• Vibration Heads

    Eurodrill Vibration Heads provide an ultimate drilling capacity with comparatively low power consumption. The modular design allows both a compact as well as a weight saving solution. Besides, the modern design enables a high productivity for most different requirements and operation conditions.

    Advantages

    Drilling capacity

    Drilling depth
    • 70 m in sand / clay
    • Overburden technique
    Drilling diameter
    • 220 mm in slope rubble with bolders

    Flushing

    If it is not allowed to flush with air

    • In or close to power plants
    • In inner-city locations

    Cost per meter

    If drilling performance and profit optimization are a decisive factor

    Extension of the drill string

    Wear-free pulling of the drill string

    Additional Equipment

    Cost reduction by saving additional equipment

    Noise Emission

    If the construction project has to be carried out in a noise-sensitive area e.g. Anchorages in inner city locations

    A Vibration Rotary Head basically consists of 2 main components:

    Rotation

    The rotary mechanism ensures the simultaneous or even independent rotational movement.

    Vibrator

    The percussion unit converts the power supplied by the carrier into kinetic energy.

    Vibration Drilling in Loose soil

    Axial movement in drilling and oposite direction

    • The vibrating drill string moves the surrounding ground into motion
    • The drill bit displaces the soil
    • Cuttings are discharged by suitable flushing

    Vibration Drilling in hard formation

    Axial movement in drilling and oposite direction

    • The drill bit is smashing the rock
    • The drill bit is actively lifted after every impact
    • Cuttings are discharged by suitable flushing

    VMS System

    With the VMS system patented by Eurodrill the inner rod of an overburden equipment can be separated in axial direction at the vibration - rotary heads. Consequently the full vibration energy will be transmitted to the casing only, so a down-the-hole-hammer can be operated simultaneously.

    Advantages of the system

    Extension of the application possibilities with larger drilling diameters, drilling depths and/or shortened processing time

    Enormous saving potential on fuel by reduction of the processing time

    Simplification of the drilling system by saving cost-intensive DTH bits to retract the casing

    Facilitation when removing the casing by reduction of the friction with vibration when removing, as it is continuously approved

    Philosophy

    Ideas and knowledge create the future

    Careful listening to the wishes of our customers enable us to find the best solution for their demands and builds-up the basis of contentment and success of all our clients. It is our task and our challenge to query the existing, to realize the requirement intime and by constant improvement we are able to work out innovative solutions for the future.

    Due to his individual skills and due to his motivation each employee is important for having content customers and for the successful operation of the whole company.