1) chemical water plugging
化学堵水
1.
With well group as flooding unit,the tech- niques of fracturing and block removing,stratified waterflooding,in- depth profile control,and chemical water plugging for oil and water wells are integrated and optimized to improve recovery factor.
即以注采井组为单元,将油水井压裂解堵、分层注水、深度调剖、化学堵水等技术进行优化整合,最大程度地发挥技术整体作用,提高注采井组采收率。
3) chemical water plugging method
化学堵水法
4) chemical clapboard water shutoff
化学隔板堵水
1.
The application of chemical clapboard water shutoff technique in Weizhou 11-4 oilfield;
化学隔板堵水技术在涠洲11-4油田的应用
5) chemical water shutoff in oilfield
油田化学堵水
6) chemical clogging
化学淤堵
1.
A preliminary study on chemical clogging of nonwoven geotextile filter in Wushan tailings fill dam;
武山尾矿坝无纺土工织物滤层化学淤堵问题初探
补充资料：油井堵水
见水油比控制。
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