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Large Torque Pneumatic Drilling Rig St 260 Meters 70 Kw For Water Well

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Large Torque Pneumatic Drilling Rig St 260 Meters 70 Kw For Water Well

Large Torque Pneumatic Drilling Rig St 260 Meters 70 Kw For Water Well

Large Image :  Large Torque Pneumatic Drilling Rig St 260 Meters 70 Kw For Water Well

Product Details:
Place of Origin: China
Brand Name: SHITAN
Certification: ISO
Model Number: ST 260
Payment & Shipping Terms:
Minimum Order Quantity: 1 Set
Price: 25000-30000 USD
Packaging Details: Wooden case (bare)
Delivery Time: 5-8days
Payment Terms: T/T, Western Union
Supply Ability: 1000/month
Detailed Product Description
Product Name: Pneumatic Drilling Rig ST 260 Drilling Diameter: 105-260mm
After-sales Service Provided: Water Well Drilling Rig 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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Large Torque Pneumatic Drilling Rig ST 260 Meters 70 KW For Water Well
Product Specifications
Attribute Value
Product Name Pneumatic Drilling Rig ST 260
Drilling diameter 105-260mm
After-sales service Water Well Drilling Rig
Warranty 1 Year
Power type Diesel
Color Yellow
Weight 6T
Rotary Head Stroke 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
Product Overview

The ST 260 Pneumatic Drilling Rig offers exceptional drilling efficiency with its tractor-mounted or all-terrain chassis design, providing excellent maneuverability even in challenging road conditions. This versatile rig is ideal for various applications including hydrology wells, coalbed methane exploration, shallow shale gas, and terrestrial heat projects.

Technical Specifications
Drilling Depth 260m
Hole Diameter φ105-260mm
Working pressure 1.7-3.0MPa
Air consumption 17-35m³/min
Length of rod 1.5m, 2m, 3m, 6m
Diameter 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
Key Features
  • High-power engine for superior performance
  • Durable walking motor with gear box for extended lifespan
  • Parallel gearbox design with separate oil pump units for efficient power distribution
  • One-piece cast gearbox with dual motors providing large torque
  • Professional excavator chassis with wide chain plate for minimal road damage
  • Patented composite boom design with double cylinder lifting
  • Safety stoppers on lifting boom for operator protection
  • Protected hydraulic oil pipes with jackets for extended service life
Warranty Information

Every ST 260 Pneumatic Drilling Rig comes with a comprehensive one-year/2000 working hour warranty. During this period, we provide free repair or replacement of any defective parts resulting from material or process issues when used under normal working conditions.

Drilling Considerations

Different geological structures require specific drilling approaches. For example, when drilling through gypsum layers:

  • Pretest drilling fluid composition
  • Use anti-gypsum treatment agents like soda ash calcium removal
  • Employ viscosity reducers with strong calcium resistance
  • Supplement with fluid loss reducers and anti-sloughing agents

Proper understanding of local geology is essential for optimal drilling performance and equipment longevity.

Product Images
Large Torque Pneumatic Drilling Rig St 260 Meters 70 Kw For Water Well 0 Large Torque Pneumatic Drilling Rig St 260 Meters 70 Kw For Water Well 1 Large Torque Pneumatic Drilling Rig St 260 Meters 70 Kw For Water Well 2

Contact Details
Jinzhou City Shitan Machinery Equipment CO. LTD.

Contact Person: Cathy

Tel: 86-13343314303

Fax: 86-0311-84397208

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