新疆石油地质 ›› 1997, Vol. 18 ›› Issue (3): 264-267.

• 油藏工程 • 上一篇    下一篇

产量变化规律的理论研究

李传亮   

  1. 西南石油学院 四川南充 637000
  • 收稿日期:1996-11-29 出版日期:1997-09-01 发布日期:2021-01-18
  • 作者简介:李传亮,讲师 油田开发

A SIMPLE AND RELIABLE ANALYSIS METHOD OF PRODUCTION DECLINE

Li Chunlan, Zhang Zhongyi, Cheng Zhongping, Yang Jun   

  1. Petroleum University, Beijing 102200
  • Received:1996-11-29 Online:1997-09-01 Published:2021-01-18
  • About author:Li Chunlan, Female, Lecturer, Oilfield Development

摘要: Arps递减曲线是目前用于研究油气产量递减规律的基本数学模型,但该模型仍有一些不足之处。为此,对油气产量变化规律作了理论研究,提出了各种产量变化模式的数学模型和确定模型参数的新方法,这一研究克服了以往产量递减规律研究中人为臆断递减开始时间这一缺陷,从而提高了产量预测的精度,且具有方法简便、实用的特点。

关键词: 产量递减, 变化, 理论模型, 研究

Abstract: On the basis of Arps fundamental production decline law, a simple and reliable analysis method of production decline was presented, and the linear relationship between cumulative production rate and time in log coordinate system was developed. By actual verification, this method is very reliable, and especially suitable for the oilfield in which the production rate is greatly fluctuating.

Key words: Production decline, Analysis, Linear equation, Prediction