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1 ?边水 ...的实用方法 关键词 ： 边水 驱动（油气藏） 多层油气藏 射孔 稳产 采收率 涩北气田 [gap=1868]Keywords : Edge water, Drive(reservoir), Oil and gas reservoir with multiple beds, Perforation, S.. 2 [流]?层边水 ... 边框 cheek; frame; edging; jamb; rim 镜子的边框 the rim of a mirror 层边水 edge water 边界，边框 boundary ...
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The time of the breakthrough of edge water and that of bottom water are analyzed and compared with. 并通过实例将其突破时间与底水的突破时间进行了分析比较。 - 2
The characteristics of heavy oil reservoirs are deep burial, thin bed, active edge water and high viscosity in Shengli Oilfield. 胜利油田的稠油油藏具有埋藏深、油层薄、边水严重以及原油黏度高等特点。 - 3
So, after reservoir watering out as edge water and bottom water enters, the gas phase permeability will decrease greatly, and strong water lock effect will happen. 因此，当边水和底水进入储层发生水淹后，气相渗透率将极大降低，存在较强的水锁效应。
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