新疆石油地质 ›› 1996, Vol. 17 ›› Issue (3): 266-268.

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两种变形的КопьΙтов衰减曲线的关系及参数求解法

张金庆   

  1. 新疆石油管理局勘探开发研究院 克拉玛依 834000
  • 收稿日期:1996-02-07 出版日期:1996-09-01 发布日期:2020-07-27
  • 作者简介:髙级工程师 油藏工程

THE RELATION BETWEEN TWO TRANSFORMED KOPITOV DECLINE CURVES AND THE METHOD OF SOLVING FOR THEIR PARAMETERS

Zhang Jinqing   

  1. Research Institute of Exploration and Development, Xinjiang Petroleum Administration Bureau, Karamay 834000
  • Received:1996-02-07 Online:1996-09-01 Published:2020-07-27
  • About author:Zhang Jinqing, Senior Engineer, Reservoir Engineering

摘要: 揭示了КопьΙтов衰减曲线两种变形形式的关系。并提出了两种简单易行求解参数的方法。用这两种方法求解的参数与非线性最小二乘法所得结果十分接近。

关键词: 产量递减, 开采曲线, 变形, 产量预测

Abstract: This paper revealed the relation between two transformed Kopitov decline curves, and presented two methods of easily solving for their parameters. The calculations approximated the ones calculated with the nonlinear least squares method.

Key words: Production decline, Curve, Transform, Production forecast