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Reverse Circulation Drilling Rig is a highly efficient drilling system widely used in mineral exploration, geological investigation, water well drilling, and foundation engineering. The rig adopts reverse circulation technology, where compressed air transports rock cuttings through dual-wall drill pipes back to the surface, ensuring fast drilling speed and high-quality sample recovery.
ZD Group will provide the design and production plan of 300-1500m reverse circulation drilling rig for global mineral development experts.
Reverse Circulation Drilling Rig is a highly efficient drilling system widely used in mineral exploration, geological investigation, water well drilling, and foundation engineering. The rig adopts reverse circulation technology, where compressed air transports rock cuttings through dual-wall drill pipes back to the surface, ensuring fast drilling speed and high-quality sample recovery.
The rig is suitable for hard rock, gravel, fractured formations, and complex geological conditions. It offers stable performance, reduced sample contamination, and efficient operation in deep-hole drilling projects. Hydraulic control systems and crawler-mounted structures are commonly used to improve mobility and operational safety.
The RC drilling rig normally works together with an air compressor, DTH hammer, drill rods, cyclone separator, and dust collection system. Optional auxiliary equipment can be configured according to different drilling applications and site requirements.
Parameters:
| Parameter | Specification | Parameter | Specification |
| Application | Core Sample Drilling Rig | Dimensions (L × W × H) | 7000 × 2100 × 2800 mm |
| Type | Core Drilling Rig | Mobility | Crawler-mounted RC Reverse Circulation Drilling Rig |
| Max. Drilling Depth | 500 m | Product Name | Crawler RC Reverse Circulation Drilling Rig |
| Hole Diameter | 130–250 mm | Max. Opening Diameter | 105–400 mm |
| Power Type | Diesel | Minimum Order Quantity (MOQ) | 1 Set |
| Core Components | Engine, Gearbox | Engine | Cummins |
| Warranty | 1 Year | Drilling Method | Pneumatic DTH Hammer Drilling |
| Machinery Test Report | Available | Max. Drilling Depth | 500 m |
| Video Outgoing Inspection | Available | Application Field | Geological Exploration |
| Key Selling Point | Easy Operation | After-sales Service | 7 × 24 Hours |
| Place of Origin | China | Air Consumption | 16–55 m³/min |
| Weight | 12,000 kg | Rotary Torque | 5000–10000 Nm |
| Brand | ZDrill |
Zhengzuan manufactures reverse circulation drilling rigs for mineral exploration, geological investigations and mining projects. RC drilling technology enables efficient sample collection, reduced contamination and improved drilling productivity, making it widely used in exploration programs worldwide.
Our RC drilling rigs are suitable for mineral prospecting, resource evaluation and geological surveys across different formations. Available in multiple configurations, the equipment can be customized according to project requirements, drilling depth and site conditions.
As a professional China manufacturer and supplier, Zhengzuan provides OEM services, technical consultation, spare parts support and customized reverse circulation drilling solutions for global customers. Our equipment is designed to help exploration companies improve operational efficiency and sampling accuracy.
Processing Demand Survey
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