dc.contributorUniversidade Estadual de Campinas (UNICAMP)
dc.contributorPetrobras SA
dc.contributorUniversidade Estadual Paulista (Unesp)
dc.date.accessioned2014-02-26T17:24:49Z
dc.date.accessioned2014-05-20T14:16:07Z
dc.date.available2014-02-26T17:24:49Z
dc.date.available2014-05-20T14:16:07Z
dc.date.created2014-02-26T17:24:49Z
dc.date.created2014-05-20T14:16:07Z
dc.date.issued2006-04-16
dc.identifierJournal of Petroleum Science and Engineering. Amsterdam: Elsevier B.V., v. 51, n. 1-2, p. 111-126, 2006.
dc.identifier0920-4105
dc.identifierhttp://hdl.handle.net/11449/24845
dc.identifier10.1016/j.petrol.2005.11.018
dc.identifierWOS:000237070400012
dc.identifier0140365057016044
dc.description.abstractThe main concern of activities developed in oil and gas well construction is safety. But safety during the well construction process is not a trivial subject. Today risk evaluation approaches are based in static analyses of existent systems. In other words, those approaches do not allow a dynamic analysis that evaluates the risk for each alteration of the context. This paper proposes the use of Quantitative and Dynamic Risk Assessment (QDRA) to assess the degree of safety of each planned job. The QDRA can be understood as a safe job analysis approach, developed with the purpose of quantifying the safety degree in entire well construction and maintenance activities. The QDRA is intended to be used in the planning stages of well construction and maintenance, where the effects of hazard on job sequence are important unknowns. This paper also presents definitions of barrier, and barriers integrated set (BIS), and a modeling technique showing their relationships. (c) 2006 Elsevier B.V. All rights reserved.
dc.languageeng
dc.publisherElsevier B.V.
dc.relationJournal of Petroleum Science and Engineering
dc.relation2.382
dc.relation0,782
dc.rightsAcesso restrito
dc.sourceWeb of Science
dc.subjectdrilling
dc.subjectcompletion
dc.subjectworkover
dc.subjectplug and abandonment
dc.subjectoffshore well
dc.subjectwell safety
dc.subjectsafety barriers
dc.titleCharacterization of operational safety in offshore oil wells
dc.typeArtículos de revistas


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