成岩圈闭油藏中含油饱和度分布的预测方法  

A Method of Predicting the Distribution of Initial Oil Saturation in Diagenetic Trap Reservoir

作　　者：谢志杰[1] 王觉民[2] 康有新[2] 

机构地区：[1]长庆石油勘探局 [2]西安石油学院

出　　处：《西安石油学院学报》1992年第1期1-6,共6页Journal of Xi'an Petroleum Institute

摘　　要：本文根据马岭油田南一试验区延10成岩圈闭油藏特点,利用古构造分析法,拟合油藏自由水界面的位置,确定出自由水界面以上储层高程与含油(水)饱和度的关系曲残,预测出饱和度的分布状况,在生产实际中获得较好的效果。In view of the characteristics of the diagenetic trap reservoir in Malin Oil—field, the position of original free water level in reservoir is restored by using the method of paleostructure analysis and the relationship curve between the reservoir altitude above free water level and the oil (water)bearing saturation is determined. By using this curve, the distribution state of initial oil saturation can be predicated.

关 键 词：油藏 含油饱和度 古构造 

分 类 号：P618.130[天文地球—矿床学]