Audited Supplier
250m Trailer Type Water Well Drill Rig
Our trailer mounted type water well drilling rig are widely used for borehole drilling domestic and world wide. They can work with air compessor and DTH hammer and bits to realize the high efficiency air drilling, also can work with mud pump and tricone bits for the mud drilling. If the working layer is with some rock, it can do the core drilling to get the rocks out and continue the drilling work. Overall speaking, it is a functional drill.
The drilling depth of our GL-IIA trailer type water well drill rig is 250m and drilling diameter 90-1200mm. The big range of drilling diameter can fully meet customer's different drilling needs.
The structure of our GL-IIA is simple, which is easy to operate and maintain. We can also send our working staff aborad for the training to our customers. For any technical questions, we could solve quickly.
Main Application
Drilling wells for urban and rural life
Drilling wells for agricultural irrigation and industries
Drilling for geotechnical survey
Drilling construction engineering holes
Drilling geothermal pump wells
Working Pictures
1. Air Drilling
2. Mud Pump Drilling
3. Core Drilling
Welcome to your inquiries, we will provide our best service, good quality products and competitive price all the time.
| Drilling Parameter | |
| Hole diameter : | 90--1200(mm) |
| Hole depth : | 250(m) |
| Run Of Rod : | 3,4(m) |
| Drill rod diameter : | φ60 φ73 φ89 φ95 φ133(mm) |
| Drilling Technology : | Normaland Reverse Circulation for both Mud and Air |
| Down-The-Hole hammers: | Middle-High-Pressure Air |
| Performance Parameter | |
| Drill Head Inside Diameter : | Φ35 φ60 φ80 φ120 |
| Drill Head lifting speed(m/s) : | 0.37 0.16 |
| Drill Head lifting Force(kN) : | 45.4 105 |
| Drill Head Spin Speed: | A(Forward:14-23-52-84,Reverse:8-13-29-47r/min) |
| B(Forward:32-52-116-188,Reverse:18-29-65-106r/min) | |
| Shape Parameters | |
| Dimensions : | (L-W-H) Working conditions 5300×2000×7200(mm) |
| Transport status: | (L-W-H)7900×2000×3000(mm) |
| Supporting Form : | Mechanical Screw |
| Mast Up-Down : | Hydraulic Unit |
| Rig mass : | 3800(Kg) |
| Chassis : | Trailer with four wheels |
| Power Unit : | Diesel Engine |
| Power : | 49(kW) |
| Pump : | LBN-20 Normal and Reverse Circulation Pump Group |
| Flow(m³/h) : | 80 |
| Main Hoist Lifting Force : | 20.6(kN) |
| Feed Thrust : | 0-15(kN) |
| Notes: Drill head spin speed can be selected, A is normal | |
