新疆石油地质

新疆石油地质 ›› 2007, Vol. 28 ›› Issue (2): 194-196.

• 油藏工程 • 上一篇    下一篇

两种驱替特征曲线特性对比

徐君1,2a, 高文君3, 彭玮3, 王鹏2a, 万永红3, 周婕2b   

  1. 1.中国地质大学 武汉 430074;
    2.中国石油 吐哈油田分公司 a.开发事业部; b.鄯善采油厂, 新疆 鄯善 838202;
    3.中国石油 吐哈油田分公司 勘探开发研究院, 新疆 哈密 839009
  • 收稿日期:2006-09-04 出版日期:2007-04-01 发布日期:2020-07-31
  • 作者简介:徐君(1967-), 男, 甘肃武威人, 高级工程师, 在读博士研究生, 油田开发,(Tel) 0995-8375242(E-mail) xujun@mail.cpthyt.com.

Characteristic Correlation of Two Water Displacement Curves

XU Jun1,2a, GAO Wen-jun2b, LIU Ying2b, WAN Yong-hong2b   

  1. 1. China University of Geosciences, Wuhan, Hubei 430074, China;
    2. Tuha Oilfield Company, PetroChina: a. Department of Development, Shanshan, Xinjiang 838202, China; b. Research Institute of Exploration and Development, Hami, Xinjiang 839009, China
  • Received:2006-09-04 Online:2007-04-01 Published:2020-07-31

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摘要： 驱替特征曲线法是研究油田含水规律、预测开采指标和标定可采储量最常用的方法,目前已形成50多种。在这些曲线中,筛选出能够描述不同形态的含水率与采出程度关系的曲线一直是油田开发工作者永恒的研究课题。通过对钟德康驱替特征曲线和Gao-Ⅰ驱替特征曲线特性的对比分析表明:两类水驱曲线均具备描述不同形态的含水率与采出程度关系曲线的特性,但前者无驱替特征曲线相对应,而后者有驱替特征曲线相对应,其应用范围更大,是最理想的驱替特征曲线。

关键词: 驱替特征曲线, 方程, 对比

Abstract: Water displacement curve is the most common method for water cut rule study, productive index prediction and recoverable reserve calibration. There are more than 50 methods of such a kind nowadays. However, selecting the curves that may describe the relationship between different water cut styles and recovery percent are the permanent topics to oilfield development operators. This paper presents the characteristic correlation between Zhong Dekang and Gao-I water displacement curves. The analysis shows that these two water displacement curves are of the characteristic of describing different water cut styles vs. recovery percent, the former has no corresponding water displacement curve, but the latter has. So the latter is the most perfect water displacement curve with wider application than the former.

Key words: water displacement curve, equation, correlation, comparison

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