1. It's a turntable type rotary drilling machinery which is mainly applied to water well, construction, national defense building foundation, geological exploration, geothermic well and other projects with holes.
2. It can drill in the Quaternary, fine particle formation and the general soft rock layer
3. The base machine, mud pump and motor engine are installed in a specially designed semi-trailer chassis which can be easily and quickly moved
4. The rig is driven by mechanical transmission, simple operation, economical transportation and reliable to use, easy maintenance, etc.
5. Power force is from the diesel engine or motor engine which can be easily used outdoors
6. The rotary table can provide six different speeds which can meet the requirement of different stratigraphy drilling and it will be beneficial to improve rig efficiency
7. The rig can erect by itself, convenient and reliable
8. The main winch and deputy winch are all using a planetary gear structure which can be operated conveniently and reliably
9. The trailer mounted water well drilling rig is equipped with generators for the using of lighting, welding machine etc.
10. Drill chassis use traction device which can be towed by the general tractors
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Technical parameter |
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Drilling depth(M) |
400 |
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Drilling diameter(mm) |
500 |
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Speed of turntable(r/min) |
50;75;114(reverse) |
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Torque of turntable(KN.m) |
13.2;8.8;5.8(reverse) |
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Single rope lifting capacity of main windlass(KN) |
30 |
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The capacity of main windlass(KN) |
180 |
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Single rope lifting capacity of assist windlass(KN) |
40 |
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The capacity of assist windlass(KN) |
160 |
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The lifting capacity of hook(KN) |
180 |
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Bearing capacity of mast (KN) |
180 |
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The height of mast (mm) |
11900 |
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Bearing capacity (t) |
25 |
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Pipe |
Kelly (mm) |
108×108×7500 |
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Assistant pipe (mm) |
89×10×5500 |
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Hydraulic pump |
Model |
C-HP50 |
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Pump delivery (ml/r) |
50 |
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Rated speed (r/min) |
2000 |
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Rated pressure(MPa) |
20 |
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BW850/2A plunger pump
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Diameter of cylinder (mm) |
150 |
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Stroke of piston (mm) |
180 |
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Theory of flow (L / min) |
600 850 |
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Rated pressure (Mpa) |
3 2 |
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Pounding times (min-1) |
58 82 |
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Diameter of suction tube (mm) |
127 |
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Diameter of drain pipe (mm) |
64 |
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Input speed (r / min) |
470 |
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Input power (kw) |
40 |
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Overall dimensions (mm) |
2000*1030*1400 |
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Weight (t) |
1.5 |
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Diesel engine |
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Engine |
Model |
NC6110 |
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Rated power(KW) |
115 |
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Speed (r/min) |
1100 |
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Weight (kg) |
15340 |
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Transport size(L*W*H)(mm) |
12500*2480*3500 |
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Working size(L*W*H)(mm) |
9677*2480*13600 |
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