The study shows that the swelling clay is the key factor that affects considerably the percolation feature of low permeability reservoir.

分析认为，膨胀性粘土的存在是影响低渗透油藏渗流特性的关键因素；

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This research settled an experiment foundation on further study of percolation feature and on effective development of low permeable reservoirs.

研究结果为进一步研究低渗透油藏渗流特性，有效开发低渗透油藏奠定了一定的实验基础。

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This research settled an experiment foundation on further study of percolation feature and on effective development of low permeable reservoirs.

研究结果为进一步研究低渗透油藏渗流特性，有效开发低渗透油藏奠定了一定的实验基础。

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