Product Advantage
300m Drilling Depth, Capable of Hard Rock Formations
Maximum drilling depth of 300m with borehole diameters up to 400mm. This hard rock water well drilling rig penetrates granite, hard rock, hard soil, and sandy layers — adapting to complex geological conditions for medium to deep groundwater extraction.
65KW Diesel Engine with Robust Hydraulic System
A 65KW diesel engine drives a powerful hydraulic system, delivering ample power to maintain consistent drilling speed and efficiency even in hard rock formations. This diesel hydraulic drilling rig is built for demanding geological conditions where sustained power output is critical.
10-Ton Lifting Capacity for Stable & Efficient Drilling
A 10-ton (approx. 100KN) lifting force ensures stable raising and lowering of drill rods in deep-hole operations. Paired with 60mm drill rods (2m per section), this 300 meter borehole drilling rig reduces connection cycles and improves overall drilling efficiency.
Trailer-Mounted Design for Towed Road Travel
Built on a trailer chassis with road tires, this trailer-mounted water well drilling rig can be towed directly to job sites by a tractor, without the need for additional transport Vehicles-significantly reducing relocation logistics costs and time.
1250kg Weight, Easy to Transport and Handle
The rig weighs only 1250kg with packing dimensions of 2.3×1.2×1.7m. Its compact size allows transport by standard vehicles with easy loading and unloading, ideal for frequent site-to-site operations.
Complete After-Sales Support: Video Tutorials + Free Training
Detailed video tutorials and free technical training for customers' technical and sales teams are provided. As a professional water well drilling machine manufacturer, we help users quickly master equipment operation and maintenance with a low learning curve.
Technical Parameters
Name | water well drilling rig |
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Drilling rig model | ST300 |
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Drilling depth | 300 M |
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power | 65KW diesel engine and powerful hydraulic system |
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Packing size | Compact packaging size:2.3*1.2*1.7m |
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Drill pipe diameter | 60mm |
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Drill pipe length | 2m |
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Drillable formations | Hard rocks such as granite,hard soil,sand layers |
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Drill weight | 1250kg |
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Borehole diameter | Within 400 mm |
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Warranty | 1 year |
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Lifting force | 10T |
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After-sales service | Provide video tutorials and free training for customer technical and sales teams |
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Product Uses
Medium to Deep Groundwater Extraction
The 300m drilling depth meets the requirements for deep water wells serving towns, industrial parks, and residential communities. With borehole diameters up to 400mm, it supports various well completion methods for reliable large-scale water supply projects.
Water Well Drilling in Hard Rock Areas
Capable of penetrating granite and other hard rock formations, the rig is suitable for water well drilling in mountainous and hilly regions with rocky geology — solving water access challenges in hard rock areas and expanding the range of applicable formations.
Agricultural Irrigation & Rural Water Supply Projects
Applicable to deep irrigation wells and centralized rural drinking water well construction. The trailer-mounted design allows flexible relocation between farmlands and villages, improving equipment utilization and construction efficiency.
FAQ
Q: Can this rig drill through granite? How does it perform in hard rock?
A: Yes. Powered by a 65KW diesel engine with a robust hydraulic system, it penetrates granite, hard rock, hard soil, and sandy layers. Drilling speed will be slower in hard rock, but the rig operates stably. We recommend selecting appropriate drill bits and drilling methods based on specific rock hardness.
Q: With the trailer design, is an additional towing vehicle required?
A: The rig is equipped with road tires and can be towed on public roads by a qualified towing vehicle. Please confirm local traffic regulations and vehicle compatibility for specific towing requirements.
Q: The maximum drilling depth is 300m. What depth can it actually reach?
A: 300m is the maximum design depth. Actual depth depends on formation conditions — it can approach or reach 300m in soil, sand, and soft rock layers, but will be less in granite and other hard rock formations. We recommend reviewing the geological report of the job site in advance.
Q: What does the after-sales service include?
A: A 1-year warranty is provided, along with detailed video tutorials and free technical training for your technical and sales teams to help them quickly get started with operation and daily maintenance. For spare parts or technical support, please feel free to contact us.
Q: What are the drill rod specifications? How many rods are needed?
A: Drill rods are 60mm in diameter, 2m per section. Reaching the maximum depth of 300m requires approximately 150 rods. The actual quantity depends on your drilling depth requirements. We recommend informing us of your typical drilling depth when ordering, and we will suggest an optimal rod configuration.
