Abstract:This article elaborated the valuable experience with two examples that the acidification and crushing technology can be used to increase geothermal exploit amount.Acidification and crushing technology is worth to spread in geothermal exploration, which can be used according to geological conditions in improving geothermal yield construction in the carbon- ate geothermal reservoirs while they are as the target layers.Before the application, attention should be paid to the analysis and study on the basic geological data, especially on the analysis on pumping test data before acidification; application pre- requisite of acidification and crushing technology also should be made clear in order to achieve the ideal effects.