A sensitivity analysis of a single extraction well from deep geothermal aquifers in the Cheshire Basin, UK

Deep hot sedimentary aquifers (HSAs) are targeted for geothermal exploitation in the Cheshire Basin, UK. In this study, a single extraction well targeting Collyhurst Sandstone Formation was modelled on MATLAB coupling heat and fluid flux. The Crewe area of Basin is expected to be found at depth 2.8–3.5 km, chosen as an exploration due high demand energy. Model results suggest that low-enthalpy, deep systems with thick HSAs affected by both geological engineering parameters. study highlight thermal gradient, hydraulic conductivity, production rate, length position screen key parameters capable affecting success viability any scheme. Poor planning during development can hinder productivity single-well scheme, these must considered fully understand risk. Engineering parameters, such screen, used mitigate risks aquifer, whilst presented also guide energy potential under varying conditions.