As a new geophysical technology, the advanced water exploration technology in coal mine has provided a new technical method and a new idea for the exploration of the hydrogeological conditions of the target in the underground excavation. This paper explores three kinds of space exploration model, which is of great significance to guide the practical application of advanced water exploration technology in coal mine.%煤矿钻孔超前探水技术作为一种新的物探技术，它对探明煤矿井下掘进目标体水文地质情况提供了新的技术方法和探测思路。本文探索研究的三种探测空间模型，对指导煤矿钻孔超前探水技术的实际应用具有重要意义。
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