Kelly is driving section of whole drill stem. Kelly is available with square kelly and hexagonal Kelly.
H-40 J55 V55 X-52
Supplier: Heavy Weight Drill Pipe And Drill Bits
Supplier: Used drill pipe
Supplier: Petroleum equipments & tools ( drill bits , pumps , trucks , oil and water rigs , pipe lines , drill pipes etc )
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Buyer:
Supplier: Oil field equipments like casing, tubing, sucker rod, drilling pipe, mud pump, pumping unit, drilling rig and their spare parts
Supplier: Chicken meat, scrap metal, used drilling pipes, petroleum, heavy machinery, coal.
Supplier: CNC pipe threading lathe, drill pipe hardbanding machine, screw milling machine, drill pipe friction welding repair machine, thread repairing machine, pressure vacuum (high velocity relief valve), wire rope crimping pressing machine
Supplier: Drilling rigs, workovet rigs, mud pumps, drill pipe, HWDP drill pipe, drill collars, coil tubing units, frac pumps
Supplier: Cnc automatic screw machine,numerical control valve lever automatic processing machine,combination of cnc milling machine tools
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Buyer:
Supplier: Tractors, industrial pumps, drilling rig, earth movers, casing pipe, srceen pipe, solar water heater
