50 Meters Engineering Drilling Rig Portable Lightweight Easy Movement Exploration

Place of Origin: Hebei,China (Mainland)
Price :: Negotiation
Payment Terms :: T/T, Western Union
Supply Ability :: 2000 sets per year
Packaging Details :: Standard Export Package
Power Type :: Diesel
Weight: 200KG
Drilling depth: 300 Meters
Voltage: 300V
Rated Boring Diameter: 200m


basketAdd to Basket  Edit

Share |

Product Description

Payment & Shipping Terms Supply Capacity
Unit Price:6800.0 USDProduction Capacity:20000 sets per year
Trade Term:FOB,CFR,CIF,DAT,FAS,DDP,DAP,CIP,CPT,FCA,EXWPacking:Standard Export...
Payment Terms:Paypal, L/C, D/P, D/A, T/T, WU, Money GramDelivery Date:Within 7-15 days
Min. Order:1 Set/Sets
Means of Transport:Ocean, Air, Land

NL50 Engineering Drilling Rig Description

This is a small sampling drilling equipment suitable for plains, mountainous areas and areas with inconvenient transportation and energy. It is now widely used in railway, water conservancy and other construction projects, as well as geological core drilling .

NL50 Engineering Drilling Rig Technical Information


1200*1290* 700




1 Year

Marketing Type


Machinery Test Report


Video outgoing-inspection


Warranty of core components

1 Year

Core Components

Motor, Pump, Other, Engine

Key Selling Points

Competitive Price



Capacity of drum


Drill rod caliber


Supply water pressure


NL50 Engineering Drilling Rig Features

1. Small and light, convenient for high altitude geological operations;
2. The hydraulic automatic feeding mechanism is adopted to improve the drilling efficiency and reduce the labor intensity of workers.
3. The vertical shaft box 4 sets ensure that the gyrator has sufficient rigidity to deal with complicated terrain conditions such as gravel layer and pebble layer;
4. It adopts national patent taper clutch, which has large transmission torque, convenient operation and maintenance-free.

Principle of core drilling

The principle of core drilling machine is basically the same, and the main components are drilling machine, drill pipe, drill bit, etc. The drill provides power to drive the drill pipe and drill bit to drill and obtain deep core samples

soil sampling method

1. Distribution: samples shall be taken according to the soil type and the distribution of crop varieties, and according to the different soil fertility. The sampling points are distributed in zigzag or snake shape, which should be as uniform and random as possible.

2. Determine the sampling position and depth: the sampling position and depth shall be determined according to the thickness of the cultivated layer. Generally, the sampling depth is 0-20cm

Soil Sampling Procedure

Divide the field into different homogeneous units based on the visual observation and farmer's experience.

Remove the surface litter at the sampling spot.

Drive the auger to a plough depth of 15 cm and draw the soil sample.

Collect at least 10 to 15 samples from each sampling unit and place in a bucket or tray.

If auger is not available, make a 'V' shaped cut to a depth of 15 cm in the sampling spot using spade.

Remove thick slices of soil from top to bottom of exposed face of the 'V' shaped cut and place in a clean container.

50 Meters Engineering Drilling Rig Portable Lightweight Easy Movement Exploration

Category: Engineering Drilling Rig