| 注浆堵水技术在石槽村煤矿副立井施工中的应用 |
| |
| 引用本文： | 岳鹏超,王虎.注浆堵水技术在石槽村煤矿副立井施工中的应用[J].煤炭科学技术,2011,39(11):51-54. |
| |
| 作者姓名： | 岳鹏超 王虎 |
| |
| 作者单位： | 神华宁夏煤业集团有限责任公司石槽村煤矿,宁夏灵武,750408 |
| |
| 摘 要： | 为合理解决石槽村煤矿副立井井筒施工中穿含水层问题,为井筒施工创造有利条件,应用定向钻井和综合注浆技术,井筒施工前对地面预注浆过程采用S孔定向钻井,通过设置合理的技术参数,应用合理的注浆工艺、注浆材料及注浆设备,使注浆和井筒掘砌同时进行。工程实践表明：12个强含水层总涌水量从391 m3/h减小到5.7 m3/h,实现了打干井的目的,堵水效果明显。
|
| 关 键 词： | 副立井 注浆堵水 钻井工艺 S孔定向钻井 |
Application of Grouting Water Sealing Technology to Mine Auxiliary Shaft Sinking in Shicaocun Mine |
| |
| YUE Peng-chao,WANG Hu.Application of Grouting Water Sealing Technology to Mine Auxiliary Shaft Sinking in Shicaocun Mine[J].Coal Science and Technology,2011,39(11):51-54. |
| |
| Authors: | YUE Peng-chao WANG Hu |
| |
| Affiliation: | YUE Peng-chao,WANG Hu(Shicaocun Mine,Shenhua Ningxia Coal Mining Group Corporation Ltd.,Lingwu 750408,China) |
| |
| Abstract: | In order to rationally solve the problem of the mine auxiliary shaft sinking passing through an aquifer in Shicaocun Mine and to provide the favorable construction conditions for the mine shaft sinking,the directional drilling and comprehensive grouting technology was applied to the S borehole directional drilling for the surface pre-grouting process before the mine shaft sinking operation.With the rational technical parameters set up,the application of the rational grouting technology,the grouting material... |
| |
| Keywords: | mine auxiliary shaft grouting water sealing drilling technology S type borehole directional drilling |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
|
