通过实验论证，提出了流动单元划分的渗透率差异指标。
The permeability ratio index is brought forward by experimental results and can be a new index for flow unit partition.
八面河油田面14区为断块稠油油藏，油层出砂，渗透率差异大。
Mian14 Area of Bamianhe Oilfield is a fault block and high-viscosity oil reservoir, with sanding formation and very different permeability.
宏观非均质性较强，层内纵向上渗透率差异明显，渗透率非均质参数值较大；
Reservoir macroheterogeneity is also high. Its internal longitudinal permeability has obvious differences and the value of permeability heterogeneity parameters is greater.
HAGS通过封堵高渗层，调整模型的渗透率差异，使液流转向低渗层，从而达到提高采收率的目的。
HAGS can increase oil recovery by adjusting the permeability variation through plugging the higher permeability layer and forcing the injected water to flow into the lower permeability layer.
砂泥岩孔隙度、渗透率的变化存在很大差异。
It is vital difference for the changes of porosity and permeability between sandstone and mudstone.
川西新场气田中侏罗统上沙溪庙组气藏储层渗透率具强烈的非均质性，储层孔隙结构差异是导致这种非均质性的最直接因素。
The reservoir permeability of the Upper Shaximiao Formation of Middle Jurassic in the Xinchang gas field, western Sichuan is highly heterogeneous and controlled directly by reservoir pore structures.
常规多层油藏在注水开发时由于各储层物性差异特别是渗透率的差异，会引起各储层油水前缘的指进现象。
Different characteristic of oil bearing strata, especially permeability contrast can arise fingering of the water oil frontal during waterflooding stage in a regular multilayer reservoir.
模拟结果表明，砂层渗透率的差异可以造成油的运移和聚集在分布面积和含油饱和度上存在较大差异。
Results have show that the big difference of permeability of sandstone influences the area of oil distribution and oil saturation.
然而岩石个体的差异性及强烈的非均质性导致渗透率预测很难找到一个通用的、普遍适用的预测模式。
But the individual differences and strong heterogeneity of rock lead to prediction of permeability is difficult to find a common, universally applicable predictive model.
然而岩石个体的差异性及强烈的非均质性导致渗透率预测很难找到一个通用的、普遍适用的预测模式。
But the individual differences and strong heterogeneity of rock lead to prediction of permeability is difficult to find a common, universally applicable predictive model.
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