US Patent Issued to Saudi Arabian Oil, Completion Master FZ-LLC on Feb. 24 for "Wellbore completion assembly" (Saudi Arabia, Emirati Inventors)

ALEXANDRIA, Va., Feb. 24 -- United States Patent no. 12,560,051, issued on Feb. 24, was assigned to Saudi Arabian Oil Co. (Dhahran, Saudi Arabia) and Completion Master FZ-LLC (Ras Al Khaimah, United Arab Emirates).

"Wellbore completion assembly" was invented by Abdulwahab S. Aljohar (Dhahran, Saudi Arabia), Ahmed Mohammed Al Haji (Al Hassa, Saudi Arabia) and Anwar Assal (Dubai, United Arab Emirates).

According to the abstract* released by the U.S. Patent & Trademark Office: "A completion assembly includes a completion string and a valve assembly. The completion string is disposed within a wellbore. The valve assembly is coupled to a downhole end of the completion string and includes a housing, a sleeve, a compression spring, and a rotatab...