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Address:
Ukraine, Dnepropetrovsk
Prospekt Geroev - 81,
Phones:
+38 056 375-52-53,
+38 056 375-53-52,
+38 067 769-14-51
E-mail: info@prokol.com.ua

Directional drilling machine ddm-8

Directional drilling machine DDM-8 is a complex of the equipment for trenchless laying of pipelines with diameter up to 250 mm by horizontal directional drilling (HDD).

The drilling machine is designed as a lightweight trailer, which considerably facilitates its transportation to the place of work. Also, there is no need to purchase expensive trawl for transportation of horizontal directional drilling machines (HDD) on caterpillar.

Positioning DDM-8 also is very simple. By the force of 3 persons without any special effort machine can be disconnected from the car and rolled by hand to the point of the beginning of drilling. The only restriction is the length of the connecting hoses (HPH).

Unlike foreign analogues, construction of the mud supply system makes low demands for water quality for the preparation of bentonite mud, usual water from a nearby reservoir is enough.

Economic effect is also important. Benefits of DDM-8 in this context are, firstly at significantly lower cost of equipment, accessories and consumables compared with analogues made in Europe and the U.S., and secondly, the consumption of bentonite mud in the drilling rig is 50 l / min against 200 - 300 l / min in counterparts, which is 4-6 times reduces costly bentonite powder. The average speed of lining pipelines is comparable to foreign analogs.

The design of drill bars provides doubling of a resource and service of a carving part till deterioration.

 

The design, assemblies, and also the complete set of machine tool DDM-8 are protected by patents.

 

Characteristics of the Directional drilling machine DDM-8

Back draught power, kN 8000
Length of drilling, max, m 250
Extending pipe in diameter, max, mm 225 (315)*
Expense of mud, l/min до 50
Overall dimensions, mm (LxWxH)  
                    - of a drill 3500x1700x700
                   - of a diesel hydraulic station 2000х800х1600
                   - of a mixing station 2000x1100x1350
Weight, kg, no more  
                  - of a drill 450
                   - of a diesel hydraulic station 750
Capacity of mixing station tank, l. 2000
Brigade structure, people 3
Terms of use DDM-8, years, no more 10

* Depends on the parameters of the soil and drilling distance


 

Horizontally directed drilling, water drain installation, engineering networks, cable lining, gas pipeline, engineering communications, installation of a cable, installation of horizontal drilling, lining of a gas pipeline, installation hdd, procleaning of the storm water drain.
Horizontally directed drilling, water drain installation, engineering networks, cable lining, gas pipeline, engineering communications, installation of a cable, installation of horizontal drilling, lining of a gas pipeline, installation hdd, procleaning of the storm water drain.
Horizontally directed drilling, water drain installation, engineering networks, cable lining, gas pipeline, engineering communications, installation of a cable, installation of horizontal drilling, lining of a gas pipeline, installation hdd, procleaning of the storm water drain.
Horizontally directed drilling, water drain installation, engineering networks, cable lining, gas pipeline, engineering communications, installation of a cable, installation of horizontal drilling, lining of a gas pipeline, installation hdd, procleaning of the storm water drain.
Horizontally directed drilling, water drain installation, engineering networks, cable lining, gas pipeline, engineering communications, installation of a cable, installation of horizontal drilling, lining of a gas pipeline, installation hdd, procleaning of the storm water drain.
 
 

Horizontally directed drilling, water drain installation, engineering networks, cable lining, gas pipeline, engineering communications, installation of a cable, installation of horizontal drilling, lining of a gas pipeline, installation hdd, procleaning of the storm water drain.     Horizontally directed drilling, water drain installation, engineering networks, cable lining, gas pipeline, engineering communications, installation of a cable, installation of horizontal drilling, lining of a gas pipeline, installation hdd, procleaning of the storm water drain.


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