Heavy Duty 4WD Tractor Drilling Machine For 105-300mm Diameter

Specifically designed for industrial and civil water supply and geothermal energy development, it can meet core needs such as industrial production water wells, civil domestic water supply wells, and geothermal heating/refrigeration drilling. It is also adaptable to extended scenarios including temporary water supply in remote areas and dewatering for small-scale infrastructure projects. Its applicable regions cover plains, hills, rural roads, and other environments, enabling operations without complex site preprocessing.

• Drilling depth up to 200 meters and drilling diameter ranging from 105mm to 300mm, meeting both shallow-to-medium water supply well needs and geothermal drilling diameter requirements
• Drilling efficiency of 10-35 meters per hour, capable of completing 30-80 meters of well completion per day, significantly shortening the construction cycle
• Supports three drilling methods: top-drive hydraulic rotation and propulsion, down-the-hole hammer drilling, and mud drilling. Equipped with medium and high air pressure series hammers, it can easily handle different formations such as unconsolidated layers and bedrock

• Adopts a 4WD tire chassis design with a climbing capacity of 21 degrees, enabling flexible travel in inconveniently accessible areas such as rural paths, fields, and mountain edges
• Overall dimensions of only 4.5m × 1.8m × 2.1m and a rig weight of 5.5 tons, featuring a small turning radius for easy operation in narrow spaces and inter-regional transfer without the need for large transport equipment

• Dual-engine configuration: The drilling rig is equipped with a 65KW four-cylinder Xichai engine, providing strong power output to meet heavy-load requirements such as drilling and lifting; the truck is equipped with a 28HP engine to ensure sufficient power for vehicle travel
• Excellent core control configuration: Maximum rotary torque of 5900N*m, with switchable rotary speeds of 30/120r/min to adapt to drilling rhythms in different formations; main shaft pressure of 4T, main lifting force of 18T, and small auxiliary winch lifting force of 1T, enabling stable completion of operations such as drill string lifting/lowering and drill pipe loading/unloading; fast lifting speed of 20m/min for high lifting efficiency