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The Reservoir Study of Fanjiachuan Oilfield

机译:扇子川油田的水库研究

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Made deeply study of the petrography pore structure and petrophysical properties of Fanjianehuan oil field by mercury intrusion and flake anywise method. The result shows that the pore type of Y9 formation is residual intergranular pore, feldspar dissolved pore, detritus dissolved pore, carbonate dissolved pore, impurity dissolved pore, microcrack and so on. Within those, the intergranular dissolved pore and all of dissolved pore is general. The size of pore throat is between 0.1 ~ 10μm. The clay mineral is mostly illite and kanlinite. The homogeneity of Y91 formation is obviously than that of the Y92, and it is the same about the oil saturation. For the Y91 formation, homogeneity of the south is slightly better than that of the north, but for the Y92 formation, it is just the opposite case.
机译:用汞侵入和剥落对凡士园油田的岩石孔结构和岩石物理特性进行了深入研究。结果表明,孔隙型y9形成是残留的晶体孔,长石溶解孔,碎屑溶解孔,碳酸盐溶解孔,杂质溶解孔,微裂纹等。在那里,晶间溶解的孔和所有溶解的孔都是一般的。孔喉的尺寸为0.1〜10μm。粘土矿物母大多是illite和kanlinite。 Y91形成的均匀性显着于Y92的均匀性,对油饱和度是相同的。对于Y91的形成,南方的均匀性略好于北方,但对于Y92的形成,它只是相反的情况。

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