瓦窑堡煤系有机岩石学特征及煤成烃潜力研究

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瓦窑堡煤系有机岩石学特征及煤成烃潜力研究

姚素平, 胡文, 薛春燕, 张景荣, 曹剑

文章导航 > 沉积学报 > 2004 > 22(3): 518-524

姚素平, 胡文, 薛春燕, 张景荣, 曹剑. 瓦窑堡煤系有机岩石学特征及煤成烃潜力研究[J]. 沉积学报, 2004, 22(3): 518-524.

引用本文:

姚素平, 胡文, 薛春燕, 张景荣, 曹剑. 瓦窑堡煤系有机岩石学特征及煤成烃潜力研究[J]. 沉积学报, 2004, 22(3): 518-524.

YAO Su-ping, HU Wen-xuan, XUE Chun-yan, ZHANG Jing-rong, CAO Jian. Characteristics of Organic Petrology and Hydrocarbon-generating Potential of Wayaopu Coal Measures[J]. Acta Sedimentologica Sinica, 2004, 22(3): 518-524.

Citation:

YAO Su-ping, HU Wen-xuan, XUE Chun-yan, ZHANG Jing-rong, CAO Jian. Characteristics of Organic Petrology and Hydrocarbon-generating Potential of Wayaopu Coal Measures[J]. Acta Sedimentologica Sinica, 2004, 22(3): 518-524.

姚素平, 胡文, 薛春燕, 张景荣, 曹剑. 瓦窑堡煤系有机岩石学特征及煤成烃潜力研究[J]. 沉积学报, 2004, 22(3): 518-524.

引用本文:

姚素平, 胡文, 薛春燕, 张景荣, 曹剑. 瓦窑堡煤系有机岩石学特征及煤成烃潜力研究[J]. 沉积学报, 2004, 22(3): 518-524.

YAO Su-ping, HU Wen-xuan, XUE Chun-yan, ZHANG Jing-rong, CAO Jian. Characteristics of Organic Petrology and Hydrocarbon-generating Potential of Wayaopu Coal Measures[J]. Acta Sedimentologica Sinica, 2004, 22(3): 518-524.

Citation:

YAO Su-ping, HU Wen-xuan, XUE Chun-yan, ZHANG Jing-rong, CAO Jian. Characteristics of Organic Petrology and Hydrocarbon-generating Potential of Wayaopu Coal Measures[J]. Acta Sedimentologica Sinica, 2004, 22(3): 518-524.

瓦窑堡煤系有机岩石学特征及煤成烃潜力研究

南京大学地球科学系南京 210093

基金项目: 国家重点基础研究发展计划(973)项目(编号:2003CB214608)；国家自然科学基金项目(批准号:40073017)共同资助

作者简介:
姚素平男 1965年出生副教授博士有机岩石学和地球化学

中图分类号: P593

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文章访问数: 610
HTML全文浏览量: 42
PDF下载量: 897
被引次数: 0

Characteristics of Organic Petrology and Hydrocarbon-generating Potential of Wayaopu Coal Measures

The Department of Earth Science, Nanjing University,Nanjing 210093

摘要: 瓦窑堡煤系是我国重要的含煤岩系之一,陆相生油的观点最早可能源于瓦窑堡煤系含油性特征。通过对瓦窑堡煤系煤和暗色泥岩有机质的显微岩石学和宏观煤岩学特征的分析,提出了瓦窑堡煤系煤主要形成于深覆水森林泥炭沼泽相,类脂组含量高,且镜质组的主要类型为富氢的基质镜质体,有机地球化学结果表明瓦窑堡煤系煤具有Ⅱ型有机质的特征,处于低熟-成熟阶段,热模拟实验证明其具有良好的油气生成潜力。但由于瓦窑堡煤系规模小,煤层厚度薄,煤系泥岩有机质类型偏差,且煤中主要生油显微组分尚末进入大量生油期,因此难以形成油藏。
- 瓦窑堡煤系 /
- 有机相 /
- 显微组分 /
- 煤成烃
Abstract: Wayaopu coal formation is one of the most important coal formations and the earliest idea of oils from terrigenous deposit possibly origin ated from it. Based on the research results of the organic petrology and coal petrology, it is fromed to peat bog facies in deep underwater forest, the coals contain high-content liptinites, and the desmocollinites are the main type of vitrinite group of the coals and the desmocollinites have higher petroleum potential. Organic geochemistry shows that the kerogen type of WaYaoPu coal formations is Ⅱ, lower-middle maturity. The result of thermal simulation experiment on the coal shows that the coal has higher oil production, but it is difficult to form industrial oil-gas accumulation because of the low potential oil generating ability of the darker mudstones and the low maturity of the main macerals in the coal, and small scale and thin coal-beds of the coal in spite of its high potential oil generating ability.
- Wayaopu coal measure /
- organic facies /
- maceral /
- hydrocarbon from coal

参考文献(13)

