新疆石油地质

新疆石油地质 ›› 1992, Vol. 13 ›› Issue (3): 240-250.

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平地泉组泥岩热模拟实验中的生物标志化合物

王屿涛   

  1. 新疆石油管理局物探开发研究院 克拉玛依 834000
  • 收稿日期:1991-05-29 出版日期:1992-09-01 发布日期:2020-07-21

BIOMARKERS FROM PINDIQUAN(P2)SHALE BY THERMAL MODELLING EXPERIMENS

Wang Yutao   

  1. Research Institute of Exploration & Development, Xinjiang petroleum Administration Bureau, Karamay 834000
  • Received:1991-05-29 Online:1992-09-01 Published:2020-07-21

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摘要： 对准嘎尔盆地东部火烧山地区火11井二叠系平地泉组泥岩抽提物中生物标志化合物的热演化特征的研究结果表明,各类生物标志物随模拟温度的提高呈有序的变化;并发现甾烷类的异构化程度其明显的滞后现象,与工区原油的变化一致,可能反映了特殊的成油环和地质背景。

关键词: 热模拟实验, 生物标志化合物, 成油机制

Abstract: Thermal modeling expertation have been mode for Pindiquan (P2) shale of Well Huo—11 in Huoshaoshen area, the eastern part of Junggar Basin. The thermal alteration characteristics of the bloearkers show that each of the compounds is changed regularly with the almulated temperatures, and that steranes have an anomalous lag obviously which is similar to the oil alteration from the well, indicating a partieular geological background and oil—forming environment.

Key words: Pindiquan formation, Thermal modelling experiment, Biomarkex, oil-forming mechanics