新疆石油地质

新疆石油地质 ›› 1992, Vol. 13 ›› Issue (1): 74-78.

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应用无因次IPR方程评价油层污染方法探讨

单守会, 杨生榛   

  1. 新疆石油管理局勘探开发研究院 克拉玛依 834000
  • 收稿日期:1991-07-08 发布日期:2020-07-24

ANAPPROACH TO APPLICATION OF DIMENTIONLESS ANAPPROACH TO APPLICATION OF DIMENTIONLESS OF PAY ZONE CONTAMINATION

Shan Shouhui, Yang Shengzhen   

  1. Research lnstiute of Exploration & Drvelopnent, Xing jang Petroleum Administration, Karamag 834000
  • Received:1991-07-08 Published:2020-07-24

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摘要： IPR曲线是描述油井产量与井底流动压力的基本关系曲患。本文应用无因次IPR曲线通式一无因次IPR方程,琛讨了评价油层污染的方法。实际应用结果表明,这种方法简单易行,便千应用。

关键词: 油层污染, IPR方程, 饱和油散, 未饱和油藏

Abstract: lPR curve is a kind of characteristic curve descrbing the basis reiationship between oil well production and bot-tomhole flowing pressure.Using dimentionless lPR curve and dimentionless general equation IPR, the evaluation methods of pay zone cantamination are studied in this paper.Practical application indjicated that it is a simple and ease methoxi.

Key words: pay zone contamination, lPR equation, satura1ed reservoir, unsaturated reservoit