sweep efficiency

基本解釋

Wettability not only influences sweep efficiency, but also influences remaining oil distribution.
潤(rùn)濕性不僅影響驅(qū)油效率，也影響剩余油分布形態(tài)。
Third, in order to calculate microscopic sweep efficiency in pore models, we define sweep boundary of displacement fluid, and determine it by velocity method.
第三，為了計(jì)算孔隙模型的微觀波及效率，本文給出了驅(qū)替液波及邊界的定義，并采用速度法確定其在流場(chǎng)中的位置。
The sweep efficiency and oil displacement effect of polymer flooding in seven spot and five spot patterns for single and multizone reservoirs were simulated by numerical simulation.
用數(shù)值模擬研究手段對(duì)七點(diǎn)法井網(wǎng)、五點(diǎn)法井網(wǎng)以及單油層、多油層聚合物驅(qū)的波及系數(shù)及驅(qū)油效果進(jìn)行了模擬；

波及系數(shù)
Foam flooding is one of the most potential EOR methods, which can obviously enhance sweep efficiency and displacement efficiency.
泡沫驅(qū)是最有發(fā)展前途的三次采油方法之一,它既能顯著地提高波及系數(shù),又能提高驅(qū)油效率。
波及效率
It’s known to all that polymer solution can increase sweep efficiency.
普遍認(rèn)為聚合物溶液可有效提高波及效率。