In №3101 mining face of Jiaojiagou Coal Mine , the auger mining technology is used in coal mining .The prac-tice shows that the auger mining technology has higher mechanization degree and safety performance and can be used in gen -tly inclined and nearly horizontal thin seams .%焦家沟煤矿3101工作面采用钻采技术进行煤炭回采,通过实践证明,钻采技术的机械化程度和安全性能均较高,在缓倾斜和近水平薄煤层开采中可有效应用。
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