300m Drilling Depth Water Well Drilling Rig for Sale
DFQ-300 DTH Drilling Rig with Air Compressor
Brief Details of Water Well Drilling Rig:
1. Model No.: DFQ-300
2. Max. Drilling Depth:300m
3. Drilling Rod Diameter:Φ76/Φ89
4. Borehole Diameter: 115~~305mm
5. Warranty: One year guarentee excluding wearing parts
6. Certifications: BV, SGS Certificate
7. Applications:Water Well,Irrigation wells,Geological
Exploration,Geothermal Heat Project etc.
First of all, do you have an idea of the drilling rig you are
looking for? The following questions will help you to get suitable
drilling machine for your business.
1. What kind of projects you will work for,Water
well,Borehole,Exploration coring, Foundation Piling or others?
2. The Max. depth of drilling you hope to achieve?
3. The Min. and Max. hole diameter you estimate?
4. Condition of the environment, Soft ground like soil,mud,Hard
ground like rocks or Mixed the soft and hard layers?
The more details of your need are told from you, the better our
engineers are able to recommend you the suitable models.
Product Specifications of DFQ-300 Drilling Rig:
DFQ-300 drilling rig is a light weight, high efficiency and
multi-function drilling equipment, it adopts rubber crawler, will
not damage the roads, self-propelled transitions,convenient and
quick. 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. DFQ-300
drilling machine is able to work efficiently under all kinds of
geological conditions. DFQ series penumatic well drilling rig is
very popular in market from Kenya, Nigeria, Ethopia, Mombasa,
Uganda, South Africa, Zimbabwe, Chile, Peru, Malaysia, Dominica,
1. suitable land condition is mainlyvery hard rock, like marble, granite, limestone.
2. Equipped with specialDTH hammer and DTH bit, efficient inrocky area.
3. Power isdiesel engine, suitable outside working.
4. Need use withair compressor
Parameters of Water well Drilling Rig DFQ-300
Max. drilling depth
Diameter of drill pipe
Unit Length of drill pipe
Apply to rock hardness
Leg cylinder stroke
Hoist lifting ability
Speed of spindle
Fast 85/105/125 rpm
Slow 45/55/65 rpm
Package of Water well Drilling Rig DFQ-300
To protect drilling rigs during sea transportation, we give them
Spare parts: Wooden case or plastic woven bag
Company Info. and Service
We build the portable water well drilling rigs with nothing but the
best components and materials. We work with hydraulic experts to
help us make sure the rigs we build have an efficient hydraulic
system. No matter what model of drilling rig you choose, you can
rest assure that we have put many hours builing, testing and
inspecting your rig.
Drilling Rig Manufacturer DERY Service
1.Professional techinical support pre-sale, sale and after-sale .
2.Your problems can get feedback in 8 hours and soloved in 24
3.Machine can be customized as per your requirement.
Please donot hesitate to contact us if this model is fit for your
business. And you are highly appreciated that if you could tell us
more details of your business, then we can recommend most suitable
model of drilling rig to you.