1) changing valve without killing the well
不压井更换闸门
2) non-well-killing valve replacement
不压井换阀
3) gate shaft
闸门井
1.
Construction of slipform for gate shaft in upstream reservoir of Yixing pumped storage power station;
宜兴抽水蓄能电站上库闸门井滑模施工
2.
In the implimentation of excavating the outlet gate shaft of Hubei Bailianhe Power Station,the blasting was analyzed to obtain a curve of variation of blasting volume with depth of cartidge,and the VCR method was successfully applied to the implementation.
在湖北白莲河抽水蓄能电站尾水闸门井开挖中,通过对前期的大量爆破情况分析,求得爆破漏斗体积随药包埋深而变化的曲线,并成功应用VCR法进行闸门井的导井施工。
3.
The application of VCR method in the excavation for gate shaft in Zhanghewan Pumped Storage Power Station is discussed,this paper provides valuable experiences and references to similar projects.
通过张河湾抽水蓄能电站上水库闸门井VCR法爆破施工应用与探讨,为类似工程提供了可贵经验和借鉴。
4) refuelling slot gate
换料闸门
5) hydraulic gate
液压闸门
6) high pressure gate
高压闸门
补充资料：压井
分子式：
CAS号：
性质：当出现井漏或井喷事故时，向井内泵入高密度钻井液以恢复和重建井内压力平衡的作业。
CAS号：
性质：当出现井漏或井喷事故时，向井内泵入高密度钻井液以恢复和重建井内压力平衡的作业。
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