Main Application
Drilling wells for urban and rural life
Drilling wells for agricultural irrigation and industries
Drilling for geotechnical survey
Drilling construction engineering holes
Drilling geothermal pump wells
| Drilling Parameter |
| Hole diameter : | 90--1200(mm) |
| Hole depth : | 250(m) |
| Run Of Rod : | 3 ,4(m) |
| Drill rod diameter : | 60 73 89 95 133(mm) |
| Drilling Technology : | Normaland Reverse Circulation for both Mud and Air |
| Down-The-Hole hammers: | Middle-High-Pressure Air |
| Performance parameter |
| Drill Head Inside Diameter : | 60 80 120 |
| Drill Head lifting speed(m/s) : | 0.37 0.16 |
| Drill Head lifting Force(kN) : | 45.4 105 |
| Drill Head Spin Speed: | A(Forward:14-23-52-84,Reverse:8-13-29-47r/min ) |
| B(Forward:32-52-116-188,Reverse:18-29-65-106r/min ) |
| Shape Parameters |
| Dimensions : | ( L-W-H) Working conditions 7900*2370*7200(mm) |
| Transport status: | ( L-W-H) 8450*2370*3400(mm) |
| Supporting Form : | Hydraulic Unit |
| Mast Up-Down : | Hydraulic Unit |
| Rig mass : | 9100(Kg) |
| Chassis : | Dong Feng EQ1093 (four-wheel drive) |
| Power Unit : | Diesel Engine |
| Power : | 42(kW) |
| Pump : | BW450 Mud Pump |
| Flow(L/min) : | 450 |
| Pressure(Mpa) | 1.2 |
| Main Hoist Lifting Force : | 20.6(kN) |
| Feed Thrust : | 0-15 ( kN ) |
| Notes: Drill head spin speed can be selected, A is normal |
){kind=link}