This paper describes the study area, drilling and borehole collapse closed after the accident, analyzes the possibility of water inrush accident-hole and the main coal seam mining potential impact of proposed drilling escape, establishes strong exhaust system to ensure production safety accident prevention measures bore water inrush solutions.%简要介绍了研究区概况,介绍了钻孔坍塌事故发生经过及钻孔封闭情况,分析了事故孔突水的可能性及对主采煤层开采的潜在影响,提出了探放水、建立强排系统、确保生产安全的事故孔突水防范措施解决方案。
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