[1]	韩德馨,杨起.中国煤田地质学(下册). 北京:煤炭工业出版社,1982[Han Dexin, Yang Qi. The coal geology of China(bottom volume). Beijing: China Coal Industry Publishing House, 1982]
[2]	李思田,程守田,杨士恭, 等. 鄂尔多斯盆地东北部层序地层和沉积体系分析. 北京: 地质出版社,1992[ Li Sitian, Cheng Soutian, Yang Shigong, et al. The sequence of strata and sedimentary system analysis in northeast of Ordos basin. Beijing: Geological Publishing House,1992]
[3]	张泓,白清昭,张笑薇,等. 鄂尔多斯聚煤盆地形成与演化. 西安:陕西科学技术出版社,1995[Zhang Hong, Bai Qingzhao, Zhang Xiaowei, et al. The formation and evolution of the Ordos basin. Xi'an: Shannxi Science and Technology Publishing House, 1995]
[4]	韩德馨主编. 中国煤岩学. 江苏徐州:中国矿业大学出版社,1996 [Han Deqing ed. The coal petrology of China. Xuzhou Jiangsu: China University of Mining and Technology Press, 1996]
[5]	王竹泉,潘钟祥. 陕北油田地质. 地质汇报,1933 (20):45～81[ Wang Zhuquan, Pan Zhongxiang, The North of Shannxi oil geology. Geological Report, 1933, (20): 45～81]
[6]	Hacguebard P A, Birmingham T F and Donaldson J R. Petrography of Canadian coals in relation to environment of deposition. - Symp. Ottawa: Science and Technology of Coal, 1967. 84～97
[7]	Teichmuller M. The genesis of coal from the viewpoint of coal petrology. Intelnational Journal of Coal Geology, 1989, 12: 1～87
[8]	Saxby J D, Bennett A J R, Corcran J F, et al. Petroleum generation:Simulation over six years of hydrocarbon formation from torbinite and brown coal in a subsiding basin. Organic Geochemistry, 1986, 9: 69～81
[9]	Powell T G. Developments in concepts of hydrocarbon generation from terretrial organic matter: Proceedings of the Beijing Petroleum Symposium. 1～36
[10]	黄第藩,华阿新,王铁冠, 等. 煤成油地球化学新进展. 北京:石油工业出版社,1992.1～20 [Huang Difan, Hua A'xin, Wang Tieguan, et al. Advances in geochemistry of oil derived from coals. Beijing: Petroleum Industry Press, 1992. 1～20]
[11]	Largeau C. Occurrence and origin of Ultralaminae structure rocks and oil shales. Organic Geochemistry, 1991, 16: 889～895
[12]	姚素平,张景荣,王可仁, 等. 鄂尔多斯盆地延安组煤有机岩石学研究. 沉积学报,1999, 17(2):291～300 [Yao Suping, Zhang Jingrong, Wang Keren, et al. Organic Petrology study on the Yan'an formation coal measures in Ordos basin. Acta Sedimentologica Sinica, 1999, 17(2): 291～300
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计量

文章访问数: 610
HTML全文浏览量: 42
PDF下载量: 897
被引次数: 0

瓦窑堡煤系有机岩石学特征及煤成烃潜力研究

南京大学地球科学系南京 210093

基金项目: 国家重点基础研究发展计划(973)项目(编号:2003CB214608)；国家自然科学基金项目(批准号:40073017)共同资助

作者简介:
姚素平男 1965年出生副教授博士有机岩石学和地球化学

收稿日期: 2003-07-06
修回日期: 2003-10-21
刊出日期: 2004-09-10

中图分类号: P593

关键词:

瓦窑堡煤系 /

摘要: 瓦窑堡煤系是我国重要的含煤岩系之一,陆相生油的观点最早可能源于瓦窑堡煤系含油性特征。通过对瓦窑堡煤系煤和暗色泥岩有机质的显微岩石学和宏观煤岩学特征的分析,提出了瓦窑堡煤系煤主要形成于深覆水森林泥炭沼泽相,类脂组含量高,且镜质组的主要类型为富氢的基质镜质体,有机地球化学结果表明瓦窑堡煤系煤具有Ⅱ型有机质的特征,处于低熟-成熟阶段,热模拟实验证明其具有良好的油气生成潜力。但由于瓦窑堡煤系规模小,煤层厚度薄,煤系泥岩有机质类型偏差,且煤中主要生油显微组分尚末进入大量生油期,因此难以形成油藏。

English Abstract

姚素平, 胡文, 薛春燕, 张景荣, 曹剑. 瓦窑堡煤系有机岩石学特征及煤成烃潜力研究[J]. 沉积学报, 2004, 22(3): 518-524.

引用本文:

姚素平, 胡文, 薛春燕, 张景荣, 曹剑. 瓦窑堡煤系有机岩石学特征及煤成烃潜力研究[J]. 沉积学报, 2004, 22(3): 518-524.

YAO Su-ping, HU Wen-xuan, XUE Chun-yan, ZHANG Jing-rong, CAO Jian. Characteristics of Organic Petrology and Hydrocarbon-generating Potential of Wayaopu Coal Measures[J]. Acta Sedimentologica Sinica, 2004, 22(3): 518-524.

Citation:

YAO Su-ping, HU Wen-xuan, XUE Chun-yan, ZHANG Jing-rong, CAO Jian. Characteristics of Organic Petrology and Hydrocarbon-generating Potential of Wayaopu Coal Measures[J]. Acta Sedimentologica Sinica, 2004, 22(3): 518-524.

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参考文献 (13)

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