摘要
分析了灰色系统理论用于中高含水期水淹层精细解释的评价标准、权系数和准则的建立等基本理论,以及灰色评价和矩阵加权自动处理方法。应用该理论确定了文33块的岩性、物性、水淹层评价标准和权系数,对该块的开发井进行了水淹层精细解释。解释结果与试油结果基本符合,说明用灰色系统理论进行水淹层解释是可行的。
Grey theory is a analytital method or a system that include not only information known to us but also unknown to us. This article analyzes the principle of the grey system theory used to the well logging interpretation in injecting formation, including establishing evaluation standard, weight coefficient, rule, grey evaluation and matrix weighting automatic processing method. Finally, we apply the theory to the well logging interpretation in water flood formation in Wen 33 field. The practice proved that this method has good accuracy and can be popularied to others.
出处
《断块油气田》
CAS
1999年第4期28-31,共4页
Fault-Block Oil & Gas Field
关键词
灰色系统
高含水期
油田开发
水淹层
测井解释
Grey system theory, Evaluation standard, Weight coeffcient, Rule, Matrix weighting, Water flood reservoir