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ST260 Pneumatic Rotary Drilling Equipment For Deep Water Well Borehole

Categories Pneumatic Drilling Rig
Brand Name: SHITAN
Model Number: ST 260
Certification: ISO
Place of Origin: China
MOQ: 1 Set
Price: 25000-30000 USD
Payment Terms: T/T,Western Union
Supply Ability: 1000/month
Delivery Time: 5-8days
Packaging Details: Wooden case (bare)
Product Name: ST 260 Customized Depth And Hole Diameter Drilling Equipment,Pneumatic
Drilling diameter: 105-260mm
Key Words: Water Well Drilling Rig,Borewell Drilling Machine ,Deep Borehole Rig,Pneumatic Drilling Rig ,DTH Drilling
Warranty: 1 Year
Power type: Diesel
Color: Yellow
Weight: 6T
Rotary Head Storke: 3.4m-6.0m
Rated Power: 55-132KW
Optional accessories: 70KW
Weight of the rig: 4m×1.7m×2.2m
Air pressure: 16-55m³/min
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ST260 Pneumatic Rotary Drilling Equipment For Deep Water Well Borehole

ST 260 Customized Depth And Hole Diameter Drilling Equipment,Pneumatic Drilling Rig


ST 260 Pneumatic Drilling Rig Introduction


The pneumatic drilling machine is a kind of fast deep water well drilling equipment using high-pressure air as the power source. It is suitable for industrial and civil drilling, geothermal drilling and other purposes, especially for water intake engineering in mountainous rock strata


ST 260 Pneumatic Drilling Rig Tech Data


ST 260 Pneumatic Drilling Rig

Drilling Depth

260m
Dia.holeφ105-260mm
Advance Length one time6.6m
Working pressure1.7-3.0MPa
Air consumption17-35m³/min
Length of rod1.5m,2m,3m,6m
Dia. Of rodφ76, φ89,φ102,φ114
Lifting power24T
Rotation torque8500-11000N.m
Rotation Speed40-70r/min
Diesel EngineYuchai
Engine Power85Kw/2200rpm
Travelling speed0-2.5 Km/h
Climb capacity30°
Weight9000kgs
Dimension5900x2000x2850mm
ApplicationComplicated geological conditions:Rock,Mud,Sand etc.
Drilling WayTop drive hydraulic rotary and propulsion,Dth Drilling or Mud Pump Driling
Dth Hammer4",5",6",8" Drill hammer or CIR110, 130, 150,170

ST 260 Pneumatic Drilling Rig Main Advantages


1. The crawler has strong carrying capacity, can bear 2.5 tons of weight, large climbing capacity, simple operation and high drilling efficiency.
2. The four supporting feet of the crawler chassis are hydraulic supporting feet, and each supporting foot is controlled separately, so that the whole crawler platform can be stably fixed on the ground.
3. The crawler platform and drilling tower are welded with square tubes. The design structure has high strength and good rigidity.

Maintenance of crawler drill:
1. The service temperature of rubber track is generally between - 25 ° - + 55 °.
2. Chemicals, engine oil, salt of sea water will accelerate the aging of the track. Clean the track after use in such an environment.
3. The road surface with sharp protrusions (such as steel bars, sharp stones, etc.) will cause rubber track trauma. Try to avoid these sharp protrusions.
4. After drilling, the tower shall be retracted to avoid personal injury. Do not retract the tower when walking for convenience

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