Fig. 3From: GEOPHIRES v2.0: updated geothermal techno-economic simulation toolGEOPHIRES built-in well drilling and completion cost correlations for four different well types (Lowry et al. 2017). Small and large diameter refers to 8½-in. and 12¼-in. bottom-hole diameter. Plotted cost data includes 15% contingency, but excludes indirect costsBack to article page