CLIPRISER

NON-ELECTRIC CABLE AND WIRE AND METAL TUBES AND PIPES FOR USE IN DRILLING OPERATIONS

DOWN HOLE DRILLING EQUIPMENT, NAMELY, DRILL STRINGS, DRILL PIPES AND TUBING, AND CONNECTORS ASSOCIATED THEREWITH ELECTRICALLY OPERATED CONTROL UNITS FOR CONNECTING DRILL PIPES

NON-METALLIC FLEXIBLE TUBES AND PIPES FOR USE IN DRILLING OPERATIONS