准噶尔盆地金龙2井区二叠系油气藏特征及勘探方向

Reservoir characteristics and exploration direction of Permian Jinlong 2 well area in Junggar Basin

准噶尔盆地中拐凸起金龙2井区在二叠系发现两套油气层,本文通过对实钻资料、区域特征、地层及储层发育情况、油气藏显示特征分析研究指出该区整体构造形态,总结出两套油气藏油气显示特征,佳木禾组为油气共存的油气藏,上乌尔禾组为油气水共存的油藏,通过对岩性的研究分析,确定该区佳木禾组有利勘探岩相。

This paper describes the hydrocarbon shows of two oil and gas reservoirs at the Permian period in Jinlong-2 well area,Junggar Basin with respect to the real drilling data,regional characteristics,formation and reservoir development,oil and gas reservoirs show characteristic analysis.It shows that Jiamuhe Group belongs to the oil and gas coexisting reservoir,Wuerhe is oil,gas and water coexisting one on the other hand.The Jiamuhe Group is determined as favorable exploration lithofacies by analysis of the lithology.