Nooreldin Moussa

Nooreldin Moussa 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).

  • INSULATED DRILLING SYSTEMS AND ASSOCIATED METHODS
    Publication number: 20240240530
    Abstract: An insulated drill pipe joint for a drill string of a well system includes an outer sub defining a central passage extending between a first end of the outer sub and a longitudinally opposed second end of the outer sub, wherein the outer sub includes a first connector located at the first end and a second connector located at the second end, an inner mandrel slidably received in the central passage of the outer sub and defining a central passage extending between a first end of the inner mandrel and a longitudinally opposed second end of the inner mandrel, wherein an annular insulation compartment is formed that at least partially surrounds the inner mandrel and which is sealed from the central passage of the inner mandrel, and an insulation medium located in the insulation compartment and has a greater thermal resistance than the outer sub.
    Type: Application
    Filed: January 18, 2024
    Publication date: July 18, 2024
    Applicant: National Oilwell Varco, L.P.
    Inventors: Tony Pink, Andrei Muradov, Russell Gilleylen, Nooreldin Moussa