Drilling tools-- namely, shock tools, fishing bumper subs, jar accelerators, combination drilling jars, fishing jars, hydraulic mechanical jars, rib stabilizers, reamers, kelly valves, cubing safety valves, kelly cocks, inside blow-out preventers and stabbing valves, break-out machines, blow-out preventers, stabilizers, rig levelling jacks, sheave units, drill collar handling systems and single joint elevators

'acceler':10 'blow':31,42 'blow-out':30,41 'break':38 'break-out':37 'bumper':7 'cock':28 'collar':52 'combin':11 'cube':24 'drill':1,12,51 'elev':58 'fish':6,14 'handl':53 'hydraul':16 'insid':29 'jack':48 'jar':9,13,15,18 'joint':57 'kelli':22,27 'level':47 'machin':40 'mechan':17 'name':3 'prevent':33,44 'reamer':21 'rib':19 'rig':46 'safeti':25 'sheav':49 'shock':4 'singl':56 'stab':35 'stabil':20,45 'sub':8 'system':54 'tool':2,5 'unit':50 'valv':23,26,36

GRIFFITH

Owners

Goods & Services