Air Blasting Well Water Pneumatic Drilling Rig With 300m Drilling Depth

The ST 300 Pneumatic Drilling Rig is a versatile underground mining rig featuring customized diamond drilling bits with a 350m depth capacity for water well drilling applications.

This drilling rig is widely used in industrial and agricultural water projects, testing wells, and other exploration boreholes. It is particularly effective for drilling holes for geothermal heating and can meet engineering requirements for reinforcement and loose gravel drilling in rock formations. Our drilling rigs offer high efficiency, low failure rates, economic durability, and excellent comprehensive cost performance.

• Fully hydraulic control: Convenient and flexible operation with adjustable drilling speed, torque, axial pressure, and anti-axial pressure to meet different construction needs
• Multi-function drilling: Supports various drilling processes including DTH drilling, mud drilling, roller cone drilling, and follow-pipe drilling
• Customizable configuration: Can be equipped with mud pump, generator, welding machine, and cutting machine according to user requirements
• High working efficiency: Full hydraulic and top drive rotary drilling with fast drilling speed and short auxiliary time
• Low operating cost: DTH hammer rock drilling technology provides high efficiency with lower cost per meter

• Filter Element Maintenance: Replace filter elements regularly according to operation manual requirements; check for metal particles during replacement and diagnose if found; use only pure filter elements that meet machine requirements
• Lubricating Grease Management: Use lithium grease G2-L1 for excellent anti-wear performance under heavy load conditions; ensure proper storage to prevent contamination; clean surfaces thoroughly before applying new grease
• Fuel Management: Select appropriate diesel brands based on ambient temperatures; prevent contamination with impurities, ash, or water; avoid inferior fuels with high paraffin and sulfur content; maintain proper fuel tank practices including daily filling and water drainage