FLUORESCENCE CHAR-ACTERISTICS AND HYDROCARBON-FORMING SIGNIFICANCE OF VITRINITE INJURASSIC COAL, TURPAN-HAMI BASIN

Xinjiang Petroleum Geology ›› 1996, Vol. 17 ›› Issue (2): 127-129+202-203.

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FLUORESCENCE CHAR-ACTERISTICS AND HYDROCARBON-FORMING SIGNIFICANCE OF VITRINITE INJURASSIC COAL, TURPAN-HAMI BASIN

Xiao Xianming, Liu Dehan, Sheng Guoying, Sun Yongge

Guangzhou Geo-chemistry Institute, Sinica Academia,Guangzhou 510640

Received:1995-09-12 Online:1996-06-01 Published:2020-07-27
About author:Xiao Xianming, Professor, Organic Petrology and Geochemistry

Abstract

Abstract: Fluorescence characteristics of vitrinite in typical Jurassic coal sample in Turpan-Hami basin and its peripheral basin have been quantitatively analyzed and tested by appiying the technique of laser fluorescence microprobe. Results showed that rich hy-drogen exists in vitrinite of Jurassic coal in Turpan-Hami basin, with the hydrogen index up to 180~ 200 mg/(g·TOC), and heavy hydrocarbon content from vitrinite up to 20% ~ 40%, indicating that such source rock has had hydrocarbon-generated potential.

Key words: Turpan basin, Hami basin, Jurassic, Vitrinite, Fluorescence analy-sis, Source bed

Xiao Xianming, Liu Dehan, Sheng Guoying, Sun Yongge. FLUORESCENCE CHAR-ACTERISTICS AND HYDROCARBON-FORMING SIGNIFICANCE OF VITRINITE INJURASSIC COAL, TURPAN-HAMI BASIN[J]. Xinjiang Petroleum Geology, 1996, 17(2): 127-129+202-203.

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FLUORESCENCE CHAR-ACTERISTICS AND HYDROCARBON-FORMING SIGNIFICANCE OF VITRINITE INJURASSIC COAL, TURPAN-HAMI BASIN

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