秘鲁Conymecar铜矿区45°斜孔施工技术
投稿时间:2013-05-17  修订日期:2013-08-20  点此下载全文
引用本文:刘小沛,徐力生,牛素甫.秘鲁Conymecar铜矿区45°斜孔施工技术[J].钻探工程,2013,40(11):15-18.
LIU Xiao-pei,XU Li-sheng,NIU Su-fu. Construction Technology for 45°Slant-hole in Conymecar Copper Ore District of Peru[J]. Drilling Engineering, 2013,40(11):15-18.
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作者单位E-mail
刘小沛 中南大学地球科学与信息物理学院 lxpcsu@163.com 
徐力生 中南大学地球科学与信息物理学院 x1950217@126.com 
牛素甫* 庄胜集团〈秘鲁〉矿业有限公司 sufu.niu@junefieldgroup.com 
中文摘要:介绍了秘鲁Conymecar铜矿区45°斜孔施工采用的钻探机具、施工工艺、钻孔结构、钻头的选择以及冲洗液的使用情况,并分析了钻探过程中的施工难点及其处理措施。总结了本次大斜度深孔钻探施工的经验。
中文关键词:斜孔  绳索取心钻进  金刚石钻头  冲洗液  事故处理
 
Construction Technology for 45°Slant-hole in Conymecar Copper Ore District of Peru
Abstract:The paper introduces the drilling equipment, construction process, borehole structure, bit selection and the application of flushing fluid for 45° slant-hole construction in Conymecar copper ore district of Peru. The difficulties in the drilling process were analyzed with the treatment measures presenting and the experiences of the high angle slant-hole drilling construction were summed up.
keywords:slant-hole  wire-line core drilling  diamond drill bit  flushing fluid  accident treatment
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