ALEXANDRIA, Va., Jan. 13 -- United States Patent no. 12,523,119, issued on Jan. 13, was assigned to BISN Tes Ltd. (Warrington, Great Britain).
"Downhole heating tools with increased heating capacity and associated tools and methods" was invented by Didhiti Talapatra (Houston), Billy Clark (Katy, Texas), Bryon Mullen (Spring, Texas), Paul Carragher (Houston) and Bobby Chancellor (Houston).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention provides a downhole heating tool with an increased heating capacity for use in setting alloy plugs/seal in downhole target regions of wellbores, such as oil/gas wells. The increased heating capacity enables greater quantities of alloy to be melted in one ope...