| Customization: | Available |
|---|---|
| After-sales Service: | Provide |
| Warranty: | 1year |
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Technical Parameters | Unit | CRL200 | CRL300 | CRL400 | CRL500 | CRL600 | CRL800 | CRL1000 | CRL1200 |
Max drilling depth | M | 200 | 300 | 400 | 500 | 600 | 800 | 1000 | 1200 |
Drilling diameter | mm | 105-300 | 105-300 | 105-400 | 105-400 | 140-450 | 140-450 | 105-800 | 105-900 |
Air pressure | MPa | 1.2-3.5 | 1.2-3.5 | 1.2-3.5 | 1.2-3.5 | 1.2-3.5 | 1.2-3.5 | 1.65-8 | 1.65-8 |
Air consumption | m3/min | 16-55 | 16-55 | 16-55 | 16-55 | 16-55 | 16-55 | 16-96 | 16-120 |
Drill pipe length | m | 3 | 3-6 | 3-6 | 3-6 | 3-6 | 3-6 | 3-6 | 3-6 |
Drill pipe diameter | mm | 76/89/102/114 | 89/114 | 89/114 | 89/114 | 102/114/127 | 89/114/127 | 114 | 127 |
Axial pressure | T | 3 | 4 | 4 | 6 | 6 | 8 | 11 | 13 |
Lifting force | T | 12 | 16 | 20 | 30 | 37 | 38 | 51/52 | 61 |
Fast lifting speed | m/min | 31 | 31 | 30 | 30 | 30 | 29 | 28 | 28 |
Fast feeding speed | m/min | 42 | 42 | 41 | 41 | 41 | 40 | 42 | 44 |
Max rotary torque | Nm | 4800 | 9600/4800 | 9600/4800 | 11000/5500 | 15000/7500 | 19200/9600 | 20000/10000 | 24000/12000 |
Max rotary speed | r/min | 80/160 | 80/160 | 80/160 | 70/140 | 70/140 | 70/140 | 70/140 | 75/150 |
Big auxiliary winch lifting force | T | 1.5 | 1.5 | 3 | 3 | 3 | 5 | 4 | 4 |
Small auxiliary winch lifting force | T | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 3 | 3 | 3 |
Advance the itinerary | m | 3 | 3-6 | 7 | 7 | 7 | 7 | 7 | 7/13 |
Drilling efficiency | m/h | 10-35 | 10-35 | 10-35 | 10-35 | 10-35 | 10-35 | 10-35 | 10-35 |
Moving speed | Km/h | accompanying vehicle | |||||||
Uphill angle | ° | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 |
Weight of the rig | T | 18 | 20 | 22 | 24 | 26 | 28 | 26 | 32 |
Transport dimensions | mm | 9.1*2.55*3.4 | 9.1*2.55*3.4 | 10*2.48*3.15 | 10*2.48*3.15 | 10*2.48*3.75 | 10.5*2.48*3.65 | 10.8*2.5*4.23 | 11.5*2.25*3.2 |
Working condition | Unconsolidated formation and stone head | ||||||||
Drilling method | Top drive hydraulic rotary and pushing hammer or mud drilling | ||||||||
Matched DTH hammer | Medium and high air pressure series | ||||||||
Optional accessories | Mud pump,Centrifugal pump,Generator, foam pump | ||||||||















