CARBON ISOTOPIC DISTRIBUTIVE CHARACTERISCS OF CRUDE OLL MONOMERS PRODUCED IN DIFFERENT SEDIMENTARY ENVIRONMENTS
-
摘要: 本文应用原油单体烃类的气相色谱和同位素质谱在线分析技术(GC/C/MS),通过对原油单体烃类碳同位素分布的讨论,初步按其源岩的沉积环境进行了成因分类,这在油-油、油-源对比中,不失为一个有效的方法。Abstract: In this paper,the on-line analytical technology of gas chromatography-isotopic mass spectrography(GC/C/MS)of crude oil monomic hydrocarbons is applied combined with the discussion on the carbon isotopic distribtition of crtide oil monomic hvdrocabons to make preliminary genetic classification according to the sedimentary environments of their source rocks,This can yet be regarded as an efficient method in the oil-oil and oil-source rock correlations.
-
[1] Hayes J M et al.Isotopic compositions and probable origins of organic molecules in the Eocene Messel shale.Nature.1987.329:48-51. [2] Hayes J M et al.Compound-specific isotopic analyses:A novel fool for reconstruction of ancient biogeochemical processes.Org.Ceochem.,1990.16:1115～1128. [3] Bjoroy M et al.Stable carbon isotope ratio analyses on single components in crude oils by direct GC-isotope analysis.Trends Anal.Chem..1990,9～10:331～337. [4] Freeman K H et al.Evidence from carbon isotope measurements from diverse origins of sedimentary hydrocarbons.Natrere.1990.343:254～256. [5] Sofer Z et al.Isotopic composition of individual n-alkanes in oils.Organic Ceorhemistry(the 15th meeting).1992.210～212. [6] 张文正等.液态正构烷烃系列、姥鲛烷、植烷碳同位素初步研究.石油勘探与开发,1992.19(5):32～41. [7] 张文正等.中国几个盆地原油轻烃单体和正构烷烃系列分子碳同位素研究.地质论评,1993,39(1):79-r85. [8] 黄第藩等.中国陆相油气生成.北京:石油工业出版社,1982. [9] 黄第藩等.陆相有机质演化和成烃机理.北京:石油工业出版社,1984. [10] 张大江等.我国不同地质时代沉积有机质中称定碳同位素组成特征及其意义.科学通报,1990.4 -
点击查看大图
计量
- 文章访问数: 607
- HTML全文浏览量: 27
- PDF下载量: 307
- 被引次数: 0
下载:
苏公网安备32021102000780号