Figure 10: (a) Perspective view of the temperature field and of the 80°C isosurface (i.e., reinjected fluid temperature) at the end of the 50-year exploitation stage. Location and depth of the production and the injection wells are shown. (b) Evaluation of the influence area of the injection wells obtained by representing the 80°C “cold-water” front (i.e., isosurface) around the injection wells at the end of the 50-year field exploitation.