1) deep-bed formation plugging
地层深部堵塞
2) formation plugging
地层堵塞
1.
Aiming at the problem of formation plugging in Henan Oilfield polymer flooding block,the long core test with sewage and polymer made of sewage was carried out,and the formation plugging mechanism and the factors which influence the injectivity of polymer were analyzed.
针对河南油田注聚区面临的地层堵塞问题,进行了污水及污水配制聚合物的长岩心注入性试验,分析了影响聚合物注入性的各个因素及堵塞机理。
3) formation at great depth
深部地层
4) loading depth
堵塞深度
5) partial blocking
部分堵塞
1.
Study on the model of partial blocking filtration mechanism in constant-rate microfiltration process of non-Newtonian fluid;
非牛顿液体恒速微滤部分堵塞膜过滤机理的研究
6) middle to deep formation
中深部地层
补充资料：堵塞
堵塞
指空腔、管道不通。习惯上特指血管被栓子或血栓阻塞致血流中断的情况。
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