Portable Core Sampling Reverse Circulation Drill Rig
Engineered for high mobility and precision in mineral exploration, this portable
core sampling Reverse Circulation (RC) drill rig is designed for rapid deployment
in remote or difficult-to-access terrains. Combining the efficiency of reverse circulation
drilling with the ability to obtain high-quality core samples, it offers versatile and reliable
performance for geological surveys, mining exploration, and resource evaluation.The rig utilizes a dual-wall drill pipe system, where compressed air or fluid is circulateddown the annulus to drive the drilling process while cuttings and core samples are cleanly
retrieved through the inner tube. This sealed circulation minimizes contamination and preservessample integrity, ensuring accurate and representative core samples for analysis. Its compact and
modular design allows for easy transport by light vehicle, helicopter, or manual assembly in rugged
environments.
This is just a part of the overseas clients who came to our company to negotiate cooperation, sign contracts and take photos.
We welcome more overseas clients to come to our company for negotiation and cooperation.
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
|
|
Drill pipe length(m)
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1.5/2/3
|
|
Axial pressure(kN)
|
100
|
|
Drive head
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Rotation torque(N.m)
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8000-12000
|
|
Rotation speed(rpm)
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40-160
|
|
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
|
|
Climbing angle(°)
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30
|
|
Dimension
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Transport(mm)
|
6450*2100*2700
|
|
Working(mm)
|
4500*4000*7000
|
|
Weight
|
Weight(t)
|
12
|
|
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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