Bergen, Stendafjell – Borehole for water pipe

Background to the project:

A new residential area was to be established and for this a new water pipe needed to be drawn through the mountain. The drilling was carried out in two stages, one of which had an inclination of 24 degrees and the other of 2.4 degrees.


Stage 1: 170m long, 24 degree slope, Ø 0.85m

Stage 2: 347m long, 2.4 degree slope, Ø 0.85m

Performed by rig:

TRB Rhino 400H