crude oil reserves的意思|示意

Nigeria, the fifth-biggest source of oil imports for the U.S., holds reserves of more than 36 billion barrels of crude and 187 trillion cubic feet of gas.

尼日利亚美国第五大原油进口来源国拥有超过360亿桶原油储备和1亿8千7百万立方英尺的天然气储备。

State oil companies control three-quarters of the world's crude oil reserves.

国有石油公司控制了全球四分之三的石油储量。

High sulfur contents of the crude oil reserves, the need for fuels ultra-low in sulfur and continued stringent regulations call for deep desulfurization technologies.

低含硫矿物燃料的稀缺、高品质清洁燃料油的需求和日益严格的控制标准迫切需要开发燃烧前深度脱硫技术。

The existence of aerobic and anaerobic bacteria in reservoirs not only reduces oil reserves but also lowers the quality of crude oil.

储层中喜氧与厌氧菌的存在，不仅破坏石油储量，还使原油质量明显下降。

To improve crude oil recovery and increase economic recoverable reserves, we have to convert to steam flooding.

为进一步提高油藏采收率，增加经济可采储量，有必要转换。

State oil companies control three-quarters of the world's crude oil reserves. Three of the four largest Banks by market capitalisation are state-controlled.

国有石油公司控制这世界上四分之三的原油储备，全世界市值最高的四家公司里有三家就是国有控股。