Collapse failure and capacity of subsea pipelines with complex corrosion defects

被引：13

作者：

Chen, Yanfei ^{[1
,2
,3
]}

Dong, Shaohua ^{[1
]}

Zang, Zhipeng ^{[3
]}

Gao, Modi ^{[1
]}

Zhang, Hong ^{[1
]}

Ao, Chuan ^{[1
]}

Liu, Hao ^{[1
]}

Ma, Shang ^{[1
]}

Liu, Hanyu ^{[1
]}

机构：

[1] China Univ Petr, Natl Engn Lab Pipeline Safety, MOE Key Lab Petr Engn, Beijing Key Lab Urban Oil & Gas Distribut Technol, Beijing 102249, Peoples R China

[2] Dalian Univ Technol, State Key Lab Struct Anal Ind Equipment, Dalian 116024, Peoples R China

[3] Tianjin Univ, State Key Lab Hydraul Engn Simulat & Safety, Tianjin 300072, Peoples R China

来源：

ENGINEERING FAILURE ANALYSIS | 2021年 / 123卷

基金：

美国国家科学基金会;

关键词：

Subsea pipeline; Failure mode; Collapse pressure; Complex corrosion; Regression equation;

D O I：

10.1016/j.engfailanal.2021.105266

中图分类号：

TH [机械、仪表工业];

学科分类号：

0802 ;

摘要：

As one of the main deterioration causes of subsea pipeline, corrosion typically manifests itself as a loss of structural integrity. The accurate determination of collapse pressure for corroded pipelines is of practical importance in subsea oil & gas industry. Failure mode and collapse pressure of pipeline with complex corrosion i.e. constant-depth, elliptical and parabolic shaped corrosion are investigated. Parametrical study results indicate that corrosion shape has significant influence on the collapse failure mode as well as collapse pressure of pipelines. For practical purposes, the regression equations for predicting collapse pressure of subsea pipeline with complex corrosion defects are developed as well.

引用

页数：8

共 50 条

[1] An investigation on the collapse response of subsea pipelines with interacting corrosion defects
D'Aguiar, Savanna Cristina Medeiros
Motta, Renato de Siqueira
Afonso, Silvana Maria Bastos
[J]. ENGINEERING STRUCTURES, 2024, 321
[2] Experimental and numerical studies on collapse of subsea pipelines with interacting corrosion defects
Wu, Hang
Zhao, Haisheng
Li, Xin
Feng, Xin
Chen, Yanfei
[J]. OCEAN ENGINEERING, 2022, 260
[3] An investigation on the effect of widespread internal corrosion defects on the collapse pressure of subsea pipelines
Olatunde, Michael
Sriramula, Srinivas
Siddiq, M. Amir
Akisanya, Alfred R.
[J]. OCEAN ENGINEERING, 2023, 287
[4] FAILURE MECHANISM AND LIMIT LOAD CAPACITY OF SUBSEA PIPELINES WITH DENT DEFECTS
Chen, Yanfei
Zong, You
Dong, Shaohua
Yan, Yufeng
He, Guoyan
Hou, Fuheng
[J]. PROCEEDINGS OF ASME 2021 40TH INTERNATIONAL CONFERENCE ON OCEAN, OFFSHORE AND ARCTIC ENGINEERING (OMAE2021), VOL 2, 2021,
[5] Theoretical analysis of the collapse behaviour of subsea pipelines with corrosion defects under external pressure
Zhou, Libei
Gong, Shunfeng
Yuan, Lin
Wang, Xipeng
Huang, Jin
[J]. Ocean Engineering, 2024, 307
[6] Corrosion induced failure analysis of subsea pipelines
Yang, Yongsheng
Khan, Faisal
Thodi, Premkumar
Abbassi, Rouzbeh
[J]. RELIABILITY ENGINEERING & SYSTEM SAFETY, 2017, 159 : 214 - 222
[7] Failure Pressure Assessment of Subsea Pipelines with Multiple Corrosion Defects under Combined Loadings
Li, Xinhong
Chi, Shengyou
Han, Ziyue
Chen, Guoming
[J]. Journal of Pipeline Systems Engineering and Practice, 2025, 16 (01)
[8] On the effect of corrosion defects on the collapse pressure of pipelines
Netto, T. A.
Ferraz, U. S.
Botto, A.
[J]. INTERNATIONAL JOURNAL OF SOLIDS AND STRUCTURES, 2007, 44 (22-23) : 7597 - 7614
[9] On the effect of corrosion defects in the collapse pressure of pipelines
Netto, T. A.
Ferraz, U. S.
Botto, A.
[J]. PROCEEDINGS OF THE 24TH INTERNATIONAL CONFERENCE ON OFFSHORE MECHANICS AND ARCTIC ENGINEERING, VOL 3, 2005, : 509 - 519
[10] Study on burst pressure of subsea pipelines with asymmetrical corrosion defects
Chen, Zhan-Feng
Chu, Wei-Peng
Shi, Lei
Li, Yan
Wang, Wen
Li, Yu-Xing
[J]. ENGINEERING FAILURE ANALYSIS, 2024, 155

← 1 2 3 4 5 →