Jiang Ping, Lü Mingsheng, Wang Guoting. Flow unit division based on reservoir architecture:taking Fuyu-Yangdachengzi Formation in blocks Dong5-9 of Fuyu Oilfield as an example[J]. PETROLEUM GEOLOGY & EXPERIMENT, 2013, 35(2): 213-219. doi: 10.11781/sysydz201302213
Citation: Jiang Ping, Lü Mingsheng, Wang Guoting. Flow unit division based on reservoir architecture:taking Fuyu-Yangdachengzi Formation in blocks Dong5-9 of Fuyu Oilfield as an example[J]. PETROLEUM GEOLOGY & EXPERIMENT, 2013, 35(2): 213-219. doi: 10.11781/sysydz201302213

Flow unit division based on reservoir architecture:taking Fuyu-Yangdachengzi Formation in blocks Dong5-9 of Fuyu Oilfield as an example

doi: 10.11781/sysydz201302213
  • Received Date: 2012-04-01
  • Rev Recd Date: 2013-01-30
  • Publish Date: 2013-03-28
  • Aiming at revealing the distribution of sandbody and the rule of fluid flowing in the Fuyu-Yangdachengzi Formation of the Fuyu Oilfield, the Fuyu Formation was divided into compound channel, single channel and accretion, and the Yangdachengzi Formation was divided into single channel, point bar and lateral accretion through hierarchical analysis. The relationship between architecture surfaces and flow barriers was summarized. Based on parameters such as porosity, permeability, FZI, remaining oil saturation and water driving index, four types of flow units with their own judging standard were classified as to the Fuyu-Yangdachengzi Formation. Combining with reservoir architecture, there were five genetic types of flow unit. The relationship between flow unit and dynamic data demonstrated that the flow unit could forecast productivity, instruct the distribution of remaining oil and the effectiveness of producing.

     

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