H.D.D. / Horizontal Directional Drilling

TECHNICAL FEATURES

– steerable boring technique;

– planimetric and altimetric accuracy of the drilling path;

– use of flexible pipes (steel; HDPE cables or cable bundles);

– no driving or exit chambers.

APPLICATIONS

– depending on the results of the hydrogeological investigations:

– above groundwater;

– below groundwater.

– depending on the results of the geological and geotechnical investigations:

– in cohesive and non-cohesive soils;

– in soft and solid rocks;

– challenging in the presence of sand and gravel.

TECHNICAL DATA

– bore diameter dmin – dmax = 50-1200 mm

– up to 1000 m, without an exact upper limit depending on pipe (diameter and material).

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