St350 Automatic Borewell Machine Crawler Type Full Hydraulic 350m Deep

The ST350 Series Water Well Drilling Rig is a lightweight, efficient and versatile drilling equipment powered by a diesel engine from a leading Chinese manufacturer. Designed primarily for drilling wells and agricultural irrigation systems, it excels in water extraction projects in mountainous terrain and rock formations.

This drilling rig series incorporates advanced hydraulic technology, featuring large-bore hydraulic cylinder advancement and high-torque hydraulic motor rotation for superior performance.

The primary drilling method utilizes rotary table with mud positive circulation. When equipped with appropriate tools, it can adapt to various drilling applications.

The rig operates effectively in clay, sand layers, and bedrock formations. The pressure mechanism enables pressurized drilling for improved shallow hole efficiency, transitioning to decompression drilling as depth increases.

• Main Winch: For lifting drilling tools and lowering well tubes
• Auxiliary Winch: Drives impact samplers, coring tools, and sand lifting cylinders; also used for well washing
• Tool Winch: Handles single vertical root movement and tool lifting to reduce manual labor

• Optimal weight distribution between axles for superior driving and off-road capability
• Ample maintenance space for all core components
• Excellent resistance to wind, sand, and seismic activity
• Operates in temperatures from -20°C to 45°C
• Premium power components and hydraulic systems from reliable manufacturers
• Standardized bearings and oil seals for easy replacement

Packaging: Standard export packaging or customized solutions available

Shipping: Handled by professional freight forwarders

Delivery Time: 7-15 working days after deposit