Core Drilling Rig - HXY Series
Product Overview
The HXY series core drilling rigs are professional exploration drilling equipment designed for mineral exploration, geological surveys, and scientific drilling projects. Featuring advanced hydraulic power head technology and wireline coring system, these rigs deliver high core recovery rates and exceptional drilling efficiency in various geological conditions.
Technical Specifications
HXY-6 Core Drilling Rig (600m Package)
| Parameter | Specification | Parameter | Specification |
|---|---|---|---|
| Maximum Drilling Depth | 600m | Drilling Diameter Range | 75-300mm |
| Drilling Method | Diamond Wireline Coring | Power Head Torque | 2500-4500 Nm |
| Power Head Speed | 0-300 rpm | Hydraulic System Pressure | 16-20 MPa |
| Main Engine Power | 75-90 kW | Pull-up Force | 60 kN |
| Pull-down Force | 40 kN | Drill Pipe Diameter | HQ / NQ / BQ |
| Overall Dimensions (L×W×H) | 3200×1800×2200mm | Weight | 5800 kg |
Complete Equipment Configuration
- HXY-6 Core Drilling Rig with Hydraulic Power Head
- BW-320 Mud Pump (320 L/min, 10 MPa)
- LG-17/7 Air Compressor (17 m³/min, 7 bar)
- HQ/NQ Wireline Coring Tools Set
- Diamond Core Bits (Various Sizes)
- Core Boxes (Standard Wood/Aluminum)
- Drill Rods and Casing Pipes
- Control System with Data Logging
- Tool Kit and Spare Parts Package
Wireline Coring Technology
How Wireline Coring Works
The wireline coring system uses an inner tube assembly that is lowered into the drill string on a cable (wireline) to retrieve the core without removing the entire drill string. This significantly reduces trip time and increases drilling efficiency.
Key Advantages
- High Core Recovery: Core recovery rate up to 98%
- Time Efficiency: Core retrieval in minutes vs. hours
- Core Protection: Minimal disturbance to core samples
- Deep Hole Capability: Ideal for holes deeper than 300m
- Geological Accuracy: Precise depth control and sample integrity
Core Bit Types
- Impregnated Diamond Bits - For hard formations
- Surface Set Diamond Bits - For medium-hard formations
- PCD Bits - For abrasive formations
- Carbide Bits - For soft to medium formations
Applications
Mineral Exploration
Ideal for gold, copper, iron ore, and other mineral deposit exploration. Provides high-quality core samples for geological analysis and resource estimation.
Geological Survey
Suitable for regional geological mapping, structural analysis, and hydrogeological investigations.
Scientific Drilling
Used for scientific research drilling, geothermal exploration, and environmental monitoring wells.
Infrastructure Investigation
Applied in foundation investigation for bridges, dams, tunnels, and large-scale construction projects.
Geological Suitability
The HXY series core drilling rigs are suitable for various geological formations:
- Crystalline basement rocks (granite, gneiss, schist)
- Metamorphic formations
- Volcanic and igneous rocks
- Sedimentary rock sequences
- Weathered zones and regolith
- Mineralized zones with quartz veins
For complex geological conditions such as fractured zones, aquifer intersections, or highly weathered strata, customized drilling solutions and specialized coring techniques are available.
Project Case Study
Kazakhstan Gold Mine Exploration Project (600m)
| Location | Jezkazgan Gold Belt, Central Kazakhstan |
| Client | Listed Mining Company, Kazakhstan |
| Depth | 600 meters per hole |
| Total Meters | 12,180 meters (20 holes) |
| Core Recovery | 96.5% average |
| Project Duration | 180 days |
Result: Successfully identified gold mineralization zone with average grade 3.8 g/t, inferred resource approximately 15 tons.
Technical Support
We provide comprehensive technical support including:
- Equipment operation training and certification
- Drilling parameter optimization for specific formations
- On-site technical assistance and troubleshooting
- Regular maintenance guidance and spare parts supply
- Customized drilling solutions for complex projects








