当下驱油所使用的能源总量惊人：根据GlassPoint统计，每年全球在这方面使用的燃气大约为1.7千兆英热单位。

Enhanced oil recovery currently USES a quite remarkable amount of energy: 1.7 quadrillion btu of gas around the world every year, according to GlassPoint.

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油基环空保护液是非腐蚀性的，但单位成本高、环境污染严重，不能广泛应用。

Oil base annulus protection fluid is not corrosive, however, its high cost and environment pollution restricts its universal use.

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确保中标单位能为公司从价格、质量、服务及配合方面带来最大的价值， 从采购角度确保油站营运效果的提升；

Ensure every winner can bring most advantage to TSF, including good price, good quality, good service and good cooperation. Ensure the operational improvement of S/S on purchasing view;

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