邯郸市牛儿庄采矿公司为延长矿井服务年限，计划对矿井工业场地压覆煤炭资源进行开采。矿井现用主排水系统位于矿井工业场地保护煤柱范围内，开采工业广场煤柱资源势必会对主排水系统巷道造成严重损坏，导致矿井无法正常排水。综合分析矿井工业广场井上下生产系统、工业场地煤柱资源开采规划，通过系统优化，对矿井二水平排水泵房进行搬迁改造，解放其压覆资源，保证矿井排水系统完好，为矿井剩余资源的回收提供了安全保障，达到在节约投资、缩短工期目的，最大程度解放工业场地压覆煤炭资源。

 In order to extend the service life of the mine, the coal resources overlaid by the mine industrial site are planned to mine in Handan Niuerzhuang Mining Company. The main drainage system currently used in the mine was located within the protection coal pillar range of the mine industrial site. Mining the coal pillar resources of the industrial square was bound to cause serious damage to the main drainage system roadway, resulting in the mine unable to drain normally. The mine industrial square underground production system, industrial site coal pillar resource mining planning were comprehensive analyzed. Through the system optimization, the No.2 horizontal drainage pump room was relocated to liberate overburden resources, ensure the integrity of the mine drainage system and provide a security guarantee, achieving the purpose of saving investment, shortening the construction period, the greatest degree of liberation of industrial site overburden coal resources.