油藏开发流体动力地质作用——以胜坨油田二区为例  

DYNAMICAL GEOLOGIC PROCESS OF DEVELOPMENT LIQUID-TAKING SHENGTUO OILFIELD AS AN EXAMPLE

作　　者：宋万超[1] 孙焕泉[2] 孙国[1] 吴素英[1] 

机构地区：[1]胜利石油管理局,山东东营257000 [2]中国科学院地质地球物理研究所,北京100029

出　　处：《石油学报》2002年第3期52-55,共4页Acta Petrolei Sinica

基　　金：国家重点基础研究发展规划项目 (G1 9990 2 2 50 9)资助

摘　　要：研究了注水开发 36年、含水已高达 95 %处于特高含水阶段的胜坨油田二区 ,提出油藏开发流体动力地质作用是控制研究区储层宏观、微观和渗流三大类参数变化规律和变化机理及剩余油形成分布的主因 ,建立了油藏开发流体动力地质作用的概念 ,论述了产生的地质环境、动力来源及动力作用方法。After studying Shengtuo Oilfield,which has been developed by water_flood for 36 years,and which has been become into high water cut stage,the dynamical geologic process of development liquid was brought forward.The geologic environment,the power source,the fashion and the types of the process are discussed.The process controls mechanism that causes the changes of macroscopic and microcosmic reservoir parameters.Due to the long period of water_flooding development,the process can take place chronically.Under the process,the parameters of reservoir between different stage of water cut change regularly.The process also controls the mode and distribution of remaining oil.This new concept is very important to the adjustment,rooting potential work and tertiary recovery for high water cut reservoir.

关 键 词：油藏开发 流体动力学 地质作用 储层参数变化 剩余油 胜坨油田 注水开发 

分 类 号：TE341[石油与天然气工程—油气田开发工程] TE311