Does Cementation Increase Porosity?

Does Cementation Increase Porosity? Does cementation increase porosity? Cementation reduces the porosity and permeability of a sand. In some cases, however, solution of cement or grains can reverse this trend. Does cementation reduce porosity? The cementation reduces the porosity on average by 11.97% and the loss rate reaches 32.66%. The dissolution increases the porosity by