ALEXANDRIA, Va., Oct. 28 -- United States Patent no. 12,448,859, issued on Oct. 21, was assigned to SCHLUMBERGER TECHNOLOGY Corp. (Sugar Land, Texas).
"Rotary tool hydraulic power system" was invented by Juan Jose Jaramillo (Stonehouse, Great Britain) and Todor Sheiretov (Houston).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure generally relates to a downhole mechanical services tool, and more particularly to a hydraulic power system which makes power available to rotary tools for actuating a variety of accessories of cutting, milling, brushing and polishing. For example, a downhole well tool hydraulic power system may include a rotary module configured to rotate relative to a body of th...