Underground mining activities can cause stratigraphic misalignment changes, and the presence of water wells in the affected area with well casing rupture, resulting in a large influx of high pressure water through broken fissures in the pipe wall into the roadway, with possible safety accidents. Xingtai mine was taken as an example, the roadway high pressure aquifer water well plugging method on the ground was introduced, which provided reference for future treatment under similar situations.
杨 策. 失控高承压含水层水井地面封堵技术研究[J]. 煤炭与化工, 2020, 43(4): 59-61.
Yang Ce. Study on surface plugging technology for out-of-control high pressure aquifer mine. CCI, 2020, 43(4): 59-61.