sand pack

基本解釋

Flowing performance of polymer solution with in-situ generated dispersed foam in sand-pack was tested at 60(C.
研究了60℃條件下，自生分散式泡沫聚合物溶液在填砂模型中的流動特性。
It is found experimentally that at a given saturation nonwetting permeabilities for an unconsolidated porous medium (sand pack) are higher than the drainage permeabilities.
實驗結(jié)果發(fā)現(xiàn)，非濕相在非膠結(jié)巖心中的吸吮過程滲透率大于驅(qū)替過程者；
Using the sand pack model, the percolation features of low permeability cores with various clay minerals and different proportions of clays are studied under different fluid injection patterns.
通過室內(nèi)填砂管滲流實驗，研究了不同粘土類型、不同粘土比例的低滲透巖心在不同流體注入方式下的滲流特性，并根據(jù)實驗結(jié)果分析了其滲流機理。