Powerful Impact Stable Drill Water Well Air Powered Drilling Rig 300m For Mountain Rock Wells
300m borehole drilling machine
,300m water well drilling rig
,hydraulic borehole drilling machine
ST300 series well drilling rig is a lightweight, efficient, versatile drilling equipment primarily used for drilling wells, irrigation wells, geothermal wells, and air holes for various purposes. It is particularly suitable for mountain and rock formation water engineering projects.
This rig operates effectively across different geological formations with drilling diameters up to 245mm. It incorporates advanced hydraulic technology, featuring high-torque hydraulic motor rotation and large-bore hydraulic propulsion. The system is powered by a branded multi-cylinder engine with two-stage air filtration and an intake air compressor specifically designed for hydraulic systems, ensuring extended diesel engine lifespan.
| Parameter | Specification |
|---|---|
| Model | ST-300 |
| Weight | 6.5T |
| Bore Diameter | 140-305mm |
| Drilling Depth | 300m |
| Stroke | 3.4m |
| Travelling Speed | 2.5km/h |
| Gradeability | 30% |
| Power | 65-70KW |
| Rated Pressure | 1.7-3.0mpa |
| Air Consumption | 17-30m³/min |
| Drill Rod Diameter | Φ76, Φ89 |
| Drill Rod Length | 1.5m, 2.0m, 3.0m |
| Elevating Capacity | 15T |
| Swing Speed | 45-70rpm |
| Swing Torque | 3500-4800N.M |
| Dimensions | 4800×1750×2450mm |
- Site Assessment: Evaluate well depth suitability and investigate underground utilities to prevent damage
- Water Quality Assurance: Post-drilling water safety testing procedures including charcoal filtration and biological testing
- Safety Design: Proper well construction with above-ground positioning, secure brick/stone blocking, and protective covers
- Maintenance Efficiency: Unique pump design facilitates easy maintenance and reduces operational costs
- Operational Control: Centralized hydraulic control console for simplified operation
- Thoroughly clean external surfaces, focusing on drill base skids, vertical shafts, and other critical components
- Regularly inspect all exposed bolts, nuts, secure pins, and fasteners for proper tightness
- Apply appropriate lubricants and greases according to manufacturer specifications
- Monitor oil levels in gearbox, transfer case, and hydraulic system reservoirs
- Promptly address any oil leakage issues and perform necessary maintenance
- Systematically identify and resolve operational problems as they arise
Jinzhou Shitan Machinery Equipment Co., Ltd. specializes in comprehensive drilling solutions including:
Pneumatic Drilling Rigs: ST-180, ST-200, ST-260, ST-300, ST-350, ST-400, ST-450, ST-500, ST-600, ST-800 series
Geological Drilling Equipment: ST-30, ST-50, XY-1A, XY-1B, XY-2, XY-2B, GK180, GK200, GY150, GY200, 30 impact drill rig, ZLJ tunnel drilling rig series
Support Equipment: Crawler track undercarriages, drilling mud pumps (BW150, BW160, BW200, BW250, BW850 series), drilling air compressors
Drilling Tools: Water well drill bits (PDC, Tricone, DTH Button), drill pipes, and comprehensive spare parts including rods, joints, casing, core tubes, and specialized tools
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