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Jinzhou City Shitan Machinery Equipment  CO. LTD.
Jinzhou City Shitan Machinery Equipment CO. LTD.

Jinzhou City Shitan Machinery Equipment CO. LTD.

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Steel Crawler Mounted Water Borewell Machine Commercial 300m Deep Underground Well

Steel Crawler Mounted Water Borewell Machine Commercial 300m Deep Underground Well

Steel Crawler Mounted Water Borewell Machine Commercial 300m Deep Underground Well
Steel Crawler Mounted Water Borewell Machine Commercial 300m Deep Underground Well
Steel Crawler Mounted Water Borewell Machine Commercial 300m Deep Underground Well
Product Details:
Place of Origin: China
Brand Name: ShiTan
Certification: ISO
Model Number: ST-300
Payment & Shipping Terms:
Minimum Order Quantity: 1 set
Packaging Details: standard export packing
Delivery Time: 7-10 days
Payment Terms: T/T, Western Union
Supply Ability: 5000 sets per year
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Detailed Product Description
Product Name: ST 300 Steel Crawler Pneumatic Borewell Machine Equipment Drilling Depths: 300 Meters
Place Of Origin: China (Mainland) Model Numbe(m): ST-300
Voltage: Differ Certification: ISO,CE,SGS,TUV,BV
Open Hole Caliber: 75m'm Warranty: 1 Year
Material: Steel Condition: New
OEM: Customized Drilling Rig Color: Yellow ,Red
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Steel Crawler Mounted Commerical Deep Underground Water Well Pneumatic Borewell Machine

 

 

ST 300 Pneumatic Borewell Machine Description

 

ST 300 drilling rig has 300 meters drilling depth,300mm hole diameter.Pneumatic water well drilling machine should be used together with air compressor, it can add mud pump and foam pump. Need to use different drilling tools such as: drill rod, hammer, rock drill bits, etc. It is especially suitable for water intake in mountainous and rocky strata.is especially suitable for water intake in mountainous and rocky strata.

 

ST 300 Pneumatic Borewell Machine Parameter

 

ST300 Drilling Rig
Model Name ST 300
Dimension 5900*2000*2850mm
The hole diameter 140-325mm
Drilling depth 300m
One-time advance length 3m
Walking speed 2.5KM/H
Climbing angles 30
Power 84KW
Using air pressure 1.7-3.3MPA
Air consumption 17-35cubic meter/min
Drill pipe length 2 meter or 3 meter
Drill pipe diameter 102mm,89mm
Rig lifting force 20T
Swing speed 55-115rpm
Swing torque 6200-8500N.m

 

ST 300 Pneumatic Borewell Machine Features:

 

* Mature and reliable hydraulic top drive power head with large bearing capacity and good sealing effect. * The gap adjustable telescopic drill collar can meet the requirements of long casing construction and has high work eficiency. * Unique hydraulic matching technology for high system efficiency. * Integrated visualization pressurize and pressurize decompression feed system for fine adjustment of diling pressure according to dilling depth. * Four hydraulic high supporting legs are provided to achieve rapid leveling of the rig without liting. The swing-type centering device provides a wide working space when working.

 

Drilling Work Instructions:

 

During the working process of water well drilling rig, the pump is used for reverse circulation operation. Under the action of atmospheric pressure, the circulating fluid flows from the sedimentation tank to the bottom of the well through the return ditch along the annular gap of the well. At this time, the rotary table drives the drill pipe to drive the drill bit to rotate for drilling. The negative pressure established by the suction of the mud pump sucks the debris mud into the inner cavity of the drill pipe and discharges it into the sedimentation tank through the mud pump. The circulating fluid after sedimentation continues to flow into the well, The reverse circulation drilling work is formed.

 

How to deal with the soil layers?

 

When the pneumatic water well drill encounters different geological layers during drilling, different methods should be adopted to achieve good results. There are also different geological layers, such as quicksand layer and gypsum layer. In case of gypsum intrusion during the drilling process of pneumatic water well drilling rig, calcium ion can be removed by means of soda ash, calcium removal, viscosity reduction, etc. At the same time, the viscosity reducer with strong calcium resistance can be used to control viscosity reduction and make up for the lack of filtration loss reducer, anti sloughing agent and other materials.

 

Steel Crawler Mounted Water Borewell Machine Commercial 300m Deep Underground Well 0

Steel Crawler Mounted Water Borewell Machine Commercial 300m Deep Underground Well 1

Steel Crawler Mounted Water Borewell Machine Commercial 300m Deep Underground Well 2

 

 

 

 

 

Contact Details
Jinzhou City Shitan Machinery Equipment CO. LTD.

Contact Person: cathy

Tel: 13343314303

Send your inquiry directly to us
Jinzhou City Shitan Machinery Equipment CO. LTD.
Xiaoshang Village,Jinzhou City,Hebei province,China
Tel:86--15511892512
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