水平孔绳索取心钻进技术在金矿坑道勘探中的应用

随着浅部可采资源越来越少，对老矿山进行深部和外围资源勘探的需求越来越迫切，坑道勘探是在老矿区进行深部资源勘探的一个捷径。结合太白县某金矿坑道勘探的钻孔需求，采用了绳索取心水平钻进工艺，合理选择钻机、钻具及辅助装备，完成了勘探工作，为国内采用水平孔绳索取心钻进工艺施工坑道勘探钻孔提供参考。

Application of Wire-line Coring Technology in Horizontal Borehole for Exploration in Gold Mine Tunnel

The deep and peripheral resource exploration in old mine has been much more urgent as the shallow available resource is less and less, now the tunnel exploration is a shortcut for deep resource exploration in old mine. According to the tunnel exploration drilling conditions of a gold mine in Taibai County, horizontal wire-line coring technology is adopted with rational selection of drilling rig, drilling tools and auxiliary equipments to finish the exploration work, which can be a reference for using horizontal wire-line coring technology in tunnel exploration drilling in China.