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Hebei Nailiang Machine Equipment Co., Ltd.  

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260 Meters Pneumatic Drill Rigs 

Price: 6800.0 USD 
Payment Terms: T/T,L/C,D/A,D/P,WU,Paypal,Money Gram 
Place of Origin: Hebei, China (Mainland) 
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Product Detail

Means of Transport: Ocean,Land,Air
Packing: Wooden case or naked
Brand Name: Nailiang
Drilling depth :: 105-260mm
Supply Ability :: 2000 sets per year
Power Type: Diesel
Weight: 6T
Rated Power: 55-132KW
Production Capacity: 2000 sets per year
Delivery Date: Within 7-15 days
Price :: Negotiation
Power type :: Diesel
Warranty :: 12 months
Color: Yellow
Rotary Head Storke: 3.4m-6.0m

it has fast drilling speed . pneumatic dth drilling rig can drill 20-40m per hour . high drilling effective .the engine it is 63kw ,more powerful

260 Meters Industrial Rocky Area Water Well Pneumatic Drilling Rig



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.


260 Pneumatic Drilling Rig Tech information


Hole Diameterφ105-260mm
Drilling Depth260 meters
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


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.


Pneumatic Drilling Rig ApplicationThe water welll drilling rigs are available in various models and sizes. These rigs are offered in various technical specifications as per the client's specific need.is mainly applicable to industrial and civil drilling, geothermal drilling, has the advantages of compact structure, fast advancing, mobile and flexible wide application region etc.. Pneumatic well drill is especially suitable for water intake in

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.


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 Mr. jilei

Tel: 86-311-66792900
Mobile: 186 3307 4135
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Company Info

Hebei Nailiang Machine Equipment Co., Ltd. [China (Mainland)]


Business Type:Manufacturer
City: Shijiazhuang
Province/State: Hebei
Country/Region: China (Mainland)

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