Quantitive relationship between porosity and oil saturation of sandstones with different wettabilities
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Graphical Abstract
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Abstract
Wettability,porosity and maximum oil saturation of 1 172 sandstone samples from oilfields of Jiyang seg,Dongpu seg and Tuha basins are detemined by laboratory analysis. The data show that maximum oil saturation of sandstones is directly proportional to their porosity.
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