司家营铁矿中深孔复杂地层岩心钻探施工技术 |
投稿时间:2009-11-27 修订日期:2009-12-31 点此下载全文 |
引用本文:郑思光,赵志杰,李志强,等.司家营铁矿中深孔复杂地层岩心钻探施工技术[J].钻探工程,2010,37(2):24-26.ZHENG Si-guang,ZHAO Zhi-jie,LI Zhi-qiang,et al. Construction Technology of Coring Drilling in Medium-deep Hole in Complex Formation of Sijiaying Iron Mine[J]. Drilling Engineering, 2010,37(2):24-26. |
摘要点击次数: 1390 |
全文下载次数: 921 |
|
|
中文摘要:随着铁矿资源需求的扩大,地质找矿不断向纵深发展,尤其深度在500~1000 m的中深孔,如何提高中深孔钻探施工的效率,是当前岩心钻探施工的重点。通过司家营铁矿南区深部钻探施工情况,论述了该工程的施工经验和方法。 |
中文关键词:中深孔 岩心钻探 钻探效率 护壁 套管 |
|
Construction Technology of Coring Drilling in Medium-deep Hole in Complex Formation of Sijiaying Iron Mine |
|
|
Abstract:Improving drilling efficiency in medium-deep hole is key point for coring drilling construction, especially for the medium-deep holes of 500-1000m. With the deep drilling case of Sijiaying iron mine, the paper discussed the construction method and the experience. |
keywords:medium-deep hole coring drilling drilling efficiency borehole wall protection case |
查看全文 查看/发表评论 下载PDF阅读器 |