Abstract: In order to study the distribution rule of high temperature heat damage in a deep well in a mine in Guangxi,the temperature of the main production operation area of the mine was measured,and the analysis and research were performed based on the measurement results.The results show that the change in underground temperature of the mine and the depth of the mine do not show a simple linear increase in the proportion,and the temperature increase value in the deeper area is relatively more obvious.Should cooperate with mechanical cooling and other means to further control the deep areas.

Key words: Deep well, Heat damage, Investigation, Research