ALEXANDRIA, Va., Oct. 6 -- United States Patent no. 12,754,340, issued on Oct. 6, was assigned to Halliburton Energy Services Inc. (Houston).

"Methods to perform joint inversion of formation data and joint inversion systems" was invented by Hsu-Hsiang Wu (Houston), Ting Yan (Houston) and Dagang Wu (Houston).

According to the abstract* released by the U.S. Patent & Trademark Office: "A computer-implemented method to perform joint inversion of formation data includes performing a first inversion of a formation surrounding a wellbore at a first frequency/spacing configuration, and performing a second inversion of the formation at a second frequency/spacing configuration that is different from the first configuration. The method also includes...