Fig. 3
From: Hydrological constraints on the potential of enhanced geothermal systems in the ductile crust
Example model set-up and finite element discretization. a Vertical slice over entire domain along plane through wells (injection well shown in blue, production wells in red). b Vertical slice showing area around vertical wells in more detail. c Vertical slice showing horizontal well configuration. For this study, the length of the production and injection intervals was set to 1Â km