ALEXANDRIA, Va., Nov. 18 -- United States Patent no. 12,474,499, issued on Nov. 18, was assigned to SCHLUMBERGER TECHNOLOGY CORPORATION SUGAR (Sugar Land, Texas).
"Out of range gamma ray elemental yield suppression" was invented by Christian Stoller (Clamart, France), Francoise Allioli (Clamart, France) and Fabien Haranger (Sugar Land, Texas).
According to the abstract* released by the U.S. Patent & Trademark Office: "A method for correcting elemental yields obtained from gamma ray spectra includes acquiring a plurality of elemental yields corresponding to a plurality of time intervals; summing one of the plurality of elemental yields with an accumulated negative yield to compute a corrected yield; setting the accumulated negative yield t...