松辽盆地西部断陷区葡深1井储层研究

利用储层岩矿分析技术，结合地质录井资料，对葡深1井深部砂岩、火山岩储层的岩石学特征、孔隙组合、储层类型进行了研究，并对这些储层进行了综合评价，认为该井区深部储层主要为砂岩和安山岩，储层物性差，砂岩储层类型为超致密储层，火山岩取心井段为V型储层；储层孔隙类型单一，只发育构造裂缝和少量裂缝充填物的晶间孔，分别为登三段的砂泥岩和侏罗系火石岭组的安山岩，该井裂缝发育的强弱与岩性无关。

Study on Well Pushen-1 in Rift Area in the Western Part of Songliao Basin

This paper uses reservoir Lithology and mineral analysis technique and combines log data to study the rock characteristic, pore assemblage and reservoir types of well Pushen 1 and performs a comprehensive evaluation of these reservoirs. It shows that the deep reservoir of this well area includes mainly sand stone and andisite with a poor property. The reservoir type of the sandstone is super tight reservoir. The cored well part of volcanic stone is V shape reservoir. The pore type of the reservoir is single as innercrystal pore of structural fracture and little fracture filling matter, respectively sandy mudstone of Deng III Member and andisite of Jurassic Huoshiling Member. The fracture development is not related to lithology.