Lithologic Reservoirs ›› 2009, Vol. 21 ›› Issue (2): 91-93.doi: 10.3969/j.issn.1673-8926.2009.02.018

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Application of mercury injection data to Chang 6 reservoir classification in Changqing area

LI Yanshan，ZHANG Zhansong，ZHANG Chaomo，CHEN Peng   

  1. Key Laboratory of Exploration Technologies for Oil and Gas Resources， Ministry of Education，Yangtze University， Jingzhou 434023， China
  • Online:2009-06-16 Published:2009-06-16

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Abstract:

Capillary pressure curve can be applied to study the characteristics of reservoir pore structure. Reservoir can be divided by using reservoir properties and pore structure characteristics. Chang 6 reservoir of Upper Triassic Yanchang Formation is studied. The result shows that the reservoir is of lowporosity and lowpermeability. According to the reservoir properties and structure characteristics, Chang 6 is divided into three types of reservoir, which provides reliable geological basis for further development.

Key words: Logistic model； grey systemmodeling； parameter estimation, output； forecast

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[1] WEN Hua，SUN Na，TIAN Huafeng. Application of Logistic model based on grey system modeling in oil-gas field development [J]. Lithologic Reservoirs, 2009, 21(3): 108-110.
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