A suite of oils and reservoir extracts from the Liaohe basin, NE China, was analyzed to investigate the effects and controls of biodegradation on petroleum composition.

为了研究生物降解对石油组成的效果和控制，本文分析了辽河盆地的一系列石油和岩石抽提物样品。

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The part of kerogen is composed of its physical and chemical characteristics, separating and study methods, and the part of petroleum composition is about organic ingredients and types of oil and gas.

有关干酪根的内容包括干酪根的物理、化学性质、分离和研究方法；油气组成方面包括石油、天然气的有机组成和类型；

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The experiment data and the conclusion in this paper can offer some reference to the Petroleum sulfonate synthesis and the ASP compound flooding system composition.

本文得出的实验数据和结论，对石油磺酸盐的合成、ASP三元复合驱的体系组成等有一定的参考价值。

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