利用气相色谱资料探讨几种成油生源构成

A STUDY ON THE STRUCTURES OF BIOGENETIC SUBSTANCE IN DISSEMINATED HYDROCARBONS BY GAS CHROMATOGRAMS

黄第藩 李晋超

Huang Difan Li Jinchao

在生油研究中,人们往往根据生油岩抽提物中烷烃的色谱分析资料作出成烃先驱物质,即生源构成的定性判断。一般来说,是把正构烷烃 C以下的化合物作为起源于脂肪酸的成分,而把 C以上的化合物作为起源于生物蜡的成分。在这方面,现代生物体中脂肪酸的分布特征以及Lijmbach的模拟实验结果等,为这种生源构成分析方法提供了基础。

The analytic principles and prerequisites for structure of the biogenetic substance of dissemninated hydrocarbones in source rocks by gas chromatograms are discussed here by the authors,and these hydrocarbones have been classified into four peak groups derived from fatty acids,biological waxes,pigments and other biological lipids.In addition,elucidations of some characters of their evolution are put forward in conjunction with computing an example.

10.11743/ogg19820307