Hydraulic Well Drilling Rig Pneumatic Well Drilling Rig Environmental Sampling Drilling Rig
Brief introduction of ST450 crawler Pneumatic Borewell Machine
ST450 crawler pneumatic well drilling rig is a pneumatic well drilling rig jointly developed by Shandong Lutan Machinery Co., Ltd. and Jining Lutan Machinery Research Institute. It is mainly used for drilling in Hilly and mountainous areas with many rocks. It has the advantages of large diameter, deep drilling, fast footage, flexible movement and high efficiency. It has been widely used in industrial and civilian drilling, geothermal drilling and monitoring drilling Well and other occasions.
Water Well Drilling Rig Machine Parameter:
| Drilling depth | 450m |
| Drilling diameter | Φ140-Φ350mm |
| Working air pressure | 1.7-3.5MPa |
| Air consumption | 17-30m3/min |
| Drilling pipe diameter | Φ89, Φ102mm, Φ108mm |
| Length of drill pipe | 1.5m, 2.0m, 3.0m,6.0m |
| One push length | 6m |
| Tramming speed | 2.5km/h |
| Climbing ability (Max.) | 30° |
| Ground clearance (Min.) | 250mm |
| Rotation speed | 45-115 rpm |
| Rotation torque | 6500-9000 N.m |
| Power | 92 Kw |
| Weight | 9.8 |
| Dimension | |
Characteristics of ST-350 crawler pneumatic well drilling rig
1. The principle of pneumatic impact is adopted, with fast drilling footage and high efficiency.
2. Equipped with steel crawler chassis, strong cross-country performance, easy to deal with various complex operation sites.
3. Equipped with high hydraulic legs, it is easy to load and unload the truck, save the hoisting cost, and can be used for leveling the drilling rig to maintain the stability of the fuselage.
4. Equipped with high-power diesel engine, strong power, to meet the needs of work.
5. Equipped with hydraulic take-off and landing composite boom, it can save space and provide strong lifting force for deep hole operation.
6. The drilling rig is equipped with hydraulic feed system, double hydraulic motor power head, chain drive and hydraulic cylinder propulsion, with high torque and high drilling efficiency.
7. Equipped with quick rod unloader, the drill pipe can be disassembled quickly, saving time and labor.
8. The operation handle is centralized, the layout is reasonable, safe and feasible.
9. Excellent workmanship, low maintenance cost.
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450m Crawler Large Pneumatic Borewell Machine Images
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