Description
Annex 27 – Quality Management in Design, Construction and Operation of Borehole Systems – summarizes the current situation and best technical practices in major countries using shallow geothermal technology today.
In the majority of situations, employing the earth’s sub-surface for thermal energy storage is efficient, safe and reliable with a minimum of challenges encountered. However, in unique geological formations a lack of skill and experience by drilling equipment operators can result in problems that can range from simple and straight forward remedies to extreme damages with significant environmental impact. It is therefore essential that quality technical and management practices are utilized in all project phases to provide safe and reliable solutions that will meet the goals of system owners and end-users.