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Water Well Drilling Rig
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Crawler Water Well Drilling Rigs
- SNR400 Water well drilling rig
SNR400 Water well drilling rig
Full hydraulic multi-functional water well drill rig, the mainly drilling method is muddy rotary drilling, and DTH Hammer drilling system, can meet the drilling requirements of different geological conditions drilling and other vertical holes.
Application: It is widely used in engineering construction for drilling wells, monitoring wells and ground-source heat pump air-conditioner, and also applied in hole blasting, bolting and anchor cable, etc.
Model: SNR400
Max. Drilling Depth: 400m;
Drilling Method: Mud drilling and Air Drilling
Drilling diameter: 105-325mm
Drill Rod: 89/102mm
Walking Type: Crawler, Trailer and Truck
Application: It is widely used in engineering construction for drilling wells, monitoring wells and ground-source heat pump air-conditioner, and also applied in hole blasting, bolting and anchor cable, etc.
Model: SNR400
Max. Drilling Depth: 400m;
Drilling Method: Mud drilling and Air Drilling
Drilling diameter: 105-325mm
Drill Rod: 89/102mm
Walking Type: Crawler, Trailer and Truck
The SNR400 fully hydraulic crawler mounted water well drilling rig is suitable for small drilling projects with a maximum drilling depth of 400 meters and a drilling diameter range of 105-325mm. The air pressure is 1.2-3.5 Mpa and the air consumption is 16-55 m³/min. The SNR400 is compatible with 89/102mm drill rod. Weighing only 8.5 tons and the dimension is 6.3*1.7*2.5m, the rig is lightweight and portable, making it ideal for projects with limited working conditions and easy for workers to move.
Main Features
- The lifting of theSNR400 drilling rig mast, unloading of drill rods, rotation and feeding, support legs, hoisting, walking and other actions are all implemented by the hydraulic system, and can be directly constructed with 6-meter drill rods or 6-meter casing, greatly reducing labor intensity, improving construction efficiency and engineering quality. Each drilling rig can be modified into a vehicle mounted chassis.
- Equipped with water vapor dual-purpose rotary head, whichcan use air DTH hammer drilling and mud drilling;
- The rig is equipped with patent technology hydraulic rotary disk, mud pump, hydraulic winch, the mud canbe completed normal circulation drilling technology.
- Hydraulic clamp with superior clamping force, improved durability, faster cycle times, and enhanced safety, which make unloading drill rod and critical component for high-performance drilling operations requiring reliability under extreme conditions.
- SNR400 water well drilling rig with directional circulation, which is equipped with BW450 mud pump, it adopts the slurry as the washing fluid, and it can drill on clay, sand and rock if it is equipped with a good drilling bit.
- Equipped with generator which is convenient to welding or illuminate for work at night.
Parameters
| Item | Unit | SNR400 |
|---|---|---|
| Max drilling depth | m | 400 |
| Drilling diameter | mm | 105-325 |
| Air pressure | Mpa | 1.2-3.5 |
| Air consumption | m³/min | 16-55 |
| Rod length | m | 6 |
| Rod diameter | mm | 89/102 |
| Main shaft pressure | T | 4 |
| Lifting force | T | 22 |
| Fast lifting speed | m/min | 29 |
| Fast forwarding speed | m/min | 56 |
| Max rotary torque | N.m | 8000/4000 |
| Max rotary speed | r/min | 75/150 |
| Small secondary winch lifting force | T | 1.5 |
| Jacks stroke | m | 1.6 |
| Drilling efficiency | m/h | 10-35 |
| Moving speed | Km/h | 3 |
| Weight of the rig | T | 8.5 |
| Dimension | m | 6.3*1.7*2.5 |
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SERVICES
Services
Professional and reliable after-sales service
We provide a comprehensive and responsive after-sales service to ensure your operations run smoothly. Our support team offers 12-hour online service to address your inquiries promptly, regardless of your location worldwide.
Additionally, we have our own professional after-sales engineers who can be dispatched to your site as required. Our on-site services include installation, commissioning, operator training, and pile testing, all tailored to meet your specific needs and ensure optimal performance of your equipment.
Production-to-shipment tracking and feedback process
We provide comprehensive, end-to-end tracking and regular updates throughout the entire process, from production initiation to final shipment.
Our systematic tracking covers each critical stage: assembly, quality inspection, testing, packaging, and final loading for dispatch. At every milestone, we proactively provide detailed feedback, including photos, videos, and progress reports.
This transparent communication ensures you are fully informed and can plan confidently for the seamless arrival of your equipment, eliminating uncertainty and facilitating a smooth project timeline.
Professional pre-sales services
Our pre-sales service is designed to optimize your procurement process from the very beginning. By integrating the expertise of our sales personnel with our technical engineering team, we provide professional consultation based on your specific project requirements.
This collaborative approach significantly reduces your upfront selection costs and improves overall efficiency. We focus on delivering precise product recommendations, ensuring the proposed equipment is the most suitable and effective solution for your project needs, ultimately helping you make a well-informed and confident purchasing decision.
