Horizontal
drilling in bedrock and loose ground
- Dimensions
of up to 500 m.m
- Surface remains
undisturbed
- Drilling
length of up to 300 meters
- In pure rock
steel pipe is not used
- Lining with
steel pipe in gravel and loose ground
- Competivite
method compared to traditional trench blasting
- Drilling
pit – approx. Length 7 meters, width 3 meters, depth 1 meter
under centre pipe.
Horizontal
drilling PowerPoint presentation
|
<<
PREVIOUS << - click image to enlarge -
>> NEXT >>
|