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Reverse Circulation Multi-purpose Drilling Rig ,Depth 3000m CMR1000A

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Description:

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CMR-1000A is designed for multi-purpose drilling, and is a high capacity, heavy duty multi-purpose drill rig which is highly effective in diamond coring, reverse circulation and rotary drilling techniques. The combination of kinds of drilling techniques result of high drilling efficiency, low cost, quality coring, low core contamination, etc, providing a solution to tough geological conditions.

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Specifications:

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Drilling Capacity? |
Diamond ?Drilling? | Dia of Drill Rod | Drilling Depth |
BS | 3,000m |
NS | 2,400m |
HS | 1,600m |
PS | 1,100m |
RC? | 4” | 400m |
4.5” | 320m |
Hydraulic System? |
Pressure? | ?29MPa |
Cooling? | ?Air Cooled? |
?Power System |
Model? | ?Cummins 6LTAA8.9-C325? |
Type? | ?Turbo Charged?? |
?Power | ?239KW? |
?Engine RPM | ?2,200rpm? |
Drill Head? |
?Max Torque | ?11,400Nm? |
Max Rotation ,RPM? | ?1,180rpm? |
Feed Stroke? | ?7,320mm? |
Head Type | ?Top Drive? |
Max Pull /Max Push? | ?250KN/110KN? |
Main Winch? |
Max Pull/Pulling Speed? | ?191KN@30m/min? 90KN@54m/min? |
?Rope Diameter | ?26mm? |
Rope Length? | ?25m |
?Wireline Winch |
Max Pull/Pulling Speed? | ?19KN@107m/min(bare? drum)? 5KN@410m/min(full? drum)? |
?Rope Diameter | ?6.6mm? |
Rope Length? | ?2,500m? |
?Mast |
?Length | ?13.4m? |
Drilling Angle? | ?45°-90°? |
Dump Length? | ?1.4m |
?Foot Clamp |
?Drill Rod? | ?BS, NS, HS, PS, PW? |
Foot Clamp Shackle Equipment? |
Drill Rod | ?3.5”, 4”, 4.5”? |
Transporting Dimensions? |
?L×W×H | ?13,400×2,500×3,230mm?? |
Total Weight? |
　 | ?24.5t? |
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Competitive Advantage:

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a.?We manufacture the best Hydraulic Drilling Rigs in China
b. Our products dominate more than 80% domestic market shares
c. We are the OEM of the UDR series drilling rigs
d. Our drilling rigs are now working in more than 30 countries all around the world
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About US:

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Cortech is the leading provider of drilling products and mineral exploration drilling services in China today. The company is the only integrated drilling services and product provider, combining engineering design excellence, OEM manufacturing facilities and the most experienced drilling services group in the business. Within only 5 years of development, Cortech has become the true market leader in hydraulic core drilling rig products provider in China. The company ultimately delivers reliability, productivity, safety and user friendship to the customers.

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