1) probe into water hole
探水孔
1.
9 meters,in the constrution of probe into water hole,encounters sticking、top-drilling、the buring of drill pipe and sediment spray,by the way of constantly analyzed and summerized the technical difficulties in the construction,by the way of improved drilling methods,acquired the expected results.
9深度穿过泥岩破碎带,在施工探水孔过程中,出现卡钻、顶钻、埋钻杆和喷泥砂现象,通过不断分析总结钻进中遇的技术难题,通过改进钻进方法,达到了预期效果。
2) water detection borehole
探水钻孔
1.
This paper introduces the determination of three lines of old goaf ponding of coal mine and the four elements of the layout of water detection borehole,and discusses the layout method of water detection borehole and some matters need attention in water detection.
介绍了煤矿井下老空积水三线的确定和探水钻孔布置的四要素,论述了探水钻孔的布置方式及探水的注意事项。
3) drilling of exploring and discharging water
探放水钻孔
4) Plane geological exploration holes
洞线水平勘探孔
5) exploitation water of advanced drilling
超前钻孔探水
1.
In this paper,TSP203 plus system and exploitation water of advanced drilling are used to forecast the Karst crannies in right of the Qiyueshan Tunnel and to guide pre-drapery injected technique,which gains good results.
基于TSP203plus系统与超前钻孔探水的方法对齐岳山隧道右洞岩溶裂隙进行了预报并指导超前帷幕注浆堵水施工,收到了良好的生产效果,对今后的类似工程具有一定的指导意义。
6) borescope detection
孔探
补充资料：探水
【探水】
（物名）禅僧拄杖下头二尺许别存小枝，挠而向下，缠绕于本干，名为探水。盖于路遇水，则先下杖验之，视水在小枝上下，而后敢渡也。见象器笺十九。
（物名）禅僧拄杖下头二尺许别存小枝，挠而向下，缠绕于本干，名为探水。盖于路遇水，则先下杖验之，视水在小枝上下，而后敢渡也。见象器笺十九。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条