Drilling

The drilling team is specialized in Horizontal dewatering holes in open cast and groundwater relief. The dewatering process help to stabilizing the pit walls. The well-trained staff are able to provide a complete pit drainage and well depressurisation  solutions

inclination 0-15 degrees

Hole sizes/methods:

PQ     Ø 85.0 mm

PQ3   Ø 83.0 mm

HQ    Ø 63.5 mm

HQ3  Ø 61.1 mm

NQ    Ø 47.6 mm