新疆石油地质

新疆石油地质 ›› 2002, Vol. 23 ›› Issue (1): 65-67.

• 应用技术 • 上一篇    下一篇

洛伦茨曲线在油藏工程中的应用

康晓东1, 刘德华1, 蒋明煊1, 刘祖林2   

  1. 1.江汉石油学院 石油工程系,湖北 荆州 434102;
    2.中原油田 井下特种作业处,河南 濮阳457000
  • 收稿日期:2001-04-03 出版日期:2002-02-01 发布日期:2020-07-31
  • 作者简介:康晓东（1978-）,男,河南禹州人,在读硕士研究生,油气田开发。联系电话：0716-8430757

The Application of Lorentz Curve in Reservoir Engineering

KANG Xiao-dong, LIU De-hua, JIANG Ming-xuan, LIU Zu-lin   

  • Received:2001-04-03 Online:2002-02-01 Published:2020-07-31
  • About author:KANG Xiao-dong(1978-),Male,Master Candidate,Oilfield Development,Petroleum Engineering Department, Jianghan Petroleum Institute, Jinzhou, Hubei 434102,China

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摘要： 洛伦茨曲线及其派生出的基尼系数在经济学中分别用来直观描述和定量测定收入分配差异程度。在油藏工程中可利用岩心渗透率的基尼系数评价储集层的非均质性,利用开发层系中各小层开发数据评价小层产出状况,利用剖面测试数据分析吸水和产液状况。

关键词: 油藏工程, 储集层, 非均质, 吸水剖面, 洛伦茨曲线

Abstract: The Lorentz curve and its derived Kiny factor are separately used to visually describe and quantitatively determine the differential allocation of revenue in economics. In reservoir engineering,the Kiny factor of core permeability can be used to evaluate a reservoir heterogeneity; the development data for individual layers in layer series of development can be used to estimate the production status of layers; while profile-testing data can be applied to analyze water injectivity and fluid production.

Key words: reservoir engineering, reservoir, heterogeneity, water intake profile, Lorentz curve

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