Jinzhou City Shitan Machinery Equipment CO. LTD.
| Payment Terms | T/T, Western Union |
| Supply Ability | 1000/month |
| Delivery Time | 5-8days |
| Packaging Details | Wooden case (bare) |
| 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 |
| Brand Name | SHITAN |
| Model Number | ST 260 |
| Certification | ISO |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T, Western Union | Supply Ability | 1000/month |
| Delivery Time | 5-8days | Packaging Details | Wooden case (bare) |
| 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 |
| Brand Name | SHITAN | Model Number | ST 260 |
| Certification | ISO | Place of Origin | China |
| High Light | 260 meters pneumatic drill rigs ，rocky area pneumatic drill rigs ，rocky area pneumatic water well drilling | ||
ST 260 Pneumatic Drilling Rig
ST 260 Pneumatic Drilling Rig Description
The water well drilling rig machine can work on different formations, well drilling diameter up to 245mm. This is mainly applied in drilling wells, irrigation wells, geothermal wells and air holes for other purposes, especially for mountain and rock formation water engineering.Drilling Depth is 260 meters and use Yuchai diesel engine.
ST 260 Pneumatic Drilling Rig Tech information
| Hole Diameter | φ105-260mm |
| Drilling Depth | 260 meters |
| 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 | 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 |
| Dth Hammer | 4",5",6",8" Drill hammer or CIR110, 130, 150,170 |
ST 260 Pneumatic Drilling Rig Features
The crawler water drilling rig with hydraulic technology,supporting high torque hydraulic motor rotation and large bore hydraulic cylinder push, the multi cylinder engine of famous factory provides power for the hydraulic system, two stage air filter, air compressor air intake design, prolong the service life of diesel engine. Special pump set design is convenient for maintenance and reduce the cost of maintenance. Centralized control of the hydraulic control table, convenient operation.
Drilling method of pebble layer
1 conventional drilling methods and characteristics
At present, conventional drilling methods such as diamond drilling, clean water flushing, pipe reaming and mud circulation are generally used, while rotary drilling, dry drilling, pipe following, percussion, steel wire drill and other coring methods are used for core mining.
The disadvantages of these methods in drilling pebble layer are large drilling load, many accidents in the hole, low drilling efficiency and poor coring quality.
2. Drilling method and characteristics of diamond drilling tool combined with vegetable glue washing fluid
In order to meet the requirements of drilling in various hard and fragile formations, a series of single acting double barrel diamond drilling tools combined with vegetable gum washing fluid have been specially developed. It is also a relatively advanced method of drilling progressive cores in such formations at present. This method is a drilling process using vegetable gum as washing fluid and diamond as drilling tool.
The main characteristics of this process are small rotary resistance, high drilling efficiency, good coring quality, and strong ability to discharge sand and carry rock powder.
Company Details
Business Type:
Manufacturer,Exporter,Seller
Year Established:
2010
Total Annual:
50000000-100000000
Employee Number:
100~120
Ecer Certification：
Verified Supplier
Jinzhou City Shitan Machinery Equipment CO. LTD. is a professional production and processing company for core drilling rigs, crawler drilling rigs, various track chassis, various types of mud pumps, various track transport vehicles, etc. It is one of the outstanding manufacturers o... Jinzhou City Shitan Machinery Equipment CO. LTD. is a professional production and processing company for core drilling rigs, crawler drilling rigs, various track chassis, various types of mud pumps, various track transport vehicles, etc. It is one of the outstanding manufacturers o...
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