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自Silverman及Epstein(1958)的早期研究以来,原油的碳同位素组成被认为主要取决于油源。有人发现在石油运移期间同位素效应较小。因此,原油中~(13)C含量已成功地应用于区别多油源盆地中的原油。Williams(1974)曾指出,~(13)C同位素与其他参数如旋光性相结合,是一个有效地对比手段。Galimov(1973)发现原油族组成中~(13)C的浓度能揭示原油的重要特性。Stahl(1977)和Fuex(1977)曾指出族组成的~(13)C同位素特征可应用于对比原油。
Since the early studies by Silverman and Epstein (1958), the carbon isotope composition of crude oil is believed to depend primarily on the oil source. It was found that the isotope effect was less during oil migration. Therefore, the ~ (13) C content in crude oil has been successfully used to distinguish crude oil from multi-source basins. Williams (1974) pointed out that the combination of ~ (13) C isotope with other parameters such as optical rotation is an effective contrast measure. Galimov (1973) found that the concentration of ~ (13) C in the crude oil composition can reveal the important properties of crude oil. Stahl (1977) and Fuex (1977) have pointed out that the composition of ~ (13) C isotopes can be used to compare crude oils.