Drilling
boreholes for geothermal energy is the most
difficult part of the Geothermal System
installation, mainly because the topography and
geology of Scotland’s west coast is as complex as
anywhere in the world, therefore selecting and
carrying out the drilling process to suit the
geological and site conditions is as important as
selecting the correct GSHP. Argyll Geothermal has
the equipment, the skills and the experience to
deliver a complete
drilling service for the geothermal market.
Closed Loop
systems circulate a water-based solution through a
small diameter "loop" underground pipes in boreholes
usually 40 – 100m in depth, The
loop is surrounded with thermally enhanced borehole
grouting products designed to
maximise the borehole efficiency. In cold
weather heat is absorbed from the earth and
transferred to the GSHP unit. The GSHP unit
amplifies the heat and delivers it indoors. In warm
weather the process is reversed, and excess heat is
carried from indoors and into the earth.
Open Loop
systems utilise
groundwater from a well as a direct energy source.
Simply run the groundwater via a borehole pump
through the GSHP unit.
All our drill holes are grouted
from top to bottom to enhance heat transfer from rock to pipework.
W James Campbell Ltd
Largieside, Longsdale Road, Oban, Argyll, Scotland PA34 5JU
Tel/Fax: 01631 569947, Mob: 07872 142286
Email:
info@argyllgeothermal.co.uk
