ALEXANDRIA, Va., Sept. 30 -- United States Patent no. 12,428,959, issued on Sept. 30.
"Method of using a dissolvable deployment device for the transfer of ultrahigh resolution nanoparticle tracer additives into a wellbore" was invented by Talgat Shokanov (Houston).
According to the abstract* released by the U.S. Patent & Trademark Office: "A method of using a tracer additive in a wellbore that includes using a deployment device, the device configured with a hollowed region, and disposing a tracer additive into the hollowed region. The method includes sending or providing the deployment device into the wellbore in manner whereby the deployment device is positioned at a desired location, and sufficiently dissolving the deployment device so ...