... Abstract In South America, the discussion regarding permanent plug and abandonment (P&A) at the end of the useful life of the fields is relatively recent, but it has become increasingly important due to the maturity of certain oil fields. In Brazil, for example, the Campos, Santos...

... Abstract This paper approaches the challenges of temporarily abandoned well monitoring with wet christmas tree (WCT), analyzes the regulatory requirements, the Brazilian scenario and proposes a new methodology system to checking the two Well Safety Barriers (WSB) integrity as required...

... with a minimized review cycle; A clear set of rules, defining what abandonment options exist (e.g. complete removal vs. partial removal, on-site abandonment rules for topsides and subsea infrastructure); A clear set of rules defining fines and sanctions for environmental violations The objectives...

... Abstract Exercising environmental responsibility during decommissioning of old assets has become increasingly important during recent years. In addition to increasing awareness in the industry, regulators consistently update and review the regulatory requirements for well abandonment and asset...

... abandonment decom point production curve production facility produção production field Oil & Gas UK , 2014 . Decommissioning Insight 2014 . < http //www.oilandgasuk.co.uk/knowledgecentre/market_information.cfm >. Access on May 12, 2015 . ANP – Agência Nacional do Petróleo, GÁs...