Heavy-Duty 4WD Tire Water Well Drilling Rig For 105-300mm Diameter

Price Negotiable

Price: 35000 USD-45000 USD

MOQ: 1 set

Delivery Time: 15-20 days

Brand: Shitan

Product Description

Heavy-Duty 4WD Tire Water Well Drilling Rig For 105-300mm Diameter Well Drilling

Product Overview

The ST200 4WD Tire Water Well Drilling Rig is a high-efficiency mobile drilling equipment specially designed for industrial, civil, and geothermal water well drilling scenarios. With core advantages of "large drilling diameter, deep drilling depth, and high mobility", it is suitable for various formations from unconsolidated layers to bedrock, balancing operational efficiency and scenario adaptability.

Key Technical Parameters

Category	Specific Parameters
Drilling Performance	Depth: 200m, Diameter: 105-300mm
Power System	Drilling rig engine: 65KW (four-cylinder Xichai), Truck engine: 28HP
Air Pressure & Consumption	Working air pressure: 1.25-3.5Mpa, Air consumption: 16-55m³/min
Drill Pipe Specifications	Length: 3m, Recommended diameter: 76mm
Control Performance	Main shaft pressure: 4T, Maximum rotary torque: 5900N·m, Rotary speed: 30/120r/min
Lifting Capacity	Main lifting force: 18T, Small auxiliary winch lifting force: 1T, Fast lifting speed: 20m/min
Dimensions	Overall size: 4.5m×1.8m×2.1m, Rig weight: 5.5T
Environmental Adaptability	Climbing capacity: 21 degrees, Suitable for unconsolidated layers and bedrock
Optional Accessories	Mud pump, centrifugal pump, generator, foam pump

1. Wide Application Scope

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.

2. Excellent Drilling Performance & High Well Completion Efficiency

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.

3. Strong Mobility & High Passability in Complex Terrain

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.

4. Balanced Power & Control, Stable & Reliable Operation

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.