拉拉铜矿超2000 m深孔钻探施工技术实践
投稿时间：2010-07-20  修订日期：2010-12-21  点此下载全文
引用本文：曹其友,谢军,曹磊,等.拉拉铜矿超2000 m深孔钻探施工技术实践[J].钻探工程,2011,38(2):27-28.
CAO Qi-you,XIE Jun,CAO Lei,et al. Practice of More than 2000 m Deep Hole Drilling Technology in Lala Copper Mine[J]. Drilling Engineering, 2011,38(2):27-28.
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作者单位E-mail
曹其友* 四川省地矿局四○三地质队 cqy403@163.com 
谢军 四川省地矿局四○三地质队  
曹磊 四川省地矿局四○三地质队  
王志祥 四川省地矿局四○三地质队  
中文摘要:针对四川会理县拉拉铜矿外围深部找矿深孔钻探，选用国产全液压钻机，并采取相对应的钻探技术措施，在复杂地层条件下成功施工孔深2067.68 m钻孔。介绍了该钻孔的钻探技术措施。
中文关键词:深孔钻探  全液压钻机  复杂地层  岩心采取率
 
Practice of More than 2000 m Deep Hole Drilling Technology in Lala Copper Mine
Abstract:China-made fully hydraulic drilling machine was applied in the periphery of Lala copper mine for deep prospecting with relative drilling technical measures. A 2067.68 m depth borehole was successful constructed in the complex formation. The paper introduced the drilling technical measures.
keywords:deep hole drilling  fully hydraulic drilling machine  complex formation  coring rate
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