About 73% of the world's conventional oil reserves are controlled by national oil companies that don't allow any equity participation by foreign oil companies, ConocoPhillips told analysts.
康非石油公司告诉分析师说，世界常规储油量的73%都由各国油公司控制，都不允许外国油公司参股。
2
Wilson began the season with a guarantee of only three rallies and his continued participation in the series remains in the balance beyond Neste Oil Rally Finland.
威尔森在赛季初仅能保证参加三场比赛，不过他的资金也仅勉强支撑到耐斯特石油杯芬兰拉力赛。
3
If the consortium is a success, China will have access to one of the world's most-promising future sources of petroleum and a base for further participation in Iraq's underdeveloped oil industry.