118kw Diesel Engine Air DTH Drilling Rig 450m Deep Water Well Drilling Rig / Mine Drilling Rig Machine
Machine Introduction
RCF450C deep water well drilling rig is our independent research and development products. These new generation DTH are coupled to higher air power, and thus play a significant role in leading to faster drilling rates.
Adopting newest model & advanced hydro technology, low consumption, large rotary torque, convenient hole deflection,our water well drilling machine are mainly used for well drilling in resource exploration and hydrology wells, civil use water well, agriculture irrigation etc projects.
Made from high quality materials, with fashion and compact design, that keeps our drilling rigs more efficiency and with low failure rate, more economic and durable, and with a high comprehensive cost performance. Our water drilling rigs have received the real market validation as the majority of our customers’ positive feedback.
Technical Parameters
| The weight(T) |
9.4 |
Drill pipe diameter(mm) |
Φ89 Φ102 |
| The hole diameter(mm) |
140-350 |
Drill pipe length(m) |
1.5m 2.0m 3.0m 6.0m |
| Drilling depth(m) |
450 |
Rig lifting force(T) |
25 |
| One-time advance length(m) |
6.6 |
Rapid rise speed(m/min) |
20 |
| Walking speed(km/h) |
2.5 |
Fast feeding speed(m/min) |
40 |
| Climbing angles(Max.) |
30 |
Width of loading(m) |
2.8 |
| Equipped capacitor(kw) |
103 |
Hoisting force of winch(T) |
2 |
| Using air pressure(MPA) |
1.7-3.5 |
Swing torque(N.m) |
7000-9500 |
| Air consumption(m³/min) |
17-36 |
Dimension(mm) |
5950×2100×2600 |
| Swing speed(rpm) |
50-135 |
Equipped with hammer |
Medium and high wind pressure series |
| The penetration efficiency(m/h) |
15-35 |
High leg stroke(m) |
1.6 |
| The engine brand |
Weichai engine ( National III ) |
Advantage and features
1.Easy and flexible full hydraulic control
The rig's speed, torque, thrust axial pressure, reverse axial pressure, thrust speed, and lifting speed can be adjusted at any time to meet the requirements of different drilling tool working conditions and different construction processes
2.Top-drive slewing propulsion lift
It is easy to connect and disconnect the drill pipe, shorten the auxiliary time, and also facilitate drilling with the pipe.
3.Multifunctional drilling
Various drilling processes can be used on this rig, such as: down-the-hole drilling, through-air reverse circulation drilling, gas lift reverse circulation drilling, cutting drilling, roller drilling, tube drilling, and Core drilling under development and more. The drilling rig can be equipped with mud pumps, foam pumps and generators according to user needs. The rig is also equipped with various hoists as standard.
Machine Pictures
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