A project that seeks to improve the understanding of how fractured geothermal reservoirs function in:

1. The exploration phase: controlling the risk of significant drilling investment without the certainty of being able to demonstrate an economically exploitable geothermal resource,
2. The production phase: ensure sustainable exploitation of the reservoir.

GEOTREF is a tool for excellence and innovation in industrial development: as such it enjoys the support of the French State through the Future Investments funds.