长春市兰家金矿小口径金刚石钻探技术的应用体会  

Application of slim-hole diamond drilling technology of lanjia gold deposit,Changchun City

作　　者：孙义生[1] 何欣[2] 闫相勇[3] 

机构地区：[1]吉林省区域地质矿产调查所,吉林长春130022 [2]吉林省第一地质调查所,吉林长春130032 [3]吉林省第三地质调查所,吉林四平136000

出　　处：《吉林地质》2011年第3期116-117,132,共3页Jilin Geology

摘　　要：本文主要介绍了我所在兰家金矿施工中长春市兰家金矿小口径金刚石钻探技术的应用,根据吉林省地质矿产勘查开发局颁发《岩心钻探技术规程》中钻探工程质量六项标准的规定,针对本地区的地层情况,采取了相应的钻探技术措施并取得了较好的效果。This paper mainly introduces the application of slim-hole diamond drilling technology of lanjia gold deposit,Changchun City,Jilin Province,according to the six standards on drilling engineering quality of ＂core drilling technical regulations＂ by Bureau of Geologic exploration Mineral Development of Jilin Province,and the strata of this area,took the corresponding drilling technical measures and get a good effect.

关 键 词：钻探技术 绳索取心 冲洗液 

分 类 号：P634[天文地球—地质矿产勘探]