Quantitative Resilience Assessment for Process Units Operating in Arctic Environments

Altyngul Zinetullina, Ming Yang, Boris Golman

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

The Arctic is known for its abundant reserve for natural resources. Last decade has seen some exploration and production activities in this region. The assurance of safe operations in this region is a critical and challenging task because of the harsh environment, the remoteness of operation sites, the limited infrastructure and resources available in response to emergent situations, the application of costly equipment and facilities, and the sensitive marine environment. For complex process systems operating in harsh environment, the scope of conventional risk assessment is not enough because of the high uncertain environment and its impacts on equipment performance. Risk assessment needs to be extended to include both the pre-failure and the post-failure phases. Additionally, risk assessment approaches under normal operating and environmental conditions may not be applicable in the Arctic regions with unique and uncertain characteristics of the harsh environment. Therefore, this study aims to develop a quantitative resilience assessment method for process units operating under Arctic extreme conditions. Dynamic Bayesian network (DBN) is applied to represent the probabilistic relationships between causes and effects in a dynamic manner. The proposed method was applied to the resilience assessment of a separator (as part of the oil production system). The proposed approach will be helpful to reveal the critical operating parameters under extreme conditions for process units. It also helps to identify potential design improvement to enhance process safety.
Original languageEnglish
Title of host publication4th Symposium on Safety and Integrity Management in Harsh Environments
Publication statusPublished - Jul 2019

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Risk assessment
Chemical reactions
Bayesian networks
Natural resources
Separators
Oils

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Zinetullina, A., Yang, M., & Golman, B. (2019). Quantitative Resilience Assessment for Process Units Operating in Arctic Environments. In 4th Symposium on Safety and Integrity Management in Harsh Environments

Quantitative Resilience Assessment for Process Units Operating in Arctic Environments. / Zinetullina, Altyngul ; Yang, Ming; Golman, Boris.

4th Symposium on Safety and Integrity Management in Harsh Environments. 2019.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Zinetullina, A, Yang, M & Golman, B 2019, Quantitative Resilience Assessment for Process Units Operating in Arctic Environments. in 4th Symposium on Safety and Integrity Management in Harsh Environments.
Zinetullina A, Yang M, Golman B. Quantitative Resilience Assessment for Process Units Operating in Arctic Environments. In 4th Symposium on Safety and Integrity Management in Harsh Environments. 2019
Zinetullina, Altyngul ; Yang, Ming ; Golman, Boris. / Quantitative Resilience Assessment for Process Units Operating in Arctic Environments. 4th Symposium on Safety and Integrity Management in Harsh Environments. 2019.
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