Xinjiang Petroleum Geology

Xinjiang Petroleum Geology ›› 2009, Vol. 30 ›› Issue (6): 728-730.

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Variation of Reserve-Production Ratio for Different Types of Oil Reservoirs

LI Chun-lan1, ZHANG Guang-jie2, ZHANG Xiong-jun1   

  1. 1. MOE Key Laboratory of Petroleum Engineering, China University of Petroleum, Beijing 102200, China;
    2. Department of Project,Exploration and Production Company, PetroChina, Beijing 100011, China
  • Received:2009-03-24 Revised:2009-06-12 Published:2020-10-23

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Abstract: Reserve-production ratio is an important index for proration. This paper presents the classification and regression of the production performance data from more than 100 oil fields in China, provides the mathematical models for the variations of reserve-production ratios of low permeability reservoirs, water drive sandstone reservoirs and heavy oil reservoirs. The results are of high reliability and practicability, which offer solid bases for determination of reserve-production ratios in different development stages in same type of reservoir.

Key words: reservoir, reserve-production ratio, mathematical model

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