US Patent Issued to Halliburton Energy Services on April 21 for "Dissolution of titanium-iron oxides and iron oxides in a wellbore" (Texas Inventors)

ALEXANDRIA, Va., April 21 -- United States Patent no. 12,607,095, issued on April 21, was assigned to Halliburton Energy Services Inc. (Houston).

"Dissolution of titanium-iron oxides and iron oxides in a wellbore" was invented by Dorianne Arlene Castillo (Houston) and Sandeep Kumar Borra (Houston).

According to the abstract* released by the U.S. Patent & Trademark Office: "Treatment fluids and methods for dissolving titanium-iron oxides and iron oxides in a wellbore. A treatment fluid includes an activator selected from the group consisting of chlorophyll, pheophytin, hydroxylammonium chloride, dopamine, crown ethers, cryptands, ethanoloamine, trihydroxamate-containing siderophores, salts thereof, and any combination thereof, an acid and/...