350 Meters Pneumatic Drilling Rig Positive Circulation Steel Crawler Mounted
Price:
Negotiation
MOQ:
1 set
Delivery Time:
7 days
Brand:
JINZHOU SHITAN
Product Description
350 Meters Pneumatic Drilling Rig Positive Circulation Steel Crawler Mounted
Product Specifications
| Product Name | 350 Meters Positive Circulation Steel Crawler Mounted Pneumatic Drilling Rig |
| Model | Truck-mounted or crawler drilling rig |
| Machine Type | Drilling Equipment |
| Certification | ISO |
| Hole Diameter | Customized |
| Drilling Depths | 350 meters |
| Condition | New |
| Weight | 8.9 T |
| Rotation torque | 7500Nm, 983 N.m, 4200N.m, 3400mm |
| Air consumption | 16-30 M3/min, 20-100m3/min, 17-31m3/min, 16-30cubic meter/min |
| After sale service | Video Support |
| Color | Yellow, Blue, Red |
Product Overview
The ST 350 Pneumatic Drilling Rig is our best-selling water well drilling equipment with excellent customer feedback. Designed for drilling depths up to 350 meters, this rig features an integrated high-standard air compressor for powerful performance and convenient mobility.
Technical Specifications
| Model Name | ST 350 Drilling Rig |
| Power Type | Diesel Engine |
| Place of Origin | China |
| Brand Name | SHITAN |
| Usage | Water Well Drilling |
| Dimension (L*W*H) | 6400MM*2250MM*2700MM |
| Weight | 8.9 T |
| Certification | ISO9000 |
| Warranty | 1 YEAR |
| Marketing Type | New Product 2022 |
| Drilling diameter | 152mm-305mm |
| Depth | 25M |
| Rotary speed | 0-90rpm |
| DTH | K40 |
| Drilling Rods | 76*2m+76*3m |
| Air consumption | 13-20m3/min |
| Packing | Bulk Packing |
Key Advantages
- Maximum drilling depth of 350m with diameter range of 200-550mm
- SINOTRUCK 6X4 chassis with integrated components for easy transportation
- Powerful 120KW DEUTZ diesel engine for reliable performance
- Mechanical top head driving rotary combines benefits of hydraulic and turntable systems
- Multiple drilling methods including mud positive circulation, air lift reverse circulation, and DTH hammer drilling
- Simple mechanical structure ensures low failure rate and maintenance costs
- High torque capacity (max 10000NM) and lifting capacity (20T)
- Ideal for deep well drilling, large diameter wells, and some pile foundation projects
Drilling Process Considerations
The drill bit plays a critical role in water well drilling operations. Proper selection and handling significantly impact drilling efficiency and quality. Key considerations include:
- Carefully select appropriate drill bits for specific applications
- Replace central drilling tools promptly after completing the drilling structure
- Thoroughly clean the hole bottom and remove all residue before tool changes
- Lift drilling tools slowly with just enough force when changing bits
Product Images
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Jinzhou City Shitan Machinery Equipment CO. LTD.
Location
Xiaoshang Industrial Zone, Jinzhou City, Hebei Province, China
Contact Person
Anna