US Patent Issued to Halliburton Energy Services on Jan. 20 for "Electromagnetic attraction on the flow sleeve of TRSVS" (Singaporean, American Inventors)

ALEXANDRIA, Va., Jan. 20 -- United States Patent no. 12,529,284, issued on Jan. 20, was assigned to Halliburton Energy Services Inc. (Houston).

"Electromagnetic attraction on the flow sleeve of TRSVS" was invented by Chun Hwee Chin (Singapore) and Bruce Edward Scott (Carrollton, Texas).

According to the abstract* released by the U.S. Patent & Trademark Office: "Provided is a subsurface safety valve (SSSV), a well system, and a method. The subsurface safety valve (SSSV), in one aspect, includes an outer housing, a valve closure mechanism coupled to the outer housing, and a bore flow management actuator disposed in the central bore, the bore flow management actuator configured to slide from a first state to a second state to move the valve ...