73516603
Jan 7, 1985
Mar 18, 1986
DRILLING EQUIPMENT AND MATERIAL, NAMELY, DRILL COLLARS, HEAVY DRILL PIPES, DRILL PIPES, STABILIZERS, REAMERS, HOLE OPENERS, KELLY COCKS, HYDRAULIC CATHEADS, SAFETY SUBS, ROTARY TAPER TAPS AND DIE COLLARS, LIFTING SUBS, NON-MAGNETIC DRILL COLLARS, NON-MAGNETIC STABILIZERS, CLAMP-ON STABILIZERS, BASKET SUBS, PUMP JOINTS, FLUID END PUMP PARTS, CHECK VALVES, DROP-IN CHECK VALVES, MUD KELLY VALVES, FLOAT VALVES, INSIDE BOP VALVES
Machinery