Oil & Gas Geology ›› 2008, Vol. 29 ›› Issue (4): 537-542,510.doi: 10.11743/ogg20080419

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Reservoir modeling of Che-2 well-block in the Junggar Basin

Liu Jingliang   

  1. 1. Institute of Geology and Geophysics, Chinese Academy of Sciences, Beijing 100029, China;
    2. Petroleum Exploration & Production Research Institute, SINOPEC, Beijing 100083, China;
    3. Faculty of Natural Resource and Information Technology, China University of Petroleum, Beijing 10229, China
  • Received:2008-05-07 Online:2008-08-24 Published:2012-01-16

Abstract:

The Qigu Formation reservoir of Che-2 well block in the Junggar Basin is mainly of braided river deposits.Lithology,lithofacies and reservoir structure models were established for the Qigu Formation.The interpolation between wells and stochastic simulation were conducted for each facies according to the quantitative distribution of reservoir parameters in different sedimentary facies.The quality and speed of reservoir characterization were improved,realizing accurate description of reservoir features in respects of structure,sedimentation,physical property and oil-bearing property.The study results lay a solid foundation for the future numerical simulation in this area.

Key words: sedimentary micro-facies, braided river, reservoir modeling, Qigu Formation, Junggar Basin

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