新疆石油地质

新疆石油地质 ›› 1996, Vol. 17 ›› Issue (2): 130-137+203.

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生物标志物的环境特征与油源关系

王屿涛   

  1. 新疆石油管理局勘探开发研究院 克拉玛依 834000
  • 收稿日期:1954-11-30 出版日期:1996-06-01 发布日期:2020-07-27
  • 作者简介:王屿涛 工程师 石油地质

THE RELATION BETWEEN ENVIRONMENTAL FEATURES OF BIOMARKER AND OIL SOURCE

Wang Yutao   

  1. Research Institute of Exploration and De-velopment, Xinjiang Petroleum Administration Bureau, Karamay 834000
  • Received:1954-11-30 Online:1996-06-01 Published:2020-07-27
  • About author:Wang Yutao, Engineer, Petroleum Geology

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摘要： 以准噶尔盆地上二叠统和中、下侏罗统的两套烃源岩为例,分析和探讨了生物标志物的组合特征。研究表明,两套烃源岩在区域分布上为两套不同环境的沉积体系,但在局部地区或层段两者可能具有相似的沉积特征和生源,因而在生物标志物的组合上亦具相似之处。由此说明,环境是控制沉积物中生物标志物组成的主要因素。

关键词: 准噶尔盆地, 生油层, 生物标志物, 沉积环境

Abstract: This paper analysed and discussed the association characteristics of the biomarker in Upper and Mid-Lower Jurassic source rocks in Junggar basin. It demonstrat-ed that two sets of source rock are regionally different sedimentary systems, but possess similar sedimentary characteristics and provenance in some areas or beds, so the associa-tion of biomarker is also similar. It is concluded that environment controlled the compo-nents of biomarker in sediments.

Key words: Junggar basin, Source bed, Biomarker, Sedimentary environment