毛管压力相对渗透率曲线在二连地区的应用

各类岩石的储集性质不同程度地受孔隙结构的影响，并决定毛管压力曲线的特征。因此，研究毛管压力曲线和相对渗透率曲线是确定油藏高度、认识油水分布关系及确定储层含水率的重要方面。利用毛管压力曲线探讨了二连3个区块的孔隙结构特征，并且利用这些曲线估算出原始含油饱和度和油藏高度。

Applications of Capillary Pressure and Relative Permeability Logs in Erlian Area

Reservoir quality of different types of rocks is affected by different pore structures. And pore structures also determine the characteristics of capillary pressure curves. It is hence important to study the characteristics of capillary pressure curves and relative permeability curves in estimating the reservoir height, understanding oil and water distributions and determining water cut in reservoir. In this paper pore structures for three blocks in Erlian area are discussed by using capillary pressure curves. And the original oil saturation and reservoir height are also estimated from these curves.