The authors in this paper analyzed the characteristics of the vital reservoirs in Majiazui area.The results show that the oil source fault and the effective sand body are two main factors in controlling the reservoir formation in Majiazui area.%分析了马家嘴地区隐蔽油藏特征.结果发现,分油源断层和有效砂体展布是控制马家嘴地区油气成藏的主要控制因素.
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