Maintenance and repair of drill bits and related drilling equipment

'bit':6 'drill':5,9 'equip':10 'mainten':1 'relat':8 'repair':3

[ Directional measurement equipment for oil and gas well drilling operations, namely, downhole telemetry and measuring equipment for drilling ]

'direct':1 'downhol':12 'drill':9,18 'equip':3,16 'gas':7 'measur':2,15 'name':11 'oil':5 'oper':10 'telemetri':13 'well':8

oil field drilling machines and parts therefor, namely, drill bits

'bit':10 'drill':3,9 'field':2 'machin':4 'name':8 'oil':1 'part':6 'therefor':7

custom manufacture of drill bits and related equipment for oil field drilling companies

'bit':5 'compani':13 'custom':1 'drill':4,12 'equip':8 'field':11 'manufactur':2 'oil':10 'relat':7

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Owners