The Golden Soil Investigation Reverse Circulation (RC) Core Drill is a specialized drilling rig designed for efficient and accurate sampling of gold-bearing soil and geological formations. It employs a reverse circulation system that ensures minimal contamination and high sample recovery by using dual-wall drill rods. Compressed air circulates cuttings to the surface through the annular space, providing continuous, representative core samples for analysis. Ideal for mineral exploration, this drill offers rapid penetration, depth capability, and reliable performance in varied terrains, making it essential for assessing gold deposit potential.
The Dual-Wall Drill Rod Reverse Circulation (RC) Core Drill is a highly efficient drilling system engineered for superior sample integrity in geological exploration and mineral prospecting. Its core technology utilizes dual-wall drill rods, consisting of an inner and an outer tube. During operation, compressed air or fluid is pumped down the annulus between the two tubes, driving the drill bit. The resulting cuttings are then forced up through the inner tube in a continuous, sealed flow.
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Product Description
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Drilling capacity
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Drilling depth(m)
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500
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The hole diameter(mm)
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140-400
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Drill pipe diameter(mm)
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76/89/102/114
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Drill pipe length(m)
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1.5/2/3
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Axial pressure(kN)
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100
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Drive head
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Rotation torque(N.m)
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8000-12000
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Rotation speed(rpm)
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40-160
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Stroke(m)
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1.7-3.5
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Rig lifting force(kN)
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300
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Feeding capacity(kN)
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150
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Rapid rise speed(m/min)
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20
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Fast feeding speed(m/min)
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40
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Power Unit
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Rated power/speed(kW/rpm)
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132/2400
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Tool winch capacity
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Lifting force(kN)
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20
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Air compressor
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Air pressure(MPA)
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1.7-3.5
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Air consumption(m³/min)
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17-42
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Equipped with hammer(Reverse circulation)
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Medium and high pressure series
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Crawler chassis
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Walking speed(km/h)
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2.5
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Climbing angle(°)
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30
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Dimension
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Transport(mm)
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6450*2100*2700
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Working(mm)
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4500*4000*7000
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Weight
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Weight(t)
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12
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Company Profile
1.What can you buy from us?
DTH drilling rig,Integrated DTH DTH drilling rig ,core drilling rig,highway pile driver,solar pile driver ,anchor pile driver,rotary drill rig ,Top Hammer drill rig,Underground jumbo drill rig ,DTH hammer,drill rod,screw air compressor,water well drilling rig,truck mounted water well drilling rig,screw air compressor,piston air compressor,pneumatic rock drill ,drill bit,tricone bit ,spare parts.
2.How can I make payment?
A:You can pay by credit card, TT, Western Union, LC etc.
3.How is the shipment? How long dose it take?
A: For large quantity or heavy products, we ship by sea shipping or land shipping. Shipping efficiency depends on country and city you want to ship to. For small and delicate products, we ship by DHL, UPS, Fedex or TNT. You can also appoint shipping method you like before we ship.
4.How is your quality control? A: We have our own experienced QC. There will be strict inspection and testing for every order before shipping out.
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