ALEXANDRIA, Va., Jan. 13 -- United States Patent no. 12,523,125, issued on Jan. 13, was assigned to Rokk Energy Technologies Inc. (Calgary, Canada).
"Liner hanger apparatus and method" was invented by Daniel J. Themig (Calgary, Canada), Jody R. McGlothen (Brighton, Colo.) and Jim Fehr (Sherwood Park, Canada).
According to the abstract* released by the U.S. Patent & Trademark Office: "A liner hanger apparatus, comprising: a body including an inner bore, an outer surface, a wall between the inner bore and the outer surface and a tapered segment on an outer surface of the body; a plurality of slips disposed on the outer surface of the body, the plurality of slips being actuatable to move from an unset position adjacent a small diameter end o...