绳索取心钻进工艺在河北某铜矿深孔中的应用  

Application of Wire-line Coring Drilling Technology in Deep Hole of a Copper Mine in Hebei Province

作　　者：张向明[1] 李亚东[1] 纪正武 李星梅[1] 

机构地区：[1]河北省保定地质工程勘查院,河北保定071051

出　　处：《勘察科学技术》2014年第3期46-48,共3页Site Investigation Science and Technology

摘　　要：河北省涞源县杨家庄镇木吉村铜矿,已探明为一处大型铜钼等多金属矿。木吉村铜矿详查大部分钻孔深度超1000m,该文以该铜矿深孔ZK6801钻孔为例叙述了绳索取心钻探工艺在复杂地层深孔钻探中的应用,着重论述了泥浆护壁堵漏、水泥浆护壁以及套管护壁的应用原则。A copper mine in Muji village , Yangjiazhuang town , Laiyuan county , Hebei province, was explored as a large holes＇ depth exceed of wire-line coring cation principles of scale copper and molybdenum polymetallic mine. In Muji village, the most of the drill 1000m. This paper uses the deep hole ZK6801 for example to explain the application technology in deep hole drilling in complex stratum, then discusses the applisupported plugging, cement slurry hole wall and casing pipe wall protection.

关 键 词：取心钻进工艺 深孔 钻探 

分 类 号：P634.5[天文地球—地质矿产勘探]