Figure 10
Modeled capillary pressure plot (surface) showing the changes of the system with the reaction. The entry pressure changes markedly with the evolution of the pore space. Each point in the surface corresponds to a calculated volume with the invasion of the non-wetting fluid; three volumes, superimposed with a cut rendering of the real sample, are shown. On the x axis there is the dissolution extent, i.e. the increase in porosity due to the dissolution. The y axis corresponds to the throat diameter threshold used in the invasion model, which is inversely proportional to the capillary pressure |