Application of comprehensive logging data in the analysis of characteristics of Fuquan Da wan phosphate mine
Hydrogeological conditions are an extremely important work in the process of mining exploration.The quality of hydrogeological work determines the economy and safety of mining in the later stage.It is an important part of hydrogeological exploration to accurately divide the water abundance of strata.In the past phosphate exploration in Baiyan anticline area of Guizhou Province,people generally regard the whole Dengying Formation as the aquifer,resulting in the calculated water inflow far greater than the actual amount,which caused great waste to the mine waterproofing and control.In this article,through com-prehensive geophysical logging methods,the authors studied the water abundance of the strata in the Dawan mining area,and quantitatively divided the water abundance of the strata in the exploration area,thereby providing accurate geophysical basis for hydrogeological exploration.
Logginghydrogeologywater abundanceBaiyan anticlinephosphorite district
NETL
NSTL
万方数据
维普
