Banca de QUALIFICAÇÃO: PRISCILA DA CUNHA JÁCOME VIDAL
Uma banca de QUALIFICAÇÃO de DOUTORADO foi cadastrada pelo programa.STUDENT : PRISCILA DA CUNHA JÁCOME VIDAL
DATE: 17/05/2022
TIME: 13:30
LOCAL: Remota (Google Meet)
TITLE:
Decision support model for the assessment of decommissioning alternatives of fixed offshore Oil and Gas platforms
KEY WORDS:
Decommissioning option. Fixed offshore platforms. Ranking of alternatives. Decision model. ELECTRE III.
PAGES: 192
BIG AREA: Engenharias
AREA: Engenharia de Energia
SUMMARY:
Worldwide, thousands of offshore platforms are forecast to be decommissioned in the coming years. The decommissioning process is complex, costly, involves decision-making with conflicting objectives and generates environmental, socioeconomic, financial, safety and technical impacts. This thesis aims to propose a decision model for the evaluation of decommissioning alternatives for fixed offshore oil and gas platforms, considering the criteria to meet all stakeholders. In principle, a systematic literature review was conducted to identify the factors that influence the decommissioning decision and build a conceptual framework for the decommissioning process. Subsequently, a decision model was developed for its application, on a fixed offshore oil and gas platform in the Santos Basin, using the ELECTRE III multi-criteria method. Scenario analysis will be used, with different perspectives, to evaluate the ranking of alternatives in the decommissioning of the platform focus of this study. As a result, a behavior analysis of the ranking of alternatives for different perspectives is expected and identify how the degree of importance of the criteria can influence the decision and, finally, an analysis of the decommissioning options in relation to the challenges and opportunities in Brazil.
BANKING MEMBERS:
Externo à Instituição - NEWTON NARCISO PEREIRA - UFF
Interno - 348475 - DJALMA RIBEIRO DA SILVA
Externo ao Programa - 2993322 - EVERTON SANTI
Presidente - 2456706 - MARIO ORESTES AGUIRRE GONZALEZ