GEOCLAD: A Software Platform for the Multiphase Analysis and Design of Geothermal Power Systems

Abstract

Most fluid dynamics models currently used on geothermal networks are applied in a mono-component version. The strong difference in temperature, pressure and chemical composition of geothermal fluids flowing from a geothermal reservoir to the surface equipment requires detailed models. The latter can improve the economic benefits and reduce the environmental impact. A predictive capability of the multiphase flow behavior on wells, pipes and other components requires a complex analysis to help the design process and the management of plant operations. GEOCLAD is a new software tool recently developed for the design and installation of geothermal powerplants. The numerical code simulating the multiphase dynamics is able to control and predict the performance of the process and the specifications of the geothermal plant. The code has been validated on both data available in literature and real-world test cases. The back-end of the platform is based on a cloud computing concept, and it enables to manage input data, simulation process and results from any remote device, through a web user interface. It allows to carry out both design activities and monitoring the geothermal plants production, also optimizing different operational solutions.