1) drilling lost circulation water
钻孔漏失水量
2) drill leaking
钻孔漏失
1.
Using new type material of strictress leakage stoppage for drill leaking of diamond drilling.
针对金刚石钻进中存在的钻孔漏失,使用新型的高失水堵漏材料。
3) injection water leakage
注水漏失量
1.
The injection water leakage of a pre-mining and two post - mining hole are observed .
通过分析许厂煤矿1302上工作面具体地质条件与开采条件,在进行合理覆岩破坏发育规律预测的基础上,选择先进的井下仰孔测漏法探测导水裂隙带高度,在现场进行了一个采前孔与两个采后孔的注水漏失量观测,并分析了采前、采后注水漏失量随钻孔深度变化曲线,获得了本工作面覆岩导水裂隙带发育高度。
4) flow rate of well
钻孔涌水量
1.
To improve the flow rate of well is of importance to in-situ leaching of uranium in low permeable deposits.
提高钻孔涌水量是低渗透砂岩型铀矿床地浸开采的重要内容。
5) prevent leaking from drilling
钻孔堵漏
6) hole leakage
孔内漏失
1.
New water-save drilling technology for engineering geological investigation in water-shortage region and hole leakage;
地表缺水与孔内漏失条件下工程勘察节水型钻探新技术
补充资料:漏失
1.遗漏;失误。
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