哈得逊油田东河砂岩油藏形成过程物理模拟  

Physical Simulation of Formation Process of Donghe Sandstone Reservoir in Hudson Oilfield

作　　者：李笑冉 LI Xiao-ran(College of Geophysics and Petroleum Resources,Yangtze University,Hubei Wuhan 430100,China)

机构地区：[1]长江大学地球物理与石油资源学院,湖北武汉430100

出　　处：《当代化工》2020年第5期961-964,共4页Contemporary Chemical Industry

基　　金：国家科技重大专项,大型地层油气藏形成主控因素与有利区带评价,项目号:2017ZX05001-001

摘　　要：为分析哈德逊油田东河砂岩油气成藏过程,基于相似理论利用物理模拟实验的相似性原理,用先进的构造物理模拟实验方法定量开展哈得逊油田东河砂岩油藏动态调整过程,阐述其油气成藏机理。研究表明:不同位置含油饱和度的变化存在明显的规律性,油藏的油水界面长期处于倾斜状态,若经足够长的时间,油水界面也将转换为水平,研究认识为该区域及塔里木盆地其他地区的下一步油气勘探提供有价值的实验依据和理论支持。In order to analyze the oil and gas accumulation process of Donghe sandstone in Hudson oilfield,based on the similarity theory and the similarity principle of physical simulation experiment,the dynamic adjustment process of Donghe sandstone reservoir in Hudson oilfield was quantitatively carried out by the advanced structural physical simulation experiment method,and the oil and gas accumulation mechanism was expounded.The research showed that the change of oil saturation at different positions had obvious regularity,and the oil-water interfaceof the reservoir was inclined for a long time.If it passes through a long time,the oil-water interface will also change to be horizontal.The research and understanding will provide valuable experimental basis and theoretical support for the next oil-gas exploration in this area and other areas of Tarim basin.

关 键 词：哈德逊油田 东河砂岩 油藏形成 物理实验 

分 类 号：TE312[石油与天然气工程—油气田开发工程]