Shitan Drilling Rigs Supplier ST 400 Meters Water Well Drilling Rig Machines
ST 400 Meters Water Well Drilling Rig Machines Brief Introduction
This is a top drive high efficiency and multifunctional full hydraulic drilling rig. It has the characteristics of advanced structure, convenient using, high efficiency, reliable and durable.It is widely used for drilling water well, geothermal well, monitoring well, dewatering well, relief well, ground source air conditioning holes, coalbed methane, natural gas, petroleum extraction and other projects. The drilling rig can down the hole drilling with compressed air in various stratum
ST 400 Meters Water Well Drilling Rig Machines Main 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 | |
ST 400 Meters Water Well Drilling Rig Machines Main Features
1. Full hydraulic control is convenient and flexible
2. Top drive type rotary feeding lifting
3. Multi-functional drilling
4. High efficiency
5. Low cost
6. High outrigger crawler type
7. Unique positive and negative axial pressure adjustment
8. Function of lubricator
9. Crawler mounted rig chassis
10. The second-hand machine has the highest value in the industry
FAQ of ST 400 Meters Water Well Drilling Rig Machines
1. Are you manufacturer or trade company?
We are a direct professional factory
2. What about the Minimum order quantity?
The MOQ is 1 set.
3. Could your company offer customize service to customers ?
Yes, we offer customize service.
4. What is your terms of payment?
Trade Assurance, T/T, Credit Card.
5. What is your terms of delivery?
EXW, FOB, CFR, CIF.
6. How about your delivery time?
Generally, it will take 10 -15 working days after receiving your advance payment.
It depends on the items and the quantity of your order.
7.What about the warranty time?
1 year after shipment.
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