Abstract：Through the hydrogeological condition analysis, the fault fissure water was discharged into the working surface mining area, affecting the normal production.Through the advanced construction of diversion and drainage borehole, the working surface cutting water diversion and the high difference self-pressure drainage, the fault fissure water was successfully drained to ensure the safety of the working face recovery.
刁厚珍. 大淑村矿回采工作面涌水超前疏放技术研究与应用[J]. 煤炭与化工, 2021, 44(10): 70-71，115，118..
Diao Houzhen. Research and application of advance drainage technology of water inflow in Dashucun Mine working face. CCI, 2021, 44(10): 70-71，115，118..
