| 海底管线腐蚀缺陷的安全可靠性评估 |
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| 引用本文： | 方华灿,赵学年,陈国明. 海底管线腐蚀缺陷的安全可靠性评估[J]. 石油矿场机械, 2001, 30(6): 1-4 |
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| 作者姓名： | 方华灿 赵学年 陈国明 |
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| 作者单位： | 石油大学北京机电工程学院, |
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| 摘 要： | 建立了海底管线抗腐蚀评估的可靠性分析模型,给出了含腐蚀缺陷尺寸的管线许用内压的计算公式,提供了描述检测误差、计算误差及环境载荷的概率分布,给出了管线在内压作用下抗腐蚀的可靠性评估实例.
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| 关 键 词： | 水下管道 腐蚀 可靠性 评价 |
| 文章编号： | 1001-3482(2001)06-0001-04 |
| 修稿时间： | 2001-06-21 |
Reliability evaluation of corrosion defect of the subsea pipeline |
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| FANG Hua can,ZHAO Xue nian,CHEN Guo ming. Reliability evaluation of corrosion defect of the subsea pipeline[J]. Oil Field Equipment, 2001, 30(6): 1-4 |
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| Authors: | FANG Hua can ZHAO Xue nian CHEN Guo ming |
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| Abstract: | The reliability analytical model of anticorrosion evaluation of the subsea pipeline is constructed. Also the calculation equation for the permitted inner pressure is given, the probability distribution of the detection error, calculation error and the environmental load is introduced. Finally the anticorrosion evaluation example is also given. |
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| Keywords: | underwater pipeline corrosion reliability evaluation |
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