Reliability analysis of subsea wellhead system subject to fatigue and degradation during service life

• Published in: Reliability engineering & system safety Vol. 239; p. 109494
• Main Authors: Wu, Shengnan, Zhang, Qiao, Li, Bin, Zhang, Laibin, Zheng, Wenpei, Li, Zhong, Li, Zhandong, Liu, Yiliu
• Format: Journal Article
• Language: English
• Published: Elsevier Ltd 01.11.2023
• Subjects: Degradation; Markov- Monte Carlo -Dynamic Bayesian networks; Multistate transition model; Reliability analysis; Subsea wellhead system; HPH; BOP; MP; SW; LPH; CPT; Markov- Monte Carlo -Dynamic Bayesian networks; PGB; BN; Multistate transition model; Degradation; DBN; RoV; Subsea wellhead system; Reliability analysis; MCS

•A systematic reliability analysis method for subsea wellhead systems is proposed.•Multiple risk factors and component degradation are taken into consideration in system reliability modeling.•A multistate transition model of wellhead components is established to analyze system degradation.•The propo...