新疆石油地质 ›› 2001, Vol. 22 ›› Issue (1): 1-8.

• •    下一篇

中国侏罗系煤成油质疑

张景廉   

  1. 中国石油西北地质研究所,甘肃 兰州 730020
  • 收稿日期:2000-09-12 出版日期:2001-02-01 发布日期:2020-08-13
  • 作者简介:张景廉(1941-),男,江苏常熟人,研究员,石油地质,主要从事地球化学研究。

On the Query of Coal-Formed Oil of Jurassic in China

ZHANG Jinglian   

  • Received:2000-09-12 Online:2001-02-01 Published:2020-08-13
  • About author:ZHANG Jinglian(1941-),Male,Professor, Geochemistry,Northwest Geologic Institute,CNPC, Lanzhou,Gansu 730020, China

摘要: “煤成油”是一个颇有争论的命题:澳大利亚吉普斯兰盆地的原油是否是煤成油?中国吐哈盆地的原油是否是煤成油?中国其它一些含煤盆地的原油是否是煤成油?煤的热解模拟实验是否有效?这些问题仍须进一步讨论。经研究认为,含煤盆地的原油不可能是煤岩所生成,也不大可能为煤系泥岩所生成,可能的模式是深部氢气与有机质的加氢液化生烃,或是深部H2、CO2、CO 在中地壳的低速高导层中经费托合成反应生成油气。

关键词: 煤成油, 侏罗纪, 无机成因, (费托合成)

Abstract: The coal-formed oil often gives rise to a good deal of controversy. Is the crude oil of Austrilian Gippsland basin coal-formed oil? Is the crude oil of Turpan-Hami basin is coal-formed oil? Is the crude oil comes from some coal-bearing basins of China is coal-formed? Is the pyrolysis assay simulating experiment valid and effective? All those questions have to be discussed further. The current study shows that the crude oil of coal-bearing basin could not have been generated from coal-bearing rock, meanwhile, it is not likely to generate from mudstone in coal-bearing systems. The possible oil-generating pattern will be the hydrogenization and liquidazation reaction occurring between the deep buried hydrogen and organics, or the hydrocarbons is generated from the H2,CO2,CO existing in low-velocity and high conductivity strata of the middle earth crust subjected to the Feito synthesis process.

Key words: coal-formed oil, Jurassic, inorganic origin, Feito synthesis

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