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[China]
Trade Verify
Address: Xiaoshang Village,Jinzhou City,Hebei province,China
Contact name:Anna
Jinzhou City Shitan Machinery Equipment CO. LTD. |
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Crawler Type Pneumatic Water Well Drilling Rig 400 Meter Water Well Drilling Machine For Sale
Brief introduction of ST400crawler Pneumatic Borewell Machine
400M deep water well drilling rig is our independent research and
development products. These new generation DTH are coupled to
higher air power, and thus play a significant role in leading to
faster drilling rates.
Adopting newest model & advanced hydro technology, low
consumption, large rotary torque, convenient hole deflection,our
water well drilling machine are mainly used for well drilling in
resource exploration and hydrology wells, civil use water well,
agriculture irrigation etc projects.
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 |
ST-400 Use and operation of pneumatic water well drilling rig
1. Power system, equipment that provides energy for the whole set of drilling rig;
2. Working system, equipment for working according to process requirements;
3. Transmission system, equipment for transmitting, conveying and distributing energy for the working unit;
4. Control system, control all systems and equipment, and coordinate and accurately work according to the process requirements;
5. Auxiliary system, equipment to assist the main system. Sealing lubrication of flat valve of water well drilling rig accessories lithium base grease shall be used for thrust bearing of flat valve of manual water well drilling rig accessories. The consumption of grease shall be checked after each maintenance. If deterioration, pollution or lack are found, it shall be replaced or supplemented immediately.
Advantages of drilling rig
1.The rig power is driven by the diesel engine, and the rig's
walking, turning, propulsion, lifting, outriggers, and unloading
rods are all controlled by hydraulic pressure.
2.The rig's walking is a crawler-type self-structure, which is easy
to move. Its
rubber crawler-type chassis makes it easy to walk in the city and
the courtyard, and it is not easy to damage the ground.
3.High
and Strong hydraulic legs allow quick and stable adjustment of the
rig's body level for easy loading and unloading and shifting
positions.
4.Dedicated wellhead setting provide a the certain center for
drilling to ensure the vertical opening and positioning
accuracy
5.Mechanical positioning of the carriage and frame improves the stability of the carriage
6.The pneumatic system has a
custom oil injector that lubricates the impactor, effectively
increasing the life of the impactor.
