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.
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作者单位E-mail
郑思光* 河北省地矿局第二地质大队 siguang103@163.com 
赵志杰 河北省地矿局第二地质大队  
李志强 河北省地矿局第二地质大队  
侯军亮 河北省地矿局第二地质大队  
高孝敏 河北省地矿局第二地质大队  
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
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