US Patent Issued to SAUDI ARABIAN OIL on Aug. 12 for "Electrical submersible pump concentric tubing completion" (Saudi Arabia Inventors)

ALEXANDRIA, Va., Aug. 12 -- United States Patent no. 12,385,380, issued on Aug. 12, was assigned to SAUDI ARABIAN OIL COMPANY (Dhahran, Saudi Arabia).

"Electrical submersible pump concentric tubing completion" was invented by Mohammed Alkhalifa (Dhahran, Saudi Arabia), Ahmed Alsaleh (Dhahran, Saudi Arabia) and Mohammed Alameer (Dhahran, Saudi Arabia).

According to the abstract* released by the U.S. Patent & Trademark Office: "A system for producing a wellbore fluid from a wellbore includes inner and outer tubing hangers at a surface location and inner and outer production tubing strings suspended from the inner and outer tubing hangers in a wellbore. A packer forms an annular seal around the outer production tubing string and an electrica...