


The crawler-mounted Direct Circulation Water Well Drilling Rig is a full hydraulic drilling system designed for efficient and cost-effective water well construction. It uses mud circulation technology to ensure stable drilling performance and is widely applied in rural water supply projects, farmland irrigation, and small to medium-depth well drilling.
The Direct Circulation Water Well Drilling Rig operates by injecting drilling mud through the drill pipe, which then carries cuttings back to the surface through the annular space. This direct circulation method ensures efficient debris removal, stable borehole formation, and smooth drilling operations in soft geological conditions.
The Direct Circulation Water Well Drilling Rig is suitable for shallow to medium-depth drilling projects, with a drilling depth range of 100m to 300m and a hole diameter of 110mm to 300mm. It performs efficiently in soft soil, sand layers, and weathered rock formations.
| Parameter Specification | Details |
|---|---|
| Drilling Depth | 100m – 300m |
| Drilling Diameter | 110mm – 300mm |
| Mud Pump Flow | 120L/min – 240L/min |
| Engine Power | 25kW – 55kW (Diesel Engine) |
| Travel System | Crawler type |
| Machine Dimensions | 3500mm × 1700mm × 2200mm |
| Machine Weight | 2800kg – 4500kg |