摘要
针对王官屯油田官 1 0 4断块的沉积特点 ,应用断块内取心资料、测井信息 ,结合油藏内丰富的开发动态资料 ,开展该断块储层精细描述工作。在细分沉积微相的基础上 ,细致地研究了砂体及其属性参数的空间分布 ,包括砂体规模、连续性、连通性、非均质性 ,建立了流动单元模型 ,为剩余油分布规律的研究提供依据。
When the oil field enters into the high water cut stage,a key question which people concern is the distribution of residual oil after long time water flooding.Thus fine reservoir description becomes the most important work for improving recovery efficiency.Considering the depositional characteristics of Guan 104 Block,fine reservoir description is performed based on core data,logging data and plentiful production behavior data.After microfacies subdivision,spatial distribution of sandbody and its feature parameters are carefully studied including the size of sandbody,continuity, correlation and heterogeneity.Flowing unit model is established which lay solid foundation for study on residual oil distribution.
出处
《石油学报》
EI
CAS
CSCD
北大核心
2000年第5期115-120,F003,共7页
Acta Petrolei Sinica
基金
中国石油天然气集团公司导向技术项目!"井间剩余油分布及挖潜方法研究"成果之一。
关键词
储层
精细描述
沉积微相
非均质性
断块油藏
reservoir
fine description
depositional microfacies
heterogeneity
flowing unit
residual oil
