Multi-target Inherent Safety Indices for the Early Design of Offshore Oil&Gas Facilities
Autor: | Sarah Bonvicini, Anna Crivellari, Valerio Cozzani, Alessandro Tugnoli |
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Přispěvatelé: | Crivellari A., Bonvicini S., Tugnoli A., Cozzani V. |
Rok vydání: | 2021 |
Předmět: |
Environmental Engineering
Computer science General Chemical Engineering 0211 other engineering and technologies 02 engineering and technology 010501 environmental sciences 01 natural sciences Conceptual design SAFER Credibility Process safety Environmental Chemistry Safety Risk Reliability and Quality Inherently safer design 0105 earth and related environmental sciences 021110 strategic defence & security studies Key performance indicator Hazard Risk analysis (engineering) Major accident hazard Oil&Gas operation Offshore installation Inherent safety Metric (unit) Performance indicator |
Zdroj: | Process Safety and Environmental Protection. 148:256-272 |
ISSN: | 0957-5820 |
DOI: | 10.1016/j.psep.2020.10.010 |
Popis: | Improved tools are needed to manage major accident hazard of progressively more complex offshore oil&gas systems in environmentally sensitive areas. Inherent safety principles provide a strategic opportunity to reduce major accident hazards since the early design phase, but a suitable metric to orient safer design choices is needed to apply such principles intro practice. This study aims at providing a systematic approach to the assessment of the hazard profile of alternative process designs in offshore oil & gas production facilities. A novel methodology providing a ranking of inherently safer solutions in conceptual design is described. The methodology is able to highlight the different contributors to the safety profile of the offshore oil & gas production system, linking them to the specific features of the design. The proposed approach, based on multi-criteria Key Performance Indicators (KPIs), addresses different targets (people, assets, environment) and provides a quantitative assessment of the safety score, accounting for both the possible accident consequences and their credibility. An application to a case study concerning an offshore facility for gas production is discussed to demonstrate the potential of the methodology. |
Databáze: | OpenAIRE |
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