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The Specification of PW260 Water Well Drilling Rig | ||||||
Name | PW180 | PW200 | PW260 | |||
The Weight(T) | 5 | 5.2 | 5.5 | |||
The hole diameter(mm) | 140-254 | 140-254 | 140-305 | |||
Drilling depth(m) | 180 | 200 | 260 | |||
One-time advance length(m) | 3.3 | 3.3 | 3.3 | |||
Equipped capacitor(KW) | 55 | 65 | 75 | |||
Using air p pressure(MPA) | 1.7-2.5 | 1.7-2.5 | 1.7-3.0 | |||
Air consumption(m³/min) | 17-31 | 17-31 | 17-31 | |||
Rotary speed(r/min) | 45-70 | 45-70 | 45-70 | |||
The penetration efficiency(m/h) | 10-35 | 10-35 | 10-35 | |||
The engine brand | Quanchai engine | Quanchai engine | Yuchai engine | |||
Drill pipe diameter(mm) | Φ76 Φ89 | Φ76 Φ89 | Φ76 Φ89 | |||
Drill pipe length (m) | 1.5m 2.0m 3.0m | 1.5m 2.0m 3.0m | 1.5m 2.0m 3.0m | |||
Rig lifting force(T) | 12 | 13 | 15 | |||
Rapid rise speed ( m/min ) | 20 | 30 | 24 | |||
Rapid feeding speed (m/min) | 40 | 60 | 28 | |||
Width of loading(m) | 2.4 | 2.4 | 2.73 | |||
Hoisting force of winch(T) | 1.5 | 1.5 | 2 | |||
Rotary torque(N.m) | 3200-4600 | 3400-4700 | 4000-5300 | |||
Dimension | 4800*1900*2200mm | 4800*1900*2200mm | 4800*1900*2200mm | |||
Equipped with Hammer | Medium and high wind pressure series | Medium and high wind pressure series | Medium and high wind pressure series |
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