inaccessible pore

study on inaccessible pore volume of polymer flooding in well la 8-182

喇8-182井区聚合物驱不可及孔隙体积研究

Research on Inaccessible Pore Volume and Polymer Molecular Weight Selection

不可入孔隙体积与聚合物分子量选择研究

The inaccessible pore volume ( IPV) for high molecular mass polyacrylamide ( HPAM) in oily sand cores from Liaohe Oilfield was analyzed at 58 ℃ using KSCN as a tracer.

采用KSCN作示踪剂，测定了高分子量聚丙烯酰胺（HPAM）58℃时在辽河油田油砂岩芯中的不可及孔隙体积.分析结果表明，随着HPAM浓度的增加，不可及孔隙体积也增加；

determination of inaccessible pore volume and retention pore volume by the use of effluent concentration profile model

利用聚合物驱产出液浓度剖面模型确定不可入孔隙体积和滞留孔隙体积

the impact of injection rate of polymer flooding on the inaccessible pore volume is studied by the numerical method.

利用数值模拟方法，研究聚合物驱注入速度对不可及孔隙体积的影响。

influencing factors of inaccessible pore volume of polymer flooding

聚合物不可入孔隙体积影响因素研究