Métodos e processos para a análise experimental de sistemas oceânicos de produção de petróleo e gás. / Methods and procedures for the experimental analysis of offshore systems for oil and gas production.

AUTOR(ES)
DATA DE PUBLICAÇÃO

2010

RESUMO

The increasing complexity of o shore system operations for oil and gas production is a reality. Currently, the need to evaluate the seakeeping of these systems requires understanding some phenomena not yet explored and, for that reason, researches using experiments with small scale models become indispensable. Results obtained in model basins require methodologies that rely on the researchers experience and, most of the time, they are not found detailed enough in the literature. When many of these methodologies are usually found, however, they are not ready for beginner researchers to develop experimental activities minimally relevant to any decision and/or confrontation with other lines, such as the analytical and/or numerical approaches. Therefore, the context of this dissertation describes in detail the theory and involved practice in an experimental procedure for the study of seakeeping of a standard platform, perfectly adaptable to other complex geometries and naval systems. These procedures involve the planning of the necessary tests, through the care during their execution, culminating in the methods of result analyses and usual forms of documentation. In order to facilitate the process of understanding, the construction of a dedicated mathematical tool to conduct the activities described above is provided, emphasizing the assessment and quick obtaining parameters from decay tests, curves response in regular and transient waves, among many others.

ASSUNTO(S)

comportamento no mar modelos em escala reduzida procedures and analyses of floating units dedicated mathematical tool ensaios em tanque de provas procedimentos e análises de sistemas futuantes seakeeping ferramenta matemática dedicada scale models model test

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