Failure analysis and fitness-for-service
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Feng Yaorong; Li Helin; Zhang Pingsheng; Du Baiping; Ma Baodian; Jin Zhihao
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Article
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2001
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Elsevier Science
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English
โ 911 KB
Failures during hydrotest have been analyzed for a new crude oil pipeline, indicating that the main cause of failures is severe lack of fusion defects formed by inadequate welding heat input in electric resistance welded (ERW) pipe welds. The ยฎtness-for-service (FFS) assessment has been carried out