Projecting heatstorage

using directional drilling?

Before drilling the drilling paths are calculated and programed into the machine.

The drilling is following the programed path and is drilled until penetrating the surface.

Then the hose is mounted to the drilling rods and pulled slowly back towards the drilling machine.

The graut is simultaneously pumped through the drilling rods and filling out the gap between the hose and the soil to assure a good thermal contact between the hose and the ground sediment.