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Directional Drilling Works |
Horizontal Directional Drilling (HDD) is used when trenching or excavating is not practical. HDD is a steerable trenchless method of installing underground pipes, conduits and cables in a shallow arc along a prescribed path
Advantages
- Short, medium or long lengths of pipe can be installed without intermediate pits
- Pipes can be installed either straight or curved to steer clear of obstacles
- No disruption to road, river or rail traffic and no scarring of the landscape
- Equipment works from surface with no need for deep excavations
- HDD is quick and in many cases has lower overall costs
- HDD is unaffected by surface obstacles
- Can be used to install pipes in changeable ground conditions
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