Customization: | Available |
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After-sales Service: | Yes |
Warranty: | 1 Year |
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Reverse Circulation (RC) is a method that uses dual wall drill rods that consist of an outer drill rod and an inner tube. These hollow inner tubes allow the drill cuttings to be transported back to the surface in a continuous, steady flow using compressed air. This is now a preferred method for initial exploration. RC drilling allows for drilling depths of up to 300m.
The advantages concluded as below:
1. Multifunctional drilling rig, water wells and reverse circulation drilling.
2. The inner tube will not be blocked when exposed to water.
3. Large amount of slag discharge.
Drilling Depth | 300m |
Swing speed | 70-140RMP |
Drilling Diameter | 325mm |
Rig lifting force | 12T |
Walking speed | 2.5KM/H |
Air consumption | 17-35 m3/min |
Equipped capacitor | 85kW |
Climbing angles | 30max |
Working pressure | 3.0 Mpa |
One time advance length | 3600mm |
Drill pipe diameter | 102/89/76mm |
Size | 5760*1850*2450mm |
Drill pipe length | 3m |
Machine Weight | 7500kg |
Swing Torque | 6500-3250N.M |
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