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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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Farming Dht Blasting Water Borehole Drilling Machine Deep 400 Meters

Farming Dht Blasting Water Borehole Drilling Machine Deep 400 Meters

Farming Dht Blasting Water Borehole Drilling Machine Deep 400 Meters
Farming Dht Blasting Water Borehole Drilling Machine Deep 400 Meters
Farming Dht Blasting Water Borehole Drilling Machine Deep 400 Meters
Product Details:
Place of Origin: Hebei China
Brand Name: Shitan
Certification: ISO 9001
Model Number: ST-400
Payment & Shipping Terms:
Minimum Order Quantity: 1 set
Price: 35000 USD-45000 USD
Packaging Details: Wooden box
Delivery Time: 5 days
Payment Terms: T/T, Western Union
Supply Ability: 2000 sets/month
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Detailed Product Description
Product Name: ST 400 Borehole Drilling Machine Drilling Depth: 400meters
Drilling Diameter: Φ140-Φ350mm Dimension: 5900x2100x2850mm
Feeding Type: Hydraulic One Push Length: 6M
Length Of Drill Pipe: 1.5m, 2.0m, 3.0m,6.0m Drilling Pipe Diameter: Φ89, Φ102mm, Φ108mm
Weight: 9.8T Working Air Pressure: 1.7-3.5MPa
After-sales Service Provided: Video Technical Support OEM: Avaliable
High Light:

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400 meters equipment for borehole drilling

Farming DHT Blasting Deep Water 400 Meters Borehole Drilling Machine

 

 

ST 400 Borehole Drilling Machine Information

 

ST 400 is with 400 meters depth ,suitable for geothermal air conditioning holes and other wells, especially suitable for water intake projects in mountainous areas and rock formations,this rig can both work with mud pump and air compressor .

 

ST 400 Borehole Drilling Machine Main Technical Data

 

Product Name  ST 400

Max drilling depth
400 Meters

Drilling diameter
105-325 mm

Air pressure
1.2-3.5mpa

Rod length
3 meter

Rod diameter
89-102-114mm

Main shaft pressure
5T

Lifting force
25T
Power head stroke 6.6M

Max rotary torque
12000Nm

Max rotary speed
100r/ rmin

Secondary winch liftng force
3T

Jacks stroke
1.5m

Moving speed
2.5km/h

Uphill angle
21°Slope

Weight of the rig
8.8T
The engine 92KW / 6 cylinder

Overall dimensions
3900*1600*2350mm

Working condition
Loose layer and bedrock

Drilling method
Hydraulic rotary, down-the-hole impactor


 

ST 400 Borehole Drilling Machine  Advantages

 

1. The drilling rig hydraulic transmission of the rig effectively utilizes the power. This makes the overall power loss small and the drilling cost low.

2. The drill rig has more positive speed stages and 14-500r / min speed range, and the output torque is 13428-250N.m.
3. The drilling rig has 2 reverse speeds, which is convenient for handling accidents.
4. The air compressor drilling rig adopts a long-stroke double-speed mechanism, a mechanical power head, and a power head stroke of 3400MM to improve drilling efficiency and reduce the occurrence of plugging and burning accidents.
5. The water well drilling rig rig uses dual oil pumps for oil supply. A single pump is used for drilling, and a double pump is used for confluence when lifting. The power loss is small and the auxiliary time is short.
6. The drilling rig machine has advanced structure and reasonable layout, which is convenient for maintenance, maintenance and repair.
7. The crawler water drilling rig machine chassis is adopted, and the trip of the outrigger
cylinder can be automatically loaded for 1.5m, which is convenient for relocation and transportation.
8. The drill rig reserves some functional interfaces in the hydraulic system, and can expand the functions according to the technological requirements of different users.
 

What is the construction technology of de watering well?

 

Well point measurement and positioning → hole digging and casing embedding → drilling rig in place → drilling → hoisting well pipe → back-filling filter material (coarse sand or gravel) between well pipe and hole wall → hole washing → drainage pump in well pipe and installation of pumping control circuit → trial pumping → normal operation of well point → de watering completion, pipe pulling → well sealing.

 
 
Farming Dht Blasting Water Borehole Drilling Machine Deep 400 Meters 0
Farming Dht Blasting Water Borehole Drilling Machine Deep 400 Meters 1
Farming Dht Blasting Water Borehole Drilling Machine Deep 400 Meters 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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