ALEXANDRIA, Va., Sept. 30 -- United States Patent no. 12,428,932, issued on Sept. 30, was assigned to Halliburton Energy Services Inc. (Houston).
"Sensing a DC power parameter of an electromagnetic assembly of a downhole device to estimate the status or health thereof" was invented by Michael Linley Fripp (Singapore), Mohan Gunasekaran (Singapore) and David Allen Dockweiler (Singapore).
According to the abstract* released by the U.S. Patent & Trademark Office: "Provided is a downhole device, a well system, and a method. The downhole device, in one aspect, includes an electromagnetic assembly, as well as a magnetic target positioned proximate the electromagnetic assembly, wherein one of the magnetic target or the electromagnetic assembly i...