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Hydraulic Well Drilling Rig Pneumatic Well Drilling Rig Environmental Sampling Drilling Rig
Brief introduction of ST350 crawler Pneumatic Borewell Machine
ST50 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 | 400m |
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.