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DFQ-150W Portable Water Well Drilling Rig
1. Application: hard rock, water well drilling rig
2. Control system: Hydraulic control system
3. Max. Drilling Depth: 150m
DescriptionParameter

I. General Specification of DFQ-150W Borehole Drilling Machine

DFQ-150W drilling rig is a lightweight, high efficiency and multi-function drilling equipment,it adopts wheel trailer, can be hauled by tractor or cars, easy to transport,convenient and quick. It adopts to two kinds of working way---with mud pump or air compressor, strong applicability.
It is widely used for water well drilling,geothermal air-conditioning project and other boreholes, especially applicable to mountain area and rock formation water engineering.
Much higher efficient than the traditional rotary drill rigs, creating the considerable economic benefit for users. Especially solve the problems to drill very hard rocks that the traditional rotary drilling rig meet, our DFQ-150W is able to work efficiently under all kinds of geological conditions.

 

1. Can DFQ-150W drill through hard rock or not? 

It works with air compressor, using DTH drilling method, fast drilling speed in hard rock,stone especially mountain areas.
 

2. Can it be used for geothermal air conditioning project?

Of course, DFQ-150W is designed for water well, if you buy it for geothermal air conditioning, it will be your best choice. It can be used for blast hole drilling, too.
 

3. How about the engine, diesel or electric?

It is powered by 44kw diesel engine, powerful.
 

4. Could you train our workers?

DFQ-150W is easy to be operated, after you buy our product, detailed operation instructions with video will be offered. We will be responsible all the time. Also we can talk about sending engineers to help you. 

 

II. DFQ-150W Introduction and Advantages:

1. 150m drill depth,105-203mm hole diameter

2. DTH drill rools,Fastest drilling rig for Rocky areas

3. Top drive,Fully Hydraulic drilling

4. Can work with both Mud pump and Air compressor,strong adaptability

5. Trailer mounted, easy movable
 

DEFY SERVICE

1. Provide factory cost accessories all year

2. Engineers are available to service machine overseas or free training in factory

3. Online service 24hours*7 days

4. 12 months quality warranty for main body.  

Technical Parameters of DFQ-150W Drilling Rig

No. Item Parameter
1 Drilling caliber Φ105-203mm
2 Max. drilling depth 150m
3 Diameter of drill pipe Φ73、Φ76
4 Unit Length of drill pipe 2000mm
5 Work pressure 1.05-2.0 MPa
6 Gas consumption 15~24 m³/min
7 Impacter DHD350\360
8 Impacting frequency 1200-1500Hz
9 Apply to rock hardness f=6-12
10 Power 44Kw/2000rpm
11 Ground clearance 210mm
12 Leg cylinder stroke 600 mm
13 System pressure 20MPa
14 Propulsion 5.5 tonf
15 Lifting force 10 tonf
16 Speed of spindle Fast  120 rpm
Slow  85 rpm
17 Rotary torque 2000N.m
18 Weight 2800 Kg
19 Dimension L3500×W1770×H2300mm
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