Energy forecasters increasingly predict slowing growth in global oil demand in the years ahead, but some OPEC nations are heading in the opposite direction and ramping up their capacity to pump oil.

• 能源预测人员越来越认为今后几年全球石油需求增长将会放缓，但石油输出国组织(OrganizationofPetroleumExportingCountries,简称：欧佩克)的一些成员国却与此背道而驰，致力于扩大石油产能。