赵翰卿
ZHAO Han qing(Exploration and Development Research Institute of Daqing Oilfield Company Ltd.;

• 1:大庆油田有限责任公司勘探开发研究院 黑龙江大庆163712

摘要(Abstract)：

油田进入特高含水期开采阶段 ,储层中的剩余油高度分散 ,挖潜难度愈来愈大。必须系统地理清储层的非均质体系 ,深入研究砂体内部建筑结构和流动单元等更深层次的非均质问题。指出层次分析法是研究储层复杂非均质体系的基本方法 ,它将沉积旋回和层序地层研究、沉积体系和相分析、层次界面和结构要素分析、流动单元分类表征及三维地质建模纳为一体。并提出了以Miall的层次界面和结构要素分析及露头地质建模为核心的砂体内部建筑结构研究思路。认为流动单元的划分也是储层非均质体系研究的一部分 ,它必须建立在结构单元划分的基础上
With oilfield entering extra high water cut production period, the residual oil in reservoirs is rather seriously scattered, and the tapping difficulties become more and more greater, so it is necessary to systematically make sure of oilfield heterogeneity system, to further study sand body internal construction structures, flow units and so on. Because analytical hierarchy process has integrated sedimentary cycles & sequence stratigraphic studies with the analysis of sedimentary system and facies, hierarchy interfaces, structural factors, flow unit classified characterization and 3D geological modeling, so it is thought to be the basic method to research the comprehensive heterogeneity system of the oilfield reservoirs. And furthermore, the paper points out the study thinking about sand body internal construction structures taking Mail hierarchy interfaces and structural factors analysis and outcrop geological modeling as focuses. Flow unit classification is also thought to be the part of reservoir heterogeneous system study, but the process must be done on the basis of structural unit classification.

关键词(KeyWords)： 非均质体系;建筑结构;流动单元
heterogeneous system;construction structure;flow unit

Abstract:

Keywords:

基金项目(Foundation):

作者(Authors): 赵翰卿
ZHAO Han qing(Exploration and Development Research Institute of Daqing Oilfield Company Ltd.;

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