普光气田主体礁滩相储层流动单元划分方法  

Flow unit division method of reef beach reservoir in Puguang Gas Field

作　　者：曾凡 Zeng Fan(Exploration and Development Research Institute of Zhongyuan Oilfield Branch of Sinopec,Henan Zhengzhou 457000)

机构地区：[1]中国石油化工股份有限公司中原油田分公司勘探开发研究院,河南郑州457000

出　　处：《石化技术》2020年第5期94-97,共4页Petrochemical Industry Technology

基　　金：国家科技重大专项(编号:2016ZX05017-001)资助成果。

摘　　要：作为气藏描述基础的流动单元,不仅要反映气藏连通的可能性,也要反映气藏流动的现实性,储集物性好的岩体仅为气藏存在提供了可能性。这样的岩体中如果没有气体,尽管物性好,也与气藏开发开采无关;而储集有大量气藏,但连通性能差,一样不会有好的开发效果。所以在确定流动单元过程中,不但要考虑岩石地质、物理性质,也要考虑气藏的流体性质,把二者视为统一的整体进行研究。Flow unit as the basis of gas reservoir description,It should not only reflect the possibility of gas reservoir connectivity,but also reflect the reality of gas reservoir flow,The rock mass with good reservoir properties only provides the possibility for the existence of gas reservoir.If there is no gas in such a rock mass,the physical property is good,It also has nothing to do with the development and exploitation of gas reservoir,and there are a lot of gas reservoirs,However,the connectivity performance is poor,and it will not have a good development effect.Therefore,in the process of determining the flow unit,not only the geological and physical properties of the rock,but also the fluid properties of the gas reservoir should be considered,and the two should be studied as a unified whole.

关 键 词：礁滩相储集层 连通性 流体性质 流动单元 划分方法 

分 类 号：P618.13[天文地球—矿床学]