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ST 260 Large Horsepower Deep Geotechnical Crawler Mounted Drill Rig High Efficiency
ST 260 Large Horsepower Deep Geotechnical Crawler Mounted Drill Rig High Efficiency
ST 260 Large Horsepower Deep Geotechnical Crawler Mounted Drill Rig High Efficiency
ST 260 Large Horsepower Deep Geotechnical Crawler Mounted Drill Rig High Efficiency
Specifications
Brand Name :
ShiTan
Model Number :
ST-260
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
Product Name :
Crawler Mounted Drill Rig
Drilling Depths :
260Meters
Place Of Origin :
China (Mainland)
Model Numbe(m) :
ST-260
Voltage :
Differ
Open Hole Caliber :
75m'm
Warranty :
1 year
Material :
Steel
Condition :
New
OEM :
Customized Drilling Rig
Color :
Yellow ,Red
Description

Underground Deep High Drilling Efficiency Geotechnical Crawler Mounted Drill Rig

ST260 Crawler Mounted Drilling Rig Introduction

This is a multi-functional drilling equipment and mainly suitable for drilling wells, agricultural irrigation wells, geothermal air conditioning holes and other wells, especially for water intake projects in mountainous areas and rock strata.

ST260 Crawler Mounted Drilling Rig Parameter

Drilling Depth
 260meters
Hole Diameter
140-260mm
Advance Length once
63m
Working pressure
1.7-3.0MPa
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
6000kgs
Dimension

4m×1.7m×2.2m
Application
Complicated geological conditions:Rock,Mud,Sand etc.
Drilling Way
Top drive hydraulic rotary and propulsion,Dth Drilling or Mud Pump Driling
Dth Hammer
4",5",6",8" Drill hammer or CIR110, 130, 150,170

ST260 Crawler Mounted Drilling Rig Features

Large drilling diameter, deep drilling, fast footage, flexible and efficient.It is equipped with high-torque hydraulic motor and large-bore hydraulic cylinder for propulsion, and the pump set design is convenient for maintenance.
The drilling rig adopts the excavator crawler chassis, which has strong off-road capability,independent modular design, and superior maneuverability. The combined positioner can be adjusted and replaced according to different types of drill rods and impactors to ensure accurate positioning and centering.

Oil Filter Element Replacement

1. Unscrew and discard the oil filter.

2. Clean the filter shell by self suction and dredge the front and rear differential pressure through holes.

3. Check whether the differential pressure transmitter is normal.

4. Fill the new filter element with oil and apply a layer of oil on the sealing ring of the filter element.

5. When installing the filter element, screw it until it contacts the sealing gasket, and then manually tighten it by 1 / 3 turn.

6. After startup, check whether there is leakage.

Note: the filter element can be replaced only after the screw machine is stopped and the pressure is released. Be careful of hot oil to prevent scalding.

When the well bit slips, it can be handled.

After two times of tripping in, the thickness of the muck is determined through the number on the display. After looking at the soft and hardness of the dropped address, if there is a lot of soil and it is hard clay, a drill bucket smaller than the pile diameter is used to solve the problem of slipping. Because there is a large gap between the diameter drill bucket and the hole wall, the dropped soil is under the action of the total amount of drill pipe bucket and pressure, Through the gap between the drill bucket and the hole wall, the small-diameter drill bucket can normally drill when it contacts the solid soil. The large-diameter drill bucket is squeezed into the small hole after two times of running in, so that the large-diameter drill bucket can normally enter the small hole

ST 260 Large Horsepower Deep Geotechnical Crawler Mounted Drill Rig High Efficiency
ST 260 Large Horsepower Deep Geotechnical Crawler Mounted Drill Rig High Efficiency
ST 260 Large Horsepower Deep Geotechnical Crawler Mounted Drill Rig High EfficiencyST 260 Large Horsepower Deep Geotechnical Crawler Mounted Drill Rig High EfficiencyST 260 Large Horsepower Deep Geotechnical Crawler Mounted Drill Rig High EfficiencyST 260 Large Horsepower Deep Geotechnical Crawler Mounted Drill Rig High EfficiencyST 260 Large Horsepower Deep Geotechnical Crawler Mounted Drill Rig High Efficiency

Product tags

crawler drilling rig

,

crawler mounted drill rig

,

geotechnical drill rig
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ST 260 Large Horsepower Deep Geotechnical Crawler Mounted Drill Rig High Efficiency

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Product Detail
Brand Name :
ShiTan
Model Number :
ST-260
Certification :
ISO,CE,SGS,TUV,BV
Place of Origin :
China
MOQ :
1 set
Payment Terms :
T/T, Western Union
Contact Supplier
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ST 260 Large Horsepower Deep Geotechnical Crawler Mounted Drill Rig High Efficiency
ST 260 Large Horsepower Deep Geotechnical Crawler Mounted Drill Rig High Efficiency

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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