煤炭工程 ›› 2018, Vol. 50 ›› Issue (8): 53-56.doi: 10.11799/ce201808014

• 施工技术 • 上一篇    下一篇

基于三维定向孔的深部水害探查治理技术研究

刘再斌   

  1. 中煤科工集团西安研究院有限公司
  • 收稿日期:2018-01-15 修回日期:2018-04-30 出版日期:2018-08-20 发布日期:2018-12-17
  • 通讯作者: 刘再斌 E-mail:liuzaibin@cctegxian.com

Study on Deep Mine Water Detection and Governance Techniques Based on 3-D Directional Drilling

  • Received:2018-01-15 Revised:2018-04-30 Online:2018-08-20 Published:2018-12-17

摘要: 为了解决深部开采水害防治问题,优化深部区域治理方案,研究基于三维定向孔的深部水害探查治理技术。以邢台矿区深部水害探查治理工程为例,分析了定向钻孔布置影响因素,介绍了三维定向孔结构和孔组分布。探查治理工程与采掘工程有序衔接,构建了深部开采水害管控体系。研究表明,深部水害探查治理技术既可治理已有突水点,降低突水概率,又可以及时封堵新发生的突水点,为采掘工程全过程提供技术支撑。研究成果可以为深部开采区域探查治理工程设计与实施提供参考。

关键词: 三维定向孔, 深部开采, 水害治理, 分区布孔

Abstract: In order to solve the deep mining water hazard prevention problem and to optimize the regional control scheme, the deep mine water detection and governance techniques of Xingtai deep mining area regional control engineering based on 3-D directional drilling was studied. The 3-D directional borehole structure and portioning holes layout were introduced to improve the flexibility and to manage mining process and mine water control process orderly. Study results shown that the control system can control the existing water inrush points, reduce the probability of water inrush, and timely block the new water inrush points to provide technical guarantee for the whole deep mining process. Research results can provide a reference for deep mine water regional control engineering design and implementation.

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