ALEXANDRIA, Va., July 15 -- United States Patent no. 12,662,938, issued on June 23, was assigned to NCS MULTISTAGE LLC (Houston).
"Tracer autosampling method" was invented by Caleb Atchley (Duncan, Okla.), James David Loyd (Moore, Okla.) and Corey Waller (Yukon, Okla.).
According to the abstract* released by the U.S. Patent & Trademark Office: "Systems and methods for collecting samples of production fluid from a wellbore are disclosed. In one example, a method for collecting samples of production fluid from a wellbore includes providing a fluid collector configured to selectively divert production fluid from a production flow line downstream of the wellbore to at least one sample container, and a controller configured to communicate with...