• Model NO.：DFQ-200
• Drilling Way：Impactor
• Type：Drilling Machine
• Impacter：DHD350 360
• Dimension：3700×1660×2350mm
• Work Pressure：1.05-2.0 MPa
• Apply to Rock Hardness：F=6-12
• Power：50kw,2200rpm
• Rotary Torque：2200n.M
• Usage：Water Well
• Gradeability：25°
• Transport Package：Wooden Case
• Specification：BV, SGS
• Trademark：DEFY
• Origin：Henan, China
• HS Code：8430490000
• Production Capacity：100set,Month

Basic Info.

Model NO. DFQ-200 Drilling Way Impactor Type Drilling Machine Impacter DHD350360 Dimension 3700×1660×2350mm Work Pressure 1.05-2.0 MPa Apply to Rock Hardness F=6-12 Power 50kw/2200rpm Rotary Torque 2200n.M Usage Water Well Gradeability 25° Transport Package Wooden Case Specification BV, SGS Trademark DEFY Origin Henan, China HS Code 8430490000 Production Capacity 100set/Month

Product Description

    DFQ-200 Multi-functional Drilling Rig

 
I. Application and Features  
DFQ-200 drilling rig is a lightweight, high efficiency and multi-function drilling equipment,it adopts crawler chassis, self-propelled, easy to transport. 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-200 is able to work efficiently under all kinds of geological conditions.


II. Technical Parameters

No.	Item	Specification
1	Drilling caliber	Φ105-203mm
2	Max. drilling depth	200m
3	Unit Length of drill pipe	3000mm
4	Work pressure	1.05-2.0 MPa
5	Gas consumption	10~24 m³/min
6	Impacter	DHD350360
7	Apply to rock hardness	f=6-12
8	Power	50Kw/2200rpm
9	System pressure	20MPa
10	Propulsion	5.0 tonf
11	Lifting force	8.5 tonf
12	Weight	5200 Kg
13	Dimension	3700*1660*2350 mm

 III. Details

How to choose a suitable drilling rig?

1. What will you do using drilling rig? 

---For water project, core sample, soil test, mineral prospect or others?

2. The depth you need?

---For water well, generally, 30-200m. For core sample, 30-600m, even more. 

3. Any requirements to hole diameter?

---Within a certain range, the smaller diameter, the deeper depth. Mathematically, we call it inversely proportional.

4. Working land condition?

A. soil, sand, weathered land, etc. soft stratum.

B. soil, sand, soft and hard rock stratum, mixed one. 

C. Mainly hard rock, like granite.

Based on the above information, DEFY experienced engineers will help you recommend suitable machine and price. If you have special demands, please tell us ahead.