累积存水率和累积水驱指数与含水率的理论关系

新疆石油地质 ›› 2011, Vol. 32 ›› Issue (1): 57-59.

累积存水率和累积水驱指数与含水率的理论关系

王作乾¹, 黄淑女²

1.中国石油勘探开发研究院,北京100083;
2.中海石油气电集团有限责任公司,北京100027

收稿日期:2010-05-02 发布日期:2020-08-07
作者简介:王作乾（1979-）,男,山东梁山人,在读博士研究生,油气田开发,（Tel）010-83592271（E-mail）quietgulf@yahoo.com.cn.

Theoretical Relationship Between Cumulative Water Storage Rate, Cumulative Water Drive Index and Water Cut

WANG Zuo-qian¹, HUANG Shu-nv²

1. Research Institute of Petroleum Exploration and Development, PetroChina, Beijing 100083, China;
2. Gas & Power Group Company Ltd., CNOOC, Beijing 100027, China

Received:2010-05-02 Published:2020-08-07

摘要/Abstract

摘要： 鉴于目前很多文献中出现错误的累积存水率和累积水驱指数与含水率的关系式,从累积存水率和累积水驱指数的定义出发,结合石油天然气标准中推荐的6 种水驱特征曲线,推导出了正确的累积存水率和累积水驱指数与含水率的理论关系表达式。用该系列公式可以正确评价水驱油田的注水适应性及开发效果。

关键词: 水驱特征曲线, 存水率, 水驱指数, 含水率

Abstract: By waterflooding process, the water storage rate and the water drive index are significant indices that reflect utilization status of injected water energy and comprehensively evaluate waterflooding effectiveness of oilfields. In view of existence of wrong correlation formula between cumulative water storage rate, cumulative water drive index and water cut on many literatures, this paper deduces correct theoretical relationships or formulae between them in terms of definitions of cumulative water storage rate and cumulative water drive index, integrated with six water drive characteristic curves recommended by the Oil and Natural Gas Standard. Using the series of formulae, the effective evaluation of water injection adaptability and waterfooding effectiveness in waterflooding oilfields can be made correctly.

Key words: water drive characteristic curve, water storage rate, water drive index, water cut

中图分类号:

TE331

王作乾, 黄淑女. 累积存水率和累积水驱指数与含水率的理论关系[J]. 新疆石油地质, 2011, 32(1): 57-59.

WANG Zuo-qian, HUANG Shu-nv. Theoretical Relationship Between Cumulative Water Storage Rate, Cumulative Water Drive Index and Water Cut[J]. Xinjiang Petroleum Geology, 2011, 32(1): 57-59.

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