新疆石油地质

新疆石油地质 ›› 2003, Vol. 24 ›› Issue (5): 430-431.

• 油藏工程 • 上一篇    下一篇

气藏水侵量的计算方法研究

李传亮   

  1. 西南石油学院 石油工程系,四川 南充 637001
  • 收稿日期:2003-02-11 发布日期:2021-01-14
  • 作者简介:李传亮(1962-),男,山东嘉祥人,教授,博士,油藏工程。联系电话:0817-2643291

Determination of Water Influx in Gas Reservoirs

LI Chuan-liang   

  1. Department of Petroleum Engineering, Southwest Petroleum Institute, Nanchong, Sichuan 737001, China
  • Received:2003-02-11 Published:2021-01-14

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摘要： 对气藏的水侵量计算方法进行了研究,提出了计算水侵量的新方法,新方法仅应用气藏的生产指示曲线资料即可计算气藏的水侵量大小。该方法不需要对水体形态和大小做任何猜测,因而消除了繁琐的试算和水侵量计算过程中的不确定性。气藏的生产指示曲线可以根据生产资料较容易地获得,计算实例表明,新方法简便、快捷,实用性强。

关键词: 气藏, 指示曲线, 水侵量, 方法

Abstract: A study was conducted on the determination of water influx in gas reservoir. A new approach was proposed in this paper, which can calculate the water influx directly from the production index curve of gas reservoirs that is easily obtained by production history without assumption of shape and size of water body. Hence, the tediousness and the uncertainty in conventional calculations are avoided by using this method. The calculation indicates its easier, simpler and more practical in use than that established by van Everdingen and Hurst.

Key words: gas reservoir, index curve, water influx, approach

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