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Chinese Journal of Geochemistry

, Volume 8, Issue 1, pp 15–24 | Cite as

Effects of biodegradation on crude oils from Karamay Oilfield

  • Yang Bin
  • Yang Jianqiang
Article
  • 42 Downloads

Abstract

Studies of biological marker compounds in five oil samples from a profile where normal crude oil, low condensate oil and heavy oil are produced in the Karamay Oilfield have been carried out with great emphasis on the biodegradation-resisting capability of 13, 17 secosteranes. 8, 14 secohopanes, gammacerane and carotanes. Based on these studies, a sequence of biodegradation-resisting intensities has been established for saturated hydrocarbon biomarkers in crude oils from the Karamay Oilfield.

Keywords

Isoprenoids Junggar Basin Mass Chromatogram Gammacerane Regular Steranes 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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References

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    Jiang Zhusheng,Petroleum and Natural Gas Geology, 4, 2(1983), 151–158 (in Chinese).Google Scholar

Copyright information

© Institute of Geochemistry, Chinese Academy of Sciences 1989

Authors and Affiliations

  • Yang Bin
    • 1
  • Yang Jianqiang
    • 1
  1. 1.Research Institute of Petroleum Exploration and DevelopmentXinjiang Petroleum AdministrationChina

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