二连盆地巴48断块砂岩储层流动单元划分研究  

Flow Unit Division of Ba-48 Fault-block Sandstone Reservoir in Erlian Basin

作　　者：高超 杨满平[2] 

机构地区：[1]山东科瑞石油工程技术研究院,山东东营257067 [2]燕山大学,河北秦皇岛066004

出　　处：《石油工业技术监督》2015年第3期1-5,共5页Technology Supervision in Petroleum Industry

基　　金：国家自然科学基金"非均质油藏不稳定注水机理及参数优化设计研究"(编号:50804041)

摘　　要：储层流动单元的划分是储层流动单元评价的前提,是研究流动单元生产动态的基础。合理地划分储层流动单元对剩余油分布的预测、开发方案的调整、采收率的提高都具有相当重要的意义。从参数的选取入手,对划分储层流动单元的参数进行分类,提出参数的选取原则并对参数进行选取;运用聚类分析的方法对储层流动单元进行划分,结果把储层流动单元划分为A、B、C 3类;通过生产动态特征对储层流动单元的划分结果进行验证。验证表明:该种划分方法较合理,可以指导油田生产。Division of reservoir flow unit is a prerequisite for the evaluation of reservoir flow units, and it is also the basis to study the dynamic production of the flow units. The reasonable division of reservoir flow units is of very important significance to the prediction of remaining oil distribution, the adjustment of develop programs and enhancing oil recovery. The parameters for the division of reser- voir flow units are classified, the principle for selecting the parameters is proposed and the reasonable parameters are selected. The division of the flow units of Ba-48 fault-block sandstone reservoir is finished using cluster analysis, and the flow units are classified into three types. The flow unit division result is verified by dynamic production characteristics, and it is shown that the flow unit divi- sion result is reasonable and can be used for guiding oilfield production.

关 键 词：储层流动单元 参数分类 划分方法 划分验证 聚类分析 

分 类 号：P618.13[天文地球—矿床学]