摘要
常规PVT筒衰竭中没有考虑多孔介质的影响,西南石油大学利用超声波测饱和度技术推算地下凝析油饱和度,利用PVT和长岩心衰竭实验数据,通过质量守恒原理就可以推算地层下凝析油饱和度,且推算结果与数值模拟方法推算的相同条件下地层凝析油平均饱和度极为接近。
It doesn＇t consider the effect of the porous media in the conventrial PVT depletion,but in Southwest Petroluem University we use ultrosonic technology to test the Saturation and derivate formation condenaste satration. In this paper,we use data of PVT and long＇core depletion experiment to derivate the formation condenaste saturation according to mass conservation principle,the result is close to the formation condensate average saturation calculated by numerical simulation under the same conditions.
出处
《黑龙江科技信息》
2008年第18期20-20,共1页
Heilongjiang Science and Technology Information
关键词
饱和度
凝析气藏
衰竭
质量守恒
saturation
condensate gas reservoir
depletion
mass conservation principle
