新疆石油地质

新疆石油地质 ›› 2010, Vol. 31 ›› Issue (2): 184-185.

• 油藏工程 • 上一篇    下一篇

Y1 型水驱特征曲线在底水油藏中的应用条件

周玉辉1, 胡书勇1, 董海静1, 胡晓云2   

  1. 1.西南石油大学 “油气藏地质及开发工程”国家重点实验室,成都 610500;
    2.中国石油 新疆油田分公司 采油二厂,新疆 克拉玛依 834009
  • 收稿日期:2009-10-27 修回日期:2009-12-22 发布日期:2020-09-17
  • 作者简介:周玉辉(1985-),男,湖北黄岗人,在读硕士研究生,油气田开发,(Tel)13699056160(E-mail)zhouyuhui@hotmail.com.
  • 基金资助:
    中国石油科技创新基金(2008D-5006-02-09):西南石油大学校级科技基金(2007XJZ010)

Applied Condition of Type-Y1 Water Drive Characteristic Curve in Bottom Water Reservoir

ZHOU Yu-hui1, HU Shu-yong1, DONG Hai-jing1, HU Xiao-yun2   

  1. 1. State Key Laboratory of Oil-Gas Reservoir Geology and Exploitation, Southwest Petroleum University, Chengdu, Sichuan 610500, China;
    2. No. 2 Production Plant, Xinjiang Oilfield Company, PetroChina, Karamay, Xinjiang 834008, China
  • Received:2009-10-27 Revised:2009-12-22 Published:2020-09-17

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摘要： Y1 型水驱特征曲线比一般的水驱特征曲线适用性广而强,要求参数少,计算简单快速。通过对某底水油藏水平井含水上升规律进行研究,发现Y1 型广义水驱特征曲线在计算低含水期的含水上升规律时,单井预测偏差过大。通过对Y1 型水驱特征曲线进行初始含水率条件限定,在底水油藏水平井动态预测中得到更令人满意的效果。

关键词: 水驱特征曲线, 底水油藏, 水平井, 含水上升规律

Abstract: Type-Y1 water drive characteristic curve is of wider applicability, less parameter required, simpler and quicker calculation than general water drive characteristic curve. This paper studies the rising regularity of water cut in horizontal well in a bottom water reservoir, and presents that the single horizontal well prediction of water cut is on the large deviation using this curve for calculation of the low water-cut stage. By means of limiting the initial water cut of this curve, the performance prediction of the horizontal well in bottom water reservoir is then more satisfactory in effectiveness.

Key words: water-drive characteristic curve, bottom water reservoir, horizontal well, water-cut rising regularity

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