The descriptions of the crawler hydraulic water well borehole drilling machine equipment.
The crawler hydraulic water well borehole drilling machine equipment is a type of DTH hammer water well drilling rig, this type of water well drilling rig is stronger than the rotary water well drilling rig, it can drill through hard rocks fast and easily. The crawler hydraulic water well borehole drilling machine equipment can drill 450m in depth and the borehole diameter can be 140mm to 350mm. It is also called a DTH water well drilling rig because it uses compressed air to drill and is able to drill through rocks easily.
The specifications of the crawler hydraulic water well borehole drilling machine equipment.
| 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 |
| Drilling 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 |
| Diesel engine power（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 | Required DTH hammer | Medium and high wind pressure series |
| Penetration rate（m/h） | 15-35 | High leg stroke（m） | 1.6 |
The features of the crawler hydraulic water well borehole drilling machine equipment.
- The crawler hydraulic water well borehole drilling machine equipment is a drilling rig with two types of drilling functions, it can use a mud pump to drill and it can also use a screw air compressor to drill.
- The robustly built chassis allow this water well drilling rig to walk on the rocky area easily, and the max depth it can drill is 450m.
- The crawler hydraulic water well borehole drilling machine equipment can be used for drilling a water well borehole, for geological study, etc.