秘鲁 Conymecar 铜矿区45°斜孔施工技术OA
Construction Technology for 45°Slant-hole in Conymecar Copper Ore District of Peru
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。
The paper introduces the drilling equipment, construction process, borehole structure, bit selection and the ap-plication 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 drill-ing construction were summed up.
刘小沛;徐力生;牛素甫
中南大学地球科学与信息物理学院,湖南长沙410083中南大学地球科学与信息物理学院,湖南长沙410083庄胜集团<秘鲁>矿业有限公司,秘鲁利马999084
地质学
斜孔绳索取心钻进金刚石钻头冲洗液事故处理
slant-holewire-line core drillingdiamond drill bitflushing fluidaccident treatment
《探矿工程-岩土钻掘工程》 2013 (11)
15-18,4
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