Failure Reason Analysis of Subsea BOP in Deepwater on Bayesian network

DOI

10.2991/aeecs-18.2018.27How to use a DOI?

Keywords

deepwater BOP system; Bayesian network; risk identification; common cause failure.

Abstract

Deepwater drilling is the key of offshore oil and gas exploration and development. Deepwater BOP system is the key equipment which ensure safety in drilling operation. In order to prevent deepwater well control accidents and guarantee deepwater drilling undersafe and efficient conditions Bayesian network and FTA methods were comprehensive used to analyze risk of subsea BOP. During the analysis, both of human error and component failure were considered to make the calculation more objective. 6 main failure reasons such as wellhead connector failure, power system failure and accumulator failure are obtained. According to the calculation some improvement measures or suggestions have been proposed for the optimization of deepwater BOP system.

Copyright

© 2018, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Gang Liu
AU  - Hongfei Lu
AU  - Boyao Li
PY  - 2018/03
DA  - 2018/03
TI  - Failure Reason Analysis of Subsea BOP in Deepwater on Bayesian network
BT  - Proceedings of the 2018 2nd International Conference on Advances in Energy, Environment and Chemical Science (AEECS 2018)
PB  - Atlantis Press
SP  - 144
EP  - 155
SN  - 2352-5401
UR  - https://doi.org/10.2991/aeecs-18.2018.27
DO  - 10.2991/aeecs-18.2018.27
ID  - Liu2018/03
ER  -