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Reverse circulation drilling rig for sale/deep water well drilling rig/mobile drilling rig
Impact of the crushing mechanism of reverse circulation and broken into rock technology is to use the drill bit to the impact of the high frequency of rock, the rock broken, then using reverse circulation way of sludge discharge in a timely manner will break cuttings discharge hole outside the first time.Drill bit balance by two steel rope connection, is very convenient, drill, greatly shorten the auxiliary time. truck mounted reverse circulation water well drilling machine
| Model | HWZ-120 | HWZ-155 |
| Dedelivery Dimension(l*w*h): | 3.2*1.6*2.5 | 3.2*1.6*2.5 |
| Working Dimension(l*w*h): | 3.2*1.6*5.5 | 3.2*1.6*5.5 |
| Engine Power(Hp) | 12 | 12 |
| Working torque(Kn) | 20 | 30 |
| Drilling diameter(Cm) | 10-60 | 10-90 |
| Drilling depth(m) | 130 | 130 |
| Motor power(Kw) | 5.5/5.5 | 11/5.5 |
| Voltage(V) | 380 | 380 |
| Machine weight(Kg) | 2200 | 2400 |
Reverse circulation drilling rig for sale/deep water well drilling rig/mobile drilling rig
1.Special drilling soil
2.Big hole , drill diameter is 450mm-2000mm
3.Drill depth :200m
Product Usage
Reverse circulation drilling rig for sale/deep water well drilling rig/big hole water well drilling rig
The reverse circulation pump unit is 3PNL and 6BS pump, can be equipped with hydraulic step displacement. In addition to the impact of the drill tip wear-resistant materials, the remaining 50mm welded steel plate, can also be equipped with a variety of specifications drill. It is suitable for complex foundation engineering construction, such as soil layer, cemented gravel and rock ,and it is widely applied to bridge bored pile and underground diaphragm wall foundation engineering.
Exhibition
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