Earth Science Frontiers ›› 2007, Vol. 14 ›› Issue (6): 143-150.

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Discussion on basic styles and mechanism of petroleum fluid migration in the Junggar Basin

  

  • Online:2008-06-30 Published:2008-06-30

Abstract:

In the Junggar Basin, petroleum generally migrates along reservoir rocks (including unconformity) and faults. In this paper, the basic styles and mechanism of petroleum migration were analyzed, based on organic-inorganic interaction during hydrocarbon formation and evolution. It is shown that in reservoir rocks, based on the characteristics of petro-fluid, oil-gas migration styles vary in mechanical-solution and mechanical characteristics, respectively. The factors controlling this fluid heterogeneity inclu...

Key words:

petroleum migration, style and mechanism, petro-fluid, fault, the Junggar Basin,