南京大学川西甲基卡锂矿3000m科学深钻关键技术探讨
投稿时间:2020-03-11  修订日期:2020-08-11  点此下载全文
引用本文:
摘要点击次数: 47
全文下载次数: 0
作者单位E-mail
刘振新 山东省第三地质矿产勘查院 963964017@qq.com 
中文摘要:南京大学川西甲基卡锂矿3000m科学深钻项目地处川西高海拔地区,周边可参考深孔较少,材料补给困难,钻探施工难度大。根据工程技术要求,设计合理的钻孔结构,选用经济实用的钻探设备,同时分析拟采用的钻进工艺和取心方法、钻具组合、泥浆方案等。施工期间践行“绿色勘查”理念,保护施工地生态环境。
中文关键词:科学深钻  钻孔结构  钻探设备  泥浆  钻进工艺  绿色勘查
 
Disscussion on Key Technology of Nanjing University 3000m scientific deep drilling project of Jiajika Lithium Orefield in West Sichuan
Abstract:Nanjing University 3000m scientific deep drilling project of Jiajika Lithium Orefield in West Sichuan is located in the high-altitude areas of western Sichuan Province. With few deep boreholes that can be referred in surrounding region and difficulties in the replenishment of related materials, the construction of drilling is hard. According to engineering and technical requirements, this project designs a reasonable structure of boreholes and chooses economical and practical drilling equipment. It fully analyzes the drilling process, core drilling method, drilling assembly and mud scheme that it will adopt. During the construction, it will practice the concept of green exploration to protect the ecological environment of the construction site.
keywords:scientific deep drilling  structure of boreholes  drilling equipment  mud  drilling process  green exploration
  查看/发表评论  下载PDF阅读器