Brief Details of Water Well Drilling Rig:

1. Model No.: DFHC-200

2. Max. Drilling Depth: 200m

3. Borehole Diameter: 450~2000mm

4. Warranty: One year guarentee excluding wearing parts

5. Certifications: BV,SGS Certificate

6. Applications: water well geological exploration, irrigation well 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 DFHC-200 Water Well Drilling Rig:

DFHC-200 truck mounted drilling rig adopts hydraulic electric technology combined with positive

and negative circulation power head drill, mainly consist of the drill tower,hydraulic power head,

sand pump, water pump,hydraulic cylinder-wire rope pulley block hoisting mechanism, auxiliary

hoist,drill pipes, drill pipe removal device,hydraulic station,power distribution cabinets, operating

mechanism and the generating set, etc.All parts are mounted on special movable chassis.

Drilling rig’s power head are driven by electric motor or hydraulic motor ,sand pump and auxiliary

hoist are driven by a electric motor. Operating mechanism is the combination of hydraulic, electric

and mechanical manipulation.Main way of DFHC - 200 drilling method is power head

rotation-reverse circulation mud drilling;If equipped with appropriate drilling tool, it can also

adapt to other methods,like air compressor drilling or foam drilling.

At the beginning of drilling,it can use pressurized structure to press the drilling tools, in order to

improve the shallow hole drilling efficiency, with the hole goes deeper, when drilling tools’ weigh

are enough, you can drill freely or reduced pressure drilling.

Hydraulic cylinder - wire rope pulley block is used to raise and fall the drilling tools,as well as force

the pressure,auxiliary hoist is used for lift the drilling pipe, also can be used to lift other tools,etc.

Application

Mainly applicable to the quaternary loose bed, gravel layer, rock layer for industrial and

agricultural water well drilling, also can realize foundation piling holes of various architectural

base and other purposes.

Characteristics

(1) Used for water well drilling and engineering piling holes, functional with good performance;

(2) Reasonable layout , compact structure, good mobility, convenient and quick transitions;

(3) Integrated with the mechanical, hydraulic and electric technology, guarantee the good

performance, easy to manipulate, and environment friendly;

(4) Truck engine power generation technology, uses microcomputer control, self-developed

patented technology;

(5) The platform hydraulic leveling, with hydraulic lock, to ensure the borehole verticality.

(6) Uses single hydraulic cylinder - wire rope pulley block hoisting mechanism, operation more

convenient, improves the efficiency, with pressure increased and reduced drilling function;

(7) Adopts the modular design, the maximum meet the personalized needs of customers.At the

same time, also greatly improve the convenience of maintenance.

Parameters of DFHC-200 Water Well Drilling Rig

We build the portable water well drilling rigs with nothing but the best components and materials. 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