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Well Drilling Rig 300M

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Well Drilling Rig 300M

Product Description:

This series water well drilling rig It is widely used for water well drilling, geothermal air-conditioning project and other boreholes, especially applicable to mountain area and rock formation water engineering.


Much higher efficient than the traditional mud rotary drill rigs, creating the considerable economic benefit for users. Especially solve problems to drill hard rocks that the traditional rotary drilling rig meet and it should work with air compressor.


When drill soft underground formation, it is OK to use mud rotary drilling, and there is mud drilling swivel system.

Product parameters:

The weight(T)
7.2
Drill pipe diameter (mm)
Φ76 Φ89 Φ102
The hole diameter(mm)
140-325
Drill pipe length (m)
1.5m 2.0m 3.0m
Drilling depth(m)
300
Rig lifing force(T)
18
One-time advance length(m)
3.3/4.8
Rapid rise speed(m/min)
22
Walking speed(km/h)
2.5
Fast feeding speed (m/min)
40
Climbing angles(Max)
30
width of loading (m)
2.7
Equipped capacitor(KW)
85
Hoist force of winch (T)
2
Using air p pressure(MPA)
1.7-3.0
Swing torque(N.m)
5700-7500
Air consumption(m³/min)
17-36
Dimension(mm)
4100×2000×2500mm
The penetration efficiency(m/h)
15-35
High leg stroke(m)
1.4
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