摘要
识别油、气储集层是测井分析者的基本任务之一,但目前的计算机测井分析程序不能自动实现。本文提出的模糊综合评判方法,不仅能正确识别储集层,而且还能灵活地适应测井分析者确定地层界面的要求。文中较全面地讨论了隶属函数、权和模糊算子的影响因素、选择方法和综合运用,指出了适应不同分层要求的具体做法,特别是研究了广义模糊算子的含义、组合和搭配等问题,为进一步扩大其应用打下了基础。
The recognition of oil and gas reservoirs is one of the important tasks for the logging analyzers, At present, however, the computer logging-analytical program can't practice it automatically. FUZZY complex judgement proposed in this paper not only can recognise the reservoirs correctly, but also can flexibly adapt the need of defixing the formation-boundary by the logging analyzer. The effective factor, selecting method and synthesizing application of the subordi- nate function, the weight and FUZZY algorithm are all disccused. A concrete practice that is conformed to various demands of dividing formations is given, Particularlly, the meaning, combination and coordination etc ,of FUZZY algorithm in a abroad sense are studied .The foundation for f rthcrly extending its application has been lay down.
出处
《物探化探计算技术》
CAS
CSCD
1990年第4期334-340,共7页
Computing Techniques For Geophysical and Geochemical Exploration