US Patent Issued to Saudi Arabian Oil on Feb. 11 for "Wellbore chemical injection with tubing spool side extension flange" (Saudi Arabia Inventors)

ALEXANDRIA, Va., Feb. 12 -- United States Patent no. 12,221,854, issued on Feb. 11, was assigned to Saudi Arabian Oil Co. (Dhahran, Saudi Arabia).

"Wellbore chemical injection with tubing spool side extension flange" was invented by Mustafa Karakaya (Dhahran, Saudi Arabia) and Sohrat Baki (Dhahran, Saudi Arabia).

According to the abstract* released by the U.S. Patent & Trademark Office: "A wellbore chemical injection assembly includes an extension flange including two ends joined by a flange wall defining an inlet. The first end can fluidically couple to a tubing spool inlet of a wellhead installed at a wellbore surface. The second end can fluidically couple to a fluidic outlet of the wellhead. An extension member is attached to the flang...