260m Deep Borehole Crawler Drill Rig 105mm Diameter
| Min. Order: | 1 Set/Sets |
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| Trade Term: | FOB,CFR,CIF,DAT,FAS,DDP,DAP,CIP,CPT,FCA,EXW |
| Payment Terms: | Paypal, L/C, D/P, D/A, T/T, WU, Money Gram |
| Supply Ability: | 10000 sets per year |
| Place of Origin: | Hebei |
Company Profile
| Location: | Shijiazhuang, Hebei, China (Mainland) |
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| Business Type: | Manufacturer |
Product Detail
| Means of Transport: | Ocean, Air, Land |
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| Price :: | A detailed discussion |
| Payment Terms :: | L/C, D/P, D/P, T/T, Western Union |
| Supply Ability :: | 10000sets/year |
| Packaging Details :: | Wooden case or naked |
| Drilling diameter :: | 105-260mm |
| Power type :: | Diesel |
| Color :: | Yellow |
| Weight :: | 6T |
| Rotary Head Storke :: | 3.4m-6.0m |
| Rated Power :: | 55-132KW |
| Production Capacity: | 10000 sets per year |
| Packing: | Standard Export Package |
| Delivery Date: | Within 7-15 days |
Product Description
NL 260 Pneumatic Drilling Rig Description
NL260 Pneumatic Drilling Rig Multi-functional track mounted water well drilling rig is a efficient,multi-function full hydraulic water well drilling rig.It is high efficiency because of having a larger torque of the turntable and is mainly used for water well in industry and agriculture, national defense building foundation, geological exploration, geothermic well and other foundation working, it is popular at home and abroad.
NL 260 Pneumatic Drilling Rig Tech Details
| 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 |
NL 260 Pneumatic Drilling Rig Features
1. Guangxi Yuchai 77Kw turbocharged engine;
2. Walking device: walking motor reducer box, durable long life;
3. Hydraulic oil pump; parallel gearbox design (patent) oil pump monomer separation, power supply adequate distribution reasonable, hydraulic system unique design, simple maintenance, small cost;
4. Power head device, gearbox integrated casting, dual motor power, torque, durability, small maintenance costs;
5. Drill chassis; professional excavator chassis, durable, high bearing weight, chain plate width, small damage to the hard surface;
6. Lifting force; patent design composite big arm, big arm small volume, long stroke, double cylinder lifting, lifting tonnage;
7. Each drill hoist arm is installed limiter, protect the cylinder safety, ensure the safety of work;
8. Each hydraulic tubing is covered with a protective sleeve, so that the tubing life longer..
rods are all controlled by hydraulic pressure.
NL 260 Pneumatic Drilling Rig Application
The 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
Precautions during operation of water well drilling rig:
1. Before drilling, the drilling rig shall be constructed in strict accordance with the hole location, orientation, angle and depth
2. Ensure that the drill pipe is not blocked, bent or cracked when installing it.
3. When clean water drilling is adopted, water supply is not allowed before spudding, and pressure drilling can only be carried out after the water returns. Sufficient flow shall be ensured, and dry drilling is not allowed. When there is much rock powder in the hole, water shall be increased to extend the pumping time, and drilling can only be stopped after the hole is effectively flushed.
4. During drilling, the distance shall be measured accurately. Generally, the drill pipe must be measured every 10m of drilling or when the drilling tool is changed, and the hole depth shall be verified and relevant records shall be made. 5. Check the gearbox, shaft sleeve, horizontal and vertical shaft gear, etc. for overheating and abnormal sound. If any problem is found, stop the machine immediately to find out the cause and deal with it in a timely manner. Don't leave the problem unsolved. As a result, mechanical damage is very fast and maintenance costs are high over the years.
