Dynamic Bayesian belief network for long-term monitoring and system barrier failure analysis: decommissioned wells

• Main Authors: Fam, Mei Ling, He, Xuhong, Konovessis, Dimitrios, Ong, Lin Seng
• Other Authors: School of Mechanical and Aerospace Engineering
• Format: Article
• Language: English
• Published: 2023
• Subjects: Engineering::Mechanical engineering; Offshore Decommissioning; Bayesian Belief Networks
• Online Access: https://hdl.handle.net/10356/164856
• Institution: Nanyang Technological University

There is increasing interest to consider dependent failures and human errors in the offshore industry. Permanently abandoned wells dot most of the subsea environment. The nature of a well plugging and abandonment (Well P&A) run - usually the lowest-cost contractor engaged to plug several wells t...