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Home ProductsWater Well Drilling Rig

St-350 Pneumatic Portable Borehole Drilling Machine High Speed Groundwater Resource

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Mr. Zhu provide us Water Well Drilling Rig with good price. thank you.

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St-350 Pneumatic Portable Borehole Drilling Machine High Speed Groundwater Resource

St-350 Pneumatic Portable Borehole Drilling Machine High Speed Groundwater Resource
St-350 Pneumatic Portable Borehole Drilling Machine High Speed Groundwater Resource
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Large Image :  St-350 Pneumatic Portable Borehole Drilling Machine High Speed Groundwater Resource

Product Details:
Place of Origin: China
Brand Name: JINZHOU SHITAN
Certification: ISO
Model Number: ST-350
Payment & Shipping Terms:
Minimum Order Quantity: 1 set
Price: Negotiation
Packaging Details: Standard Export Package
Delivery Time: 7-10 days
Payment Terms: T/T, Western Union
Supply Ability: 20000 sets per year
Detailed Product Description
Product Name: Water Well Drilling Rig Model: ST 350 Crawler Mounted
Machine Type: Drilling Equipment Certification: ISO
Hole Diameter: Customized Drilling Depths: 350meters
Condition: New Weight: 8.9 T
Warranty: 12 Months Rotation Torque: 7500Nm, 983 N.m, 4200N.m, 3400mm
Air Consumption: 16-30 M3/min, 20-100m3/min, 17-31m3/min, 16-30cubic Meter/min After Sale Service: Video Support
High Light:

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ST-350 Pneumatic Drilling Rig High Speed Groundwater Resource Water Well Drilling Rig

 

 

ST 350 Water Well Drilling Rig Introduction:

 

It is suitable for industrial and civil drilling and geothermal drilling. It has the advantages of large drilling diameter, deep drilling, fast footage, flexible movement and so on
 

ST 350 Water Well Drilling Rig Technical Data:

 

Product Name ST 350
Power Type Diesel
Place of Origin China
Brand Name SHITAN
Usage Water Well Drilling Rigs
Dimension(L*W*H) 6400MM*2250MM*2700MM
Weight Of Machine 8.9 T
Certification ISO9000
Warranty Time 12 Months
Color  Blue,red ,yellow
Drilling diameter 152mm-305mm
Depth 25M
Rotary speed 0-90rpm
DTH K40
Drilling Rods 76*2m+76*3m
Air consumption 13-20m3/min
Travelling speed
0-2.5km/h


ST 350 Water Well Drilling Rig Main Advantage:

 
1.  five speed manual integrated gearbox, hydraulic release bearing and full synchronizer for gear shifting, with high reliability and long service life;
2. mechanical winch, which has fast lifting speed and is easy to deal with bottom hole accidents.
3. excellent off-road performance, especially in muddy areas.
4. four high-strength hydraulic legs, with a maximum support height of 1.5m, which is convenient for loading and moving of the drilling rig and reduces the hoisting cost. During drilling, the legs can also assist in leveling and stabilize the drilling rig.

 

 

Water Well Drilling Rig Working Process:

 

1. It is necessary to measure the distance during drilling. Generally, drill 10m each time or replace the drill bit, measure the drill pipe once, check the drilling depth, and modify it if necessary. Check whether the gearbox, bushing and vertical shaft gear are overheated and whether there is abnormal sound. If any problem is found, stop in time, find the cause and stop solving the problem.

2. When excavating with clean water, do not supply water before excavation. In addition, water can only be drilled after return. And make sure you have enough traffic. The rock powder in the hole takes a long time. Increase the water volume to prolong the service time of the pump, and wait until before drilling.

3. When replacing drilling tools, Changsha drilling platform is generally required to measure every 10m to change the drilling depth. Even if the gearbox, bushing, vertical shaft gear and other overheating phenomena occur, there will be no abnormal sound. If there is any problem, please stop immediately, investigate the cause and deal with it within a time.

 

St-350 Pneumatic Portable Borehole Drilling Machine High Speed Groundwater Resource 0

St-350 Pneumatic Portable Borehole Drilling Machine High Speed Groundwater Resource 1

 

 

 

 

 

Contact Details
Jinzhou City Shitan Machinery Equipment CO. LTD.

Contact Person: Cathy

Tel: 86-13343314303

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