吴家庄水库绳索取心金刚石钻探技术  

On the Technique of Diamond Drilling with the Wire Rope to Draw Rock Core in Wujiazhuang Reservoir

作　　者：王家强[1] 

机构地区：[1]山西省水利水电勘测设计研究院,太原030024

出　　处：《山西水利科技》2011年第4期35-36,共2页Shanxi Hydrotechnics

摘　　要：绳索取心金刚石钻进技术是水电系统小口径地质钻探的主要手段,文中结合吴家庄水库勘察应用实践,总结了绳索取心金刚石钻进施工工艺和施工技术包括钻孔结构、钻进参数、冲洗液的使用、施钻操作等,为熟练掌握这门新技术积累了经验。The technique of diamond drilling with the wire rope to draw rock core is the main means to conduct small-diameter geologic drilling in hydraulic and hydroelectric engineering.In combination with the practice in Wujiazhuang Reservoir＇s exploration,the paper summarizes the construction technique of diamond drilling with the wire rope to draw rock core including drill hole structure,drilling parameters,flushing liquid use and drill operation.All of these practice provide experiences for skillfully grasping this technique.

关 键 词：岩心钻探 绳索取心 施工 

分 类 号：TV221[水利工程—水工结构工程]