Rio de Janeiro-Brazil expects rising oil prices to drive interest in four promising subsalt areas up for bid during the coun- try’s fourth production-sharing bid round Thursday, despite a management change at state-led producer Petrobras and political uncertainty ahead of presidential elections in October.
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机译：Rio de Janeiro-Brazil预计，尽管国家主导的生产者Petrobras和总统选举的政治不确定性，所以在第四次生产分享投标期间，石油价格上涨令兴趣。 在十月。
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