Borehole Watering Steel Crawler Pneumatic Drilling Machine Rig For Hard Rocks
| Min. Order: | 1 Set/Sets |
|---|---|
| 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: | 1000sets/year |
| Place of Origin: | Hebei |
Company Profile
| Location: | Shijiazhuang, Hebei, China (Mainland) |
|---|---|
| Business Type: | Manufacturer |
Product Detail
| Means of Transport: | Ocean, Air, Land |
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| Brand Name: | Nailiang |
| Price :: | Negotiation |
| Drilling depth :: | 350 m |
| Drilling diameter :: | 105-300mm |
| Power type :: | Diesel |
| Color :: | Yellow |
| Weight :: | 7T |
| Rotary Head Storke :: | 3.4m-6.0m |
| Rated Power :: | 55-132KW |
| Optional accessories :: | 90KW |
| Production Capacity: | 1000sets/year |
| Packing: | Naked |
| Delivery Date: | Within 7-15 days |
Product Description
Large Pneumatic 350 Meters Borehole Watering Steel Crawler Drilling Rig Machine
NL 350 Pneumatic Drilling Rig Introduction
ST300 is very flexible in difficult roads and can be widely used in many fields such as resource exploration of hydrology wells, coalbed methane, the shallow layer of shale gas, terrestrial heat, etc, and can also be used for coal-mine gas exploitation salvage work.The drilling depth is 350 meters,hole diameter is 325mm,also can do customized design ,with wheels or crawlers.
ST 350 Pneumatic Drilling Rig Parameters
Model | NL 350 Drilling Rig |
Drilling depth | 350m |
Dia.hole | φ140 - 325mm |
Advance Length one time | 6.6m |
Working pressure | 1.7-3.3MPa |
Air consumption | 17-35m³/min |
Length of rod | 1.5m,2m,3m, 6m |
Dia. Of rod | φ89,φ102,φ114 |
Lifting power | 24T |
Rotation torque | 6200-85000N.m |
Rotation Speed | 55-115r/min |
Diesel Engine | Yuchai |
Engine Power | 92Kw/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",10" Drill hammer or CIR110, 130, 150,170 |
Advantages NL 350 Pneumatic Drilling Rig
The drill machine adopts new hydraulic technology, supporting high torque hydraulic motor rotation and big bore drill hydraulic propulsion, branded multi-cylinder engine-powered two-stage air filter and the intake air compressor designed for hydraulic systems, extend the life of diesel engines. Unique pump design to facilitate maintenance, reduce maintenance costs. Centralized hydraulic control console, easy to operate.
NaiLiang Machinery Service
Q: Are you manufacturer ?
A: We are a professional manufacturer for 20 years
Q: what is your delivery time?
A: 5-7 day or 7-15 days depends on order quantity.
Q: What about the shipment?
A: Our usual loading port is Xingang port in Tianjin ,main port in north of China. The goods will be packed into bundle as 3*3,4*4
etc,black painting and thread protectors.
Q: do you agree sample order?
A: Yes, we are welcome your sample order to testing our quality.
Q: Does your drill pipe have rust prevention?
A: Yes, every drill pipe will be with the rust prevention by paint or anti-corrosive oil before shipping and its thread surface
will be nitrided.
Q: do you have after-sale service and warranty service?
A: Any quality or quantity problem once confirmed, we will be compensate you the same. Any question or problem we will be reply
you within 24 hours.
Q: How about your minimum order quantity?
A: At least one piece.Small orders also can accept