吉伦台—塘坝矿区厚覆盖层钻孔施工方法探讨

Discussion on drilling construction method of thick layer in Jiluntai-Tangba mining area

文章总结了吉伦台-塘坝矿区复杂地层深孔钻探施工技术经验,着重分析了较厚覆盖层和破碎漏失地层的钻进方法,阐述了绳索取心钻探在较厚覆盖层的钻探施工技术和保证钻探施工质量应注意的事项及措施。

This paper summarizes the deep drilling construction experience of complex formation in Jiluntai-Tangba mine area, focuses on drilling methods of thick overburden and broken layers,elaborates how wireline core drilling technology works in thick overburden matters needing attention and measures to ensure the quality of drilling construction.