荣康煤矿防治水技术研究与应用  

Research on Water Prevention and Control Technology in Rongkang Coal Mine

作　　者：李永进 王亮亮 王英豪 杨新宇 杨玉华 赵浩南 Li Yongjin;Wang Liangliang;Wang Yinghao;Yang Xinyu;Yang Yuhua;Zhao Haonan(Hongdong Jinsheng Rongkang Coal Indrstry Co.,Ltd.,Shanxi Jinmei Group,Shanxi,041600)

机构地区：[1]山西晋煤集团洪洞晋圣荣康煤业有限公司,山西041600

出　　处：《当代化工研究》2023年第15期80-82,共3页Modern Chemical Research

摘　　要：在绿色开采理念的指导下,分析了荣康煤矿面临的防治水问题。对矿井开采有影响含水层主要为太原组K2灰岩含水层和奥灰含水层。K2灰岩含水层被采动裂隙导通,在采掘过程中以顶板滴淋水的形式出现,对矿井日常生产影响较大。奥灰含水层通过一下导水构造导通采掘空间,对矿井安全产生威胁。提出了利用定向钻探技术对顶板K2、底板奥灰的防治技术。利用定向钻探技术在矿井西侧的断层附近对K2灰岩含水层和底板奥灰顶部的导升高度进行超前帷幕和治理,实现对K2和底板奥灰突水的防治及原位保护,为相似矿井的防治水提供思路重要的借鉴。Under the guidance of the concept of green mining,the main water prevention and control problems faced by Rongkang Coal Mine were analyzed.The main aquifers that have an impact on mining are the K2 limestone aquifer and the Ordovician limestone aquifer in the Taiyuan Formation.The K2 limestone aquifer is guided by mining fissures and appears in the form of dripping water from the roof during the mining process,which has a significant impact on the daily production of the mine.The Ordovician limestone aquifer is connected to the mining space through a water diversion structure,posing a threat to the safety of the mine.Proposed the use of directional drilling technology for the prevention and control of roof K2 and bottom plate Ordovician ash.Using directional drilling technology to advance curtain and control the lifting height of K2 limestone aquifer and the top of the bottom plate Ordovician limestone near the fault on the west side of the mine,achieving the prevention and in-situ protection of K2 and bottom plate Ordovician limestone water inrush,providing important reference for the prevention and control of water in similar mines.

关 键 词：保水开采 奥灰突水 井下定向钻探 

分 类 号：TD745[矿业工程—矿井通风与安全]