KW500 water well rig is widely used in drilling of water well, agricultural well and other wells, especially suitable for the well projects in mountain and rock geological conditions. Its efficiency is 10 times higher than traditional rotary drilling rigs, creating considerable economy benefits for users. This geothermal driller solves the difficulty of DTH drilling rig in drilling soil and solves the construction problems of rotary drilling rigs in hard rock layer, gravel and pebble layers. KAISHAN water well driller can efficiently operate under various complicated geological conditions and serves as both gas and water driller. In addition, the overhead drive head with a large spindle diameter enables the drilling rig to drill the mud, air and foam to satisfy the requirements of different geological conditions.
Key Parameters
Drilling Depth:500m
Drilling Diameter:140-350mm
Diesel Engine Power:118Kw
Features
1. The hydraulic transmission of the water well drill rig makes efficient use of the power, offering a small power loss and low drilling cost.
2. The unique hydraulic matching system provides higher system efficiency.
3. Integrated visual compression and decompression feed system allows the adjustment of the drilling pressure according to the drilling depth.
4. Four hydraulic legs are installed to quickly level the rig without lifting. The swing centering device provides a wide operating space.
5. KW500 water well driller features an advanced structure, reasonable layout and convenient repair and maintenance.
6. The drill rig has reserved some functional interfaces in the hydraulic system, allowing function expansion according to users’ technological requirements.
Technical Parameters
| Model | KW500 |
| Drilling depth | 500m |
| The hole diameter | Ø140--350mm |
| One-time advance length | 6.6m |
| Working pressure | 17-35bar |
| Air consumption | 17-42m³/min |
| Drilling pipe length | 1.5m 2m 3m 6m |
| Drill pipe diameter | Ø102, Ø108, Ø114mm |
| Rig lifting force | 26T |
| Hoisting force of winch | 2T |
| Swing torque | 7500-10000N.m |
| Swing speed | 40-130r/min |
| The penetration efficiency | 15-35m/h |
| High leg stroke | 1.7m |
| The engine brand | Yuchai |
| Equipped capacitor | 118KW |
| Walking speed | 0-2.5 Km/h |
| Climbing angles | 30° |
| The weight | 11.5T |
| Dimension | 6200*2200*2650mm |
| Application | Complicated geological conditions: Rock, mud, sand etc. |
| Drilling way | Superior hydraulic rotation and propulsion DTH drilling or mud pumping |
| Hammer | 6", 7",8" Medium and high wind pressure series |
| Tool | Winch, Welding machines，Foam pump |
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