天然气管道的内腐蚀程度-Fuzzy综合评价的应用  

INTERNAL CORROSION DEGREE OF GAS PIPELINE-USING FUZZY COMPREHENSIVE EVALUATION

作　　者：欧剑[1] 相臻[2] 袁宗明[1] 

机构地区：[1]西南石油学院,四川新都610500 [2]中国石油西南油气田分公司,四川成都610051

出　　处：《新疆石油天然气》2005年第2期74-75,80,共3页Xinjiang Oil & Gas

摘　　要：当研究天然气管道内腐蚀机理时,有必要对管道进行内腐蚀程度的评价。通过对其进行的定量评价,能了解管道的内腐蚀情况,同时这也是管道剩余强度评价、剩余寿命预测以及可靠性分析的基础。本文提出了利用模糊综合评价方法对天然气管道内腐蚀程度进行综合评价的具体方法,并通过应用示例验证该评价方法的可行性。When corrosion mechanism was studied for internal corrosion of gas pipeline,internal corrosion degree of pipeline should be evaluated.Quantitative evaluation of gas pipeline was the basis of knowing about the residual strengeh evaluation,residual lifetime prediction and reliability analysis.In this paper,Fuzzy comprehensive evaluation method was used to evaluate internal corrosion degree of gas pipeline and field examples were used to verify the feasibility of it.

关 键 词：天然气 天然气管道 内腐蚀程度 内腐蚀 模糊综合评价 

分 类 号：TE82[石油与天然气工程—油气储运工程]