| 基于灰色理论的含腐蚀缺陷油气管道剩余寿命预测分析 |
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| 引用本文： | 汤东亚,姚安林,马洪亮,张华.基于灰色理论的含腐蚀缺陷油气管道剩余寿命预测分析[J].成都大学学报(自然科学版),2011,30(2):181-183. |
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| 作者姓名： | 汤东亚 姚安林 马洪亮 张华 |
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| 作者单位： | 1. 西南石油大学土木工程与建筑学院,四川成都,610500
2. 中石油昆仑燃气有限公司大庆燃气公司,黑龙江大庆,163453 |
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| 摘 要： | 含腐蚀缺陷油气管道剩余寿命预测是管道完整性及安全性评价的重要组成部分.以灰色理论的基本模型为基础,提出了管道剩余寿命预测的一种方法,包括预测腐蚀速率的基本步骤以及根据腐蚀速率预测剩余寿命的基本方法,为油气管道腐蚀检测周期的确定提供了一种依据.
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| 关 键 词： | 灰色理论 腐蚀 油气管道 剩余寿命 |
Predictive Analysis on Remaining Life of Oil and Gas Pipelines with Corrosion Defects Based on Grey Theory |
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| TANG Do ngya,YAO Anlin,MA Hongliang,ZHANG Hua.Predictive Analysis on Remaining Life of Oil and Gas Pipelines with Corrosion Defects Based on Grey Theory[J].Journal of Chengdu University (Natural Science),2011,30(2):181-183. |
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| Authors: | TANG Do ngya YAO Anlin MA Hongliang ZHANG Hua |
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| Institution: | TANG Dongya1,YAO Anlin1,MA Hongliang2,ZHANG Hua1(1.School of Civil Engineering and Architecture,Southwest Petroleum University,Chengdu 610500,China,2.Petroleum China Kunlun Gas Co.,Ltd Daqing Branch,Daqing 163453,China) |
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| Abstract: | Remaining life prediction of oil and gas pipelines with corrosion defects is an important part of pipeline integrity and safety evaluation.Based on the basic model of the grey theory,a method for predicting remaining life of pipelines was proposed.This method included the steps of the corrosion rate prediction and the basic idea of remaining life prediction based on corrosion rate and could provide a basis for inspection cycle of oil and gas pipelines. |
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| Keywords: | grey theory corrosion oil and gas pipelines remaining life |
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