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~Tractor drilling rig was a kind of new type that designed for petroleum prospecting in Hill, Gobi and Jungle area. The drill was mounted on 4X4 tractor which has high quality and large power. The power of drilling rig was take off from the tractor engine. Adopted advanced hydraulic technology to control the rotation, pulldown, hoisting, jack flex movement. The operation is easy and reliable, the movement is flexible and the transport is convenient. Meet QHSE requirement in international prospecting marketing. The Standard configured drilling rig has auger drilling function, after equipped with mud pump or air compressor according to client’s demand, the drilling rig can carry out mud drilling or downhole hammer drilling, it can be used to drill in complex stratum area like rock, clay, rivers network, and so on.
2 Main technology parameter:
Drilling depth Air/Mud drilling 30 m/100ft
Auger drilling 20 m/65ft
Drilling method Mud drilling, auger drilling
Drilling hole diameter 90 mm (Mud drilling)
90 mm (Auger drilling)
Drilling pipe (Diameter×Length) Drilling pipe φ60×1500 mm
Auger drilling pipe φ50×φ90×1500 mm
Drilling bit Drilling bit 3 1/2” 3-wing drag bit
Auger drilling bit 90 mm
Power swivel Output torque 1150 N.m
Output rotation speed 0～193 r/min
Hydraulic system Rotation/Hoisting/Pulldown 20.5/20.5/7 MPa
System displacement 75 L/min
Hoisting & pulldown system Rated pulldown force 7.8 kN
Rated hoisting weight 17.9 kN
Max. hoisting speed 0.95 m/s
Output power for chassis engine 29.4kW/2200r/min
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