煤炭工程 ›› 2015, Vol. 47 ›› Issue (5): 36-38.doi: 10.11799/ce201505013
• 施工技术 • 上一篇 下一篇
李子豪
收稿日期:
修回日期:
出版日期:
发布日期:
通讯作者:
Received:
Revised:
Online:
Published:
摘要： 论述了矿井老空水的赋存特征，分析了长距离定向钻探的优缺点，并以神华乌海能源有限责任公司矿井地面及井下定向钻探为例，研究了定向钻探技术在小煤矿边界及上层无规律老空积水探查中的技术和经济优势，为同类条件下矿井探查小煤矿边界及老空水探放提供了新的技术途径。
关键词: 小煤矿边界, 老空水, 长距离钻探, 定向钻探, 探放水
Abstract: Describes the occurrence characteristics and the main control methods of gob water，analysis the defects of short distance rotary drilling and the advantages of long-distance directional drilling in gob water exploration. Based on the Specific examples of directional drilling in ground and under the mine in Shenhua Wuhai Coal Group Corporation Limited，describes the technical and economic advantages of directional drilling in small coal mines border and upper erratic gob water exploration. The study can provides a new technical approach in gob water exploration under similar conditions.
Key words: Gob water, directional drilling, mine water prevention and control, dewatering
中图分类号:
TD745+.2
李子豪. 长距离定向钻探技术在探查小煤矿边界及老空水中的应用[J]. 煤炭工程, 2015, 47(5): 36-38.
0 / / 推荐
导出引用管理器 EndNote|Reference Manager|ProCite|BibTeX|RefWorks
链接本文: http://www.coale.com.cn/CN/10.11799/ce201505013
http://www.coale.com.cn/CN/Y2015/V47/I5/36
