◆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: | φ60 φ73 φ89 φ95 φ133(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: | φ60 φ80 φ120 | |
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 |
담당자 : | Lena |
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