基于范例推理的钻井液优化设计系统的研究  

Research on Drilling Fluid Optimization Design System with Case-bases Reasoning

作　　者：程金霞[1] 郑秀华[1] 夏柏如[1] 

机构地区：[1]中国地质大学〈北京〉工程技术学院,北京100083

出　　处：《探矿工程（岩土钻掘工程）》2005年第B09期300-302,共3页Exploration Engineering:Rock & Soil Drilling and Tunneling

基　　金：中国地质大调查项目"钻掘工程设计软件的研究与开发"

摘　　要：将基于范例推理技术和规则推理技术应用到钻井液设计系统中,根据钻井液设计原则和一般过程,建立相关计算机模型。运用数据库管理钻井液设计范例,将模糊相似理论与最邻近法计算相似度,考虑特征量之间的联系和特征量的部分匹配等实际情况。将配方设计模块、数据管理模块和其他辅助模块有机组合,共同完成钻井液的设计。The system introduced in the paper used the techniques based on Case-based Reasoning and on Regular-based Reasoning to design the drilling fluid. The relative computer models were established according to drilling fluid design rules and general processes. The similarity was calculated based on drilling fluid design cases stored in database, using fuzzy similarity theory and nearest neighbor method, taking actual situations such as the relationship between characteristic quantifies and partially matching of characteristic quantities. The drilling fluid design was completed by putting formula module, data management module and other supplementary modules into together.

关 键 词：钻井液 范例库 范例推理(CBR) 范例相似度 

分 类 号：P634.6[天文地球—地质矿产勘探]