摘要
本文将以模糊规则、解模糊化方法和自学习过程为核心的模糊系统引入到储层参数的建模中,提出了模糊系统插值和随机模拟的思路和实现方法,并以著名的GSL IB软件所提供的实测数据为例进行了对比分析。研究表明利用模糊系统可以有效进行地质参数的建模,与传统的地质统计学方法(克里格和序贯高斯模拟)相比。模糊系统方法在建模精度、对条件数据分布和特征参数的恢复方面均较优。这一研究成果对储层参数建模技术的发展有着重要的意义。
Fuzzy system consisting of fuzzy rules, Defuzzying and self--learning process is applied in reservoir modeling. New reservoir modeling methods (interpolation and stochastic simulation) are presented. These methods can build better reservoir model than traditional geostatistics methods(Kriging and sequential gaussian simulation) , specially in precision, histgram and statistics parameters. The research is very significant the development of reservoir modeling.
出处
《内蒙古石油化工》
CAS
2007年第4期76-79,共4页
Inner Mongolia Petrochemical Industry
关键词
储层建模
模糊系统
随机模拟
Reservoir Modeling
Fuzzy System
Stochastic Simulation