Fig. 11From: Economic and fault stability analysis of geothermal field development in direct-use hydrothermal reservoirsPore pressure required to reach failure along the \(\sigma _{2}\)–\(\sigma _{3}\) plane for the initial stress state and the thermal stress states considered for a range of friction coefficients (a). The critical fault strike angle with respect to \(S_{\text{H}_\text{max}}\) for the different stress states for the range of friction coefficients (b)Back to article page