神南矿区位于鄂尔多斯高原的东南、毛乌素沙漠与陕北黄土高原的接壤地带，主采煤层埋藏普遍较浅，煤层上覆的第四系松散含水层与烧变岩含水层分布较广，富水性极不均一，存在突水溃沙的潜在条件。煤炭资源的开采，势必扰动开采影响范围内潜水含水层导致煤层顶板水的渗漏，在含水层富水性强的区段，潜水一旦转化为矿井的直接充水水源，将会造成工作面的突水或水沙俱下的突水溃沙等地质灾害，也是目前威胁该区域矿井安全生产的主要隐患。 本文以神南矿区为研究对象（主要包括红柳林井田、柠条塔井田与张家峁井田），通过搜集已有的地质与水文地质资料，分析区内地质条件、构造因素、含隔水层特征等，在现场试验的基础上，从矿井的充水水源、充水通道等研究入手，对矿井充水因素进行综合性研究，得出引起矿井突水的导水裂隙带空间展布特征，综合分析得出神南矿区煤层开采的突水机理。根据综合水文地质分析法对研究区矿井的突水危险性进行划分，对可能产生水害的区域进行圈定和评价，研究成果对区内煤矿防治水工作具有一定的应用价值和理论指导意义。

Shennan Mining District is located southeast of the southern Ordos plateau zone bordering Mu Us Desert and the Loess Plateau, the main coal seam buried generally shallow Quaternary loose burnt rock aquifer and aquifer overlying the coal seam widely distributed rich water very uneven, there is a potential collapse of sand water inrush conditions. In the exploitation of coal resources, is bound to affect the scope of mining disturbance led to coal seam roof unconfined aquifer water leakage in the aquifer water rich and strong sector, once diving directly into a water-filled mine water, will cause sudden Face water inrush of water or water and sand all collapse under the sand and other geological disasters, is currently the major risks that threaten regional mine safety production. In this paper, the Shennan Mining District for the study (including Hongliuling，Ningqiaota and Zhangjiamao oil field), through the collection of existing geological and hydrogeological data, analyze geological conditions in the region, structural factors, including characteristics aquifuge etc., on the basis of field tests on the mine water from the water-filled, water-filled channel research and other aspects of the mine water filling factors comprehensive study results caused by mine water inrush of water flowing fractured zone spatial distribution characteristics, the use of numerical simulation method, comprehensive analysis of the mechanism of water inrush of Shennan Mining area. According to the risk of water inrush comprehensive hydrogeologic analysis of the study area is divided mine, for possible water damage area delineation and prediction research results have certain application value and theoretical guidance for prevention and treatment of mine water district work.