Drilling and Casing Installation Project using Super Jaws ...
Drilling on the project was conducted from an Elettari rated 400T rig with 882,000 lb thrust, kNm (116,353 ft lb) of torque and three (3) air compressors with a combined capacity of 2740 CFM (1293 l/sec). To install 30 inch (762 mm) casing with 1/2 inch ( mm) wall, inch (784 mm) diameter holes were drilled by the Numa 240 and Super Jaws® Bit. Three casings .