Henan Rancheng Machinery Co., Ltd.
Henan Rancheng Machinery Co., Ltd.
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Construction Machinery 700M Mining and Water Well Drilling Rigs RCF700C With High Efficiency for Factory Price
Machine Introduction
RCF700C 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.
Specification
| Model | RC750C |
| Drilling way | Both mud pump drilling and air DTH drilling |
| Geology drilled | All kind |
| Drill system and operation | Hydraulic |
| Diesel engine | 160KW Cummins |
| Max hole depth | 750m |
| Hole diameter | rock layer:100~400; soil layer:500~1000 |
| Wind pressure | 1.05----8.45 Mpa |
| Air consumption | 16-96.4 m³/min |
| Length of drilling pipe | 3m/4.5m |
| Diameter of drilling pipe | Φ89/Φ108/Φ127m |
| Air reverse circulation double drill pipe | Φ127m |
| Pull-down pressure | 12t |
| Lifting capacity | 60t |
| Slow-lifting speed | 2m/min |
| Slow-forwarding speed | 0.9m/min |
| Fast-lifting speed | 18m/min |
| Fast-forwarding speed | 37m/min |
| Rotating torque | 13000Nm |
| Rotating speed | 0-100r/min |
| The capacity of the main windlass | 2.5t steel wire Φ12m |
| Mud pump flow | 850L/min |
| pressure | 5Mpa |
| Efficiency | 10-25m/h |
| Grade ability | 15° |
| Total Weight | 16.8ton |
| Dimension (L * W * H) | 7302*2200*2670mm |
Advantage and features
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
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.
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.
High efficiency
Due to the full hydraulic and top-drive slewing propulsion lifting, it is suitable for various drilling processes and various drilling tools, with convenient and flexible control, fast drilling speed and short auxiliary time, so the operation efficiency is high.
Machine Pictures
