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TST-150 truck mounted drilling rig for seismic drilling 3D
TST-150 truck-mounted drilling rig is the new designed rig used for petroleum, coal and minerals prospecting and sampling in complex terrain formation area. It is mounted on WTC5225TSM 6*6 off-road truck chassis. Power takes from chassis engine. The drilling rig uses hydraulic driving. It can carry out air drilling, mud drilling normal circulation function.
Max drilling depth | Mud drilling: 150m, air drilling: 80m | ||
Drilling method | Mud drilling, air drilling | ||
Drilling tools | Drill bits (dia) | Ф114mm | |
Drilling pipe (DiaXLength) | Ф60×4500mm | ||
Power swivel | Output torque | 3400N.m | |
Output rev. scope | 0-160 r/min | ||
Pull-up & pull-down system | Max pull-up force | 32kN | |
Feed rate | 0~0.4m/s | ||
Max Pull-up rate | 1.7m/s | ||
Hydraulic system | Oil pump rev. | 1600r/min | |
Working pressure | Rotating | 17MPa | |
Pull-down | 12MPa | ||
Mud pump | Pressure | 3MPa | |
Flow rate | 300L/min | ||
Screw air compressor | Pressure | 1.2 MPa | |
Displacement | 12.5 m3/min |
Max. speed: 70km/h
Max. speed in desert: 20km/h
Min. turning diameter: ≤22m
Max. clamping slope: 50%
Max. clamping slope in desert: 30%
Brake distance: ≤9m (speed: 30km/h)
Angle of approach/angle of away : 35°/30°
Min. Ground clearance of machine: 400mm
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