Xinjiang Petroleum Geology ›› 1996, Vol. 17 ›› Issue (2): 150-155+204.

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DERIVATION OF LOGISTIC MODEL AND ITS SELF-REGR ESSION METHOD

Chen Y uanqian, Hu Jianguo, Zhang Dongjie   

  1. Scientific Research Instrtute of Petroleum Exploration and Developmert. CNPC, Beijing 100083
  • Received:1995-12-07 Online:1996-06-01 Published:2020-07-27
  • About author:Chen Yuanqian, Professor of Engineering, Reservoir Engineering

Abstract: Based on the differentiating equation of growth type in Ref. 1, this article simply derived the factual Logistic mnodel. The methods for estimating production rate by fields, cumulative production rate, recoverable reserves. peak annual production rate and its year of occurrence were obtained. This model is simply applicable during tne period af-ter 50% recoverable reserves were produced. Furthermore, this article presented a self-re-gression method for solving the.Logistic model.

Key words: Estimate, Model, Production rate, Cumulative production rate, Recoverable reserves