西南石油大学学报(自然科学版) ›› 2003, Vol. 25 ›› Issue (3): 51-54.DOI: 10.3863/j.issn.1000-2634.2003.03.015

• 石油与天然气工程 • 上一篇    下一篇

加密井网条件下的试井分析新方法

吴洪彪1 陈钦雷1 毕艳昌2
  

  1. 1.石油大学,北京 昌平 102200;2.大庆油田有限责任公司
  • 收稿日期:2002-06-24 修回日期:1900-01-01 出版日期:2003-06-20 发布日期:2003-06-20
  • 通讯作者: 吴洪彪

NEW WELL TEST ANALYSIS METHOD OF THE DENSE WELL-PATTERN

WU Hong-biao1 CHEN Qin-lei1 BI Yan-chang2
  

  1. University of Petroleum,Changping Beijing 102200, China
  • Received:2002-06-24 Revised:1900-01-01 Online:2003-06-20 Published:2003-06-20
  • Contact: WU Hong-biao

摘要: 根据油田开发过程中井网不断加密的实际特点,以渗流力学理论为基础,建立了考虑不同井网形状的试井分析理论模型,并在此基础上给出了压力降落和压力恢复理论拟合曲线的绘制方法。实例分析表明所提出的试井分析新方法是科学可行的。

关键词: 井网形状, 不稳定试井, 典型拟合曲线, 井间干扰

Abstract: According to the actual characteristics of the oil field developing procedure of dense wells, A new well test analysis theory model was established based on the reservoir flow mechanism and theory ,and the way to draw the build-up and drawdown theoretical type-curve was presented in this paper. The analyses of field examples proved that the well test analysis method pre-
sented in this paper is scientific and effective.

Key words: well-pattern shape, transient testing, type curve fitting, interwell interference

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