CRES

Expandable tubing, slotted tubing, coiled tubing, casing, liner, completion liner, couplings, rollers and down hole tractors, all of metal, for use in the oil and gas exploration and extraction industry; parts and fittings therefor

Apparatus for use in the oil and gas exploration and extraction industry, namely rotary expansion tools; deployment systems comprised of a hydro-mechanical tool that utilizes piston-activated rollers to allow expanding tubular to contract the bore holes