孤东油气田曲流河点坝砂体的井组数值模拟研究  

A STUDY OF WELL PATTERN BEHAVIOR ON THE SAND BODIES IN THE MEANDER RIVER POINT BAR IN GUDONG OIL FIELD BY NUMERICAL SIMULATION TECHNIQUE

作　　者：李福垲[1] 

机构地区：[1]中国石油天然气总公司石油勘探开发科学研究院

出　　处：《石油勘探与开发》1990年第3期50-58,49,共10页Petroleum Exploration and Development

摘　　要：本文以孤东油气田为例,从细分沉积相入手,研究孤东油气田曲流河点坝砂体非均质性在剖面和平面上的分布特点,提出典型的点坝砂体的非均质剖面和井组模型,应用三维三相黑油模型对不同类型的点坝砂模型进行模拟,预测曲流河点坝砂体的油水运动规律、注水开发特征以及油田在注水开发过程中可能出现的问题。Taking Gudong oil field as an example,based on a subdivision of depo- sitional phases,this paper gives a study of heterogeneities both laterally and vertically of the meander river point bar sand bodies in this oil field and su- ggests heterogeneous profile models for these point bars as well as for the well patterns.3-d.,3-phase black oil model is used to simulate various types of point bars and the movement of oil and water in these meander river poi- nt bar reservoirs as well as the characteristics of the water flooding and pro- blem which may occur during their development are predicted.

关 键 词：孤东油田 沉积相 油水分布 油砂体 油藏描述 

分 类 号：P618.130.2[天文地球—矿床学]