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Product Details:
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| Certification: | ISO9001 | Model Number: | ST-260 |
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| Type: | Crawler Mounted Drill Rig | Power Type: | Diesel |
| Driving Way: | Hydraulic Driving | Usage: | Geological Core Drilling |
| Voltage: | 380V | Name: | Well Drilling Equipment |
| Air Pressure: | 1.25-3.5Mpa | Weight Of The Rig: | 4m×1.7m×2.2m |
| High Light: | 380v crawler drilling rig,diesel engine driven crawler drilling rig,diesel engine driven pneumatic rig |
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Crawler Drilling Rig For Water Well Drilling Rig Machine Driven By Diesel Engine
Introduction of 200 crawler type water well drilling rig:
The Pneumatic Water Well Drilling Rig can create drilling jobs in different strata, borehole diameter can up to 140-325mm. The crawler water drilling rig with hydraulic technology,supporting high torque hydraulic motor rotation and large bore hydraulic cylinder push, the multi cylinder engine of famous factory provides power for the hydraulic system, two stage air filter, air compressor air intake design, prolong the service life of diesel engine. Special pump set design is convenient for maintenance and reduce the cost of maintenance. Centralized control of the hydraulic control table, convenient operation.
Weight of whole machine6 | 5.5T |
Drilling caliber | 140-254mm |
Drilling depth | 200m |
One-time push length | 3.3m |
Walking speed | 2.5km/h |
Climbing ability |
Max. 30 |
Power of main machine | 76kw |
Working pressure | 1.7-2.5mpa |
Air consumption | 17-31m3/min |
Diameter of drill rod | 76, 89mm |
Length of drill rod | 1.5, 2.0, 3.0m |
Lifting force | 12T |
Rotation speed | 45-65rpm |
Rotation torque | 3200-4600N.m |
Dimension | 3800*1500*2200mm |
Why is the water well drilling rig not suitable for use in rainy days?
After the well is completed, it is necessary to pump water to check the results. Under normal circumstances, a large draw down pumping can be done. The stable duration of the water level shall not be less than eight hours, and the water flow of the dynamic water level of the well shall be measured at the same time. The well drilling project shall ensure the smooth drainage of the construction site, so the rainy season shall be avoided. When working while excavating, the excavation slope shall be determined according to the physical and mechanical properties of the soil layer, generally 1:1.5, and there shall be a certain distance from the toe of the spoil slope to the upper opening of the excavation. For large wells with water inflow from the shaft wall, the water inlet hole and inverted filter layer of the shaft wall must be arranged according to the design requirements, and the water inlet hole shall be prevented from being blocked during construction. The filter material enclosure at the aquifer shall meet the requirements, the backfill shall have a certain super elevation, and the frozen soil in the backfill in winter shall not exceed 15%.
Contact Person: Anna
Tel: 86-15630441112
Fax: 86-0311-84397208
