92kw Yuchai Diesel Engine Pneumatic Drilling Rig For Deep Water Borehole 350 Meters

The ST 350 drilling rig is designed for various geological formations, capable of drilling larger diameter holes with a maximum depth of 350 meters. It features a unique deep hole axial compression adjustable system for optimized impetus and reduced rotation resistance during deep hole drilling. The rig includes a two-stage telescopic/shrink carriage and utilizes 6m drill pipes to minimize pipe change frequency.

• High-efficiency, multi-functional down-the-hole water well drilling equipment suitable for water wells, agricultural irrigation wells, geothermal wells, and other types of well holes
• Ideal for mountainous areas and rock stratum water sourcing projects
• Capable of drilling in different strata with maximum bore diameter of 350mm
• Equipped with big torque hydraulic motor for power head and brand diesel engine
• Features large diameter hydraulic cylinders for the hydraulic control system
• Diesel engine protected by 2-level air filtration systems
• Unique bump set design and centralized control operation system for easy maintenance and operation
• Excavator crawler chassis provides high off-road performance
• Can be mounted on trucks for enhanced maneuverability
• Two gears rotation and feeding speed for optimal performance in soil and rock layers

• Regularly check the tightness of bolts and nuts on water and gas pipelines
• Monitor the lubricating oil condition of the wind motor
• When working in immersed conditions, use large-diameter drill heads to keep drill pipes 1-2 meters above water surface to prevent mud and rock slag contamination

We support long-term business partnerships with high-quality products and services. As a professional drilling rig factory in North China, we offer:

• OEM services customized to your exact depth and hole diameter requirements
• Comprehensive product range including Pneumatic Borewell Machines, water well drilling rigs, core drill rigs, drilling bits, and more
• Full-process after-sales service system including installation, debugging, maintenance, testing, and operation training
• Reliable spare parts supply