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SHI JiAn, DENG JinHui, ZENG FanGang, WANG Qi. An Experiment on Physically Simulating Secondary Oil Migration and Analysis of Dissipating Features[J]. Acta Sedimentologica Sinica, 2002, 20(2): 333-338.
Citation: SHI JiAn, DENG JinHui, ZENG FanGang, WANG Qi. An Experiment on Physically Simulating Secondary Oil Migration and Analysis of Dissipating Features[J]. Acta Sedimentologica Sinica, 2002, 20(2): 333-338.

An Experiment on Physically Simulating Secondary Oil Migration and Analysis of Dissipating Features

  • Received Date: 2001-07-09
  • Rev Recd Date: 2001-09-29
  • Publish Date: 2002-04-10
  • Secondary petroleum migration is a complex geological phenomenon. This paper primarily discusses the changeable features of the process through the modelling experiment of secondary migration using the reservoir sandstone with ultra-low porosity and permeability. The experimental results indicate the average oiliness saturation in a horizontal migrating zone is 15%~25% under a hydrostatic condition, and the migrating efficiency is better. During migration, saturated , aromatic and non-hydrocarbons have a good relation with oiliness saturation. Driving power of secondary petroleum migration is a critical factor that controls migrating efficiency when the difference in conduits is very little. Oiliness saturation can be easily obtained in the conduits with good porosity and permeability.
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  • Received:  2001-07-09
  • Revised:  2001-09-29
  • Published:  2002-04-10

An Experiment on Physically Simulating Secondary Oil Migration and Analysis of Dissipating Features

Abstract: Secondary petroleum migration is a complex geological phenomenon. This paper primarily discusses the changeable features of the process through the modelling experiment of secondary migration using the reservoir sandstone with ultra-low porosity and permeability. The experimental results indicate the average oiliness saturation in a horizontal migrating zone is 15%~25% under a hydrostatic condition, and the migrating efficiency is better. During migration, saturated , aromatic and non-hydrocarbons have a good relation with oiliness saturation. Driving power of secondary petroleum migration is a critical factor that controls migrating efficiency when the difference in conduits is very little. Oiliness saturation can be easily obtained in the conduits with good porosity and permeability.

SHI JiAn, DENG JinHui, ZENG FanGang, WANG Qi. An Experiment on Physically Simulating Secondary Oil Migration and Analysis of Dissipating Features[J]. Acta Sedimentologica Sinica, 2002, 20(2): 333-338.
Citation: SHI JiAn, DENG JinHui, ZENG FanGang, WANG Qi. An Experiment on Physically Simulating Secondary Oil Migration and Analysis of Dissipating Features[J]. Acta Sedimentologica Sinica, 2002, 20(2): 333-338.
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