ALEXANDRIA, Va., July 16 -- United States Patent no. 12,359,532, issued on July 15, was assigned to Halliburton Energy Services Inc. (Houston).
"Electrically operated low power completion control system" was invented by Matthew S. Gray (Spring, Texas).
According to the abstract* released by the U.S. Patent & Trademark Office: "An example control system includes a hydraulic pump disposed in a wellbore, a valve bank disposed in the wellbore, and an unpressurized hydraulic fluid reservoir. The hydraulic pump is fluidically connected with the valve bank. The valve bank is fluidically connected with the unpressurized hydraulic fluid reservoir. The unpressurized hydraulic fluid reservoir is fluidically connected with the hydraulic pump. The con...