THE DISTRIBUTION OF AROMATICS AND SULPHUR-BEARING AROMATICS IN OIL AND SOURCE-ROCKS FROM SALINE LAKE FACIES

Pan Zhiqing; Huang Difan; Lin Renzi

doi:10.11743/ogg19880410

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THE DISTRIBUTION OF AROMATICS AND SULPHUR-BEARING AROMATICS IN OIL AND SOURCE-ROCKS FROM SALINE LAKE FACIES
Vol. 9, Issue 4, Pages: 370-378(1988)
Online First：25 December 1988，

Published：1988
DOI： 10.11743/ogg19880410
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DOI：

Pan Zhiqing, Huang Difan, Lin Renzi. THE DISTRIBUTION OF AROMATICS AND SULPHUR-BEARING AROMATICS IN OIL AND SOURCE-ROCKS FROM SALINE LAKE FACIES[J]. 1988, 9(4): 370-378. DOI： 10.11743/ogg19880410.

摘要

作者采用GC/MS技术分析了江汉、东濮和晋县第三系盐湖相原油和生油岩中的芳香族化合物和非芳香族杂环化合物

鉴定出80多种多环芳烃和硫化芳烃.本文讨论了它们的分布特征和含硫化合物的成因.

Abstract

Aromatics and heterocyclic compounds of crude oils and source rocks fromTertiary saline facies of Jianghan Basin in Hubei

Dongpu Depressionof Henan and Jinxian Sag of Hebei have been identified by GCMS techni-que. Crude oil of the Dongpu Depression is rich in phenanthrene

naphtha-lene and chrysene

and is similar to that of fresh water lake facies; the crudeoil and source rocks of the Jinxian Sag are dominant in dibenzothiophe-ne

and highly sulfur-bearing oil from the Jianghan Basin is characterizedby abundant Long-chain alkylthiophene and thiolanes. The relative compo-sition of fluorenes

dibenzofurans and dibenzothiophenes may be used asgood markers of depositional environment. Finally the article discusses therelation between some indexes of aromatics and maturity of crude oil.