ALEXANDRIA, Va., Dec. 9 -- United States Patent no. 12,492,629, issued on Dec. 9, was assigned to Halliburton Energy Services Inc. (Houston).
"Downhole resistive membrane potentiometer for well systems" was invented by Kar Ki Andrew Loh (Singapore) and How Jiun Irvin Yuen (Singapore).
According to the abstract* released by the U.S. Patent & Trademark Office: "Systems, methods, and apparatus including a downhole membrane potentiometer that may be used in well systems. The downhole membrane potentiometer may include a first circuit film having a resistance trace, a second circuit film having a collector trace, and an insulator spacer coupled between the first circuit film and the second circuit film. The insulator spacer may include one or ...