摘要
在煤矿瓦斯抽排立眼施工的过程中,套管安设及水泥固井是2个关键性的工序,如果出现失误,便可能产生严重的工程事故,甚至可能使整个工程报废。通过对坪上煤矿瓦斯抽排立眼工程的套管安设及水泥固井工序的施工,吸取了一些套管安设的事故教训,总结了一些套管安设、水泥固井的经验,可对今后类似工程的安全施工提供帮助。
In the construction process of methane drainage vertical borehole in coalmine, the casing installation and cemen- ting are very important. By the construction practice of methane drainage vertical borehole and cementing process in Pings- hang coalmine, this article presented some lessons from the accident and summed up the experiences of casing installation and cementing for the similar projects in the future.
出处
《探矿工程（岩土钻掘工程）》
2013年第2期56-58,63,共4页
Exploration Engineering:Rock & Soil Drilling and Tunneling
关键词
煤矿瓦斯抽排立眼
套管安设
水泥固井
methane drainage vertical bore
casing installation
cementing
