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Yuchai Diesel Engine St 300 Water Borewell Machine Deep Underground
Yuchai Diesel Engine St 300 Water Borewell Machine Deep Underground
Yuchai Diesel Engine St 300 Water Borewell Machine Deep Underground
Yuchai Diesel Engine St 300 Water Borewell Machine Deep Underground
Specifications
Brand Name :
ShiTan
Model Number :
ST-300
Certification :
ISO,CE,SGS,TUV,BV
Place of Origin :
China
MOQ :
1 set
Payment Terms :
T/T, Western Union
Supply Ability :
5000 sets per year
Delivery Time :
7-10 days
Packaging Details :
standard export packing
Price :
16500UAD -30000USD
Product Name :
ST 300 Large Pneumatic Customized Water Well Drilling Rig Machine
Drilling Depths :
300 Meters
Open Hole Caliber :
75m'm
Place Of Origin :
China (Mainland)
Color :
Yellow ,Red,blue
Model Numbe(m) :
ST-300
Voltage :
Differ
Warranty :
1 year
Material :
Steel
Condition :
New
OEM :
Customized Drilling Rig
Description

St 300 Water Well Drilling Rig Machine Pneumatic Rocky Blasting Drilling Rig

Product Descrption

It solves the problems of difficult drilling with air DTH hammer in soil layer and low construction efficiency of water drilling mud in hard rock layer, gravel and pebble layer. The water-gas dual-purpose drilling rig is suitable for all kinds of strata and has high core drilling efficiency in drilling and geological exploration.

Product Parameter

ST 300 Drilling Rig 300m
Drilling Hole Diameter 300 mm
Air consumption 17-35m³/min
Length of rod 1.5m,2m,3m,6m
Dia. Of rod φ76, φ89,φ102,φ114
Lifting power 24T
Rotation torque 8500-11000N.m
Rotation Speed 40-70r/min
Diesel Engine Yuchai
Engine Power 85Kw/2200rpm
Travelling speed 0-2.5 Km/h
Climb capacity 30°
Weight 9000kgs
Dimension 5900x2000x2850mm
Application Complicated geological conditions:Rock,Mud,Sand etc.
Drilling Way Top drive hydraulic rotary and propulsion,Dth Drilling or Mud Pump Driling

ST 300 Water Well Drilling Rig Machine Features

1. The speed range of the drilling rig is 14-1030r / min, and the maximum output torque is 9500n. M.

2. The drilling rig adopts long travel speed doubling mechanism and mechanical power head with a stroke of 3500mm, which is used to improve drilling efficiency and reduce drilling plugging and burning accidents.

3. The drilling machine is in mechanical operation. Some functional interfaces are reserved in the hydraulic system, which can be expanded according to the process requirements of different users.

Woking Attentions

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.

Leakage of drilling mud:

Because the water head is too high, it will also penetrate into the hole wall.

Avoid or dispose of:To avoid mud leakage, the retaining wall can be strengthened by adding thick mud or filling clay to slowly deform, or by repeatedly impacting the retaining wall with filled soil infiltrating into gravel and pebbles;

the diver can fill the joint leakage with absorbent cotton and quick drying cement to seal the joint.

Yuchai Diesel Engine St 300 Water Borewell Machine Deep UndergroundYuchai Diesel Engine St 300 Water Borewell Machine Deep UndergroundYuchai Diesel Engine St 300 Water Borewell Machine Deep Underground

Yuchai Diesel Engine St 300 Water Borewell Machine Deep Underground

Yuchai Diesel Engine St 300 Water Borewell Machine Deep UndergroundYuchai Diesel Engine St 300 Water Borewell Machine Deep Underground

Yuchai Diesel Engine St 300 Water Borewell Machine Deep Underground

Product tags

hydraulic rock drilling machine

,

hydraulic earth drill

,

hydraulic rotary drilling rig
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Yuchai Diesel Engine St 300 Water Borewell Machine Deep Underground

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Product Detail
Brand Name :
ShiTan
Model Number :
ST-300
Certification :
ISO,CE,SGS,TUV,BV
Place of Origin :
China
MOQ :
1 set
Payment Terms :
T/T, Western Union
Contact Supplier
video
Yuchai Diesel Engine St 300 Water Borewell Machine Deep Underground
Yuchai Diesel Engine St 300 Water Borewell Machine Deep Underground

Jinzhou City Shitan Machinery Equipment CO. LTD.

Verified Supplier
5 Years
hebei, jinzhou
Since 2010
Business Type :
Manufacturer, Exporter, Seller
Main Products :
Water Well Drilling Rig Machine, Geological Drilling Rig, Soil Testing Drilling Rig
Total Annual :
8000000-15000000
Employee Number :
100~120
Certification Level :
Verified Supplier
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