displacement efficiency

常見例句

Rotating casing is helpful to improve effectively mud displacement efficiency and thus improve cementing quality.
旋轉(zhuǎn)套管可以有效提高水泥漿頂替效率，從而提高固井質(zhì)量。
The results show that the sweep efficiency and displacement efficiency work different effects on different layers in the severely heterogeneous reservoir.
通過研究表明對(duì)于非均質(zhì)嚴(yán)重的油藏，不同層段的波及效率和驅(qū)替效率所起的作用不同。
Decreasing interfacial tension or enhancing the viscoelasticity or displacement velocity is favorable to increasing the displacement efficiency of oil film.
降低界面張力、增強(qiáng)驅(qū)油劑的黏彈性、增加驅(qū)替速度，有利于提高驅(qū)替殘余油膜的驅(qū)替效率。