Chengzhuang Mine of Jincheng Lanyan Mining Industry Corporation, with large hypsography, varied surface lithology, many coal seam collapse column, was typical complex seismic exploration area. Based on this problem, in order to find out the coal seam occurrence and collapse column, through 3 d seismic exploration and practice, the parameters of the design, acquisition, processing and interpretation and process were analyzed, the results showed that 3 d seismic exploration obtained the good geological effect, a set of suitable for the regional seismic data acquisition, processing and interpretation method was summed up, which provided technical and experience reference for other similar mines.