西南石油大学学报(自然科学版) ›› 2004, Vol. 26 ›› Issue (4): 34-37.DOI: 10.3863/j.issn.1000-2634.2004.04.010

• 石油与天然气工程 • 上一篇    下一篇

单井蒸汽辅助重力驱启动过程动态预测模型

刘学利1 杜志敏2 韩忠艳3 戚志林2
  

  1. 1.西北石油局规划院,新疆乌鲁木齐830011; 2.“油气藏地质与开发工程”国家重点实验室(西南石油学院); 3.西北石油局工程院
  • 收稿日期:2003-06-23 修回日期:1900-01-01 出版日期:2004-08-20 发布日期:2004-08-20
  • 通讯作者: 刘学利

THE DYNAMIC PREDICTION MODEL OF STARTING PROCESS OF SW-SAGD

LIU Xue-li DU Zhi-min HAN Zhong-yan QI Zhi-lin

  

  1. Northwest Petroleum Bureau, Urumqi Xinjiang, 830011, China
  • Received:2003-06-23 Revised:1900-01-01 Online:2004-08-20 Published:2004-08-20
  • Contact: LIU Xue-li

摘要: 利用物质平衡和能量守恒原理,建立了裂缝性稠油油藏水平井蒸汽吞吐动态预测解析解模型,模型分为注蒸汽加热动态计算、油藏平均压力计算及产量计算三个部分,可以对单井蒸汽辅助重力驱的启动过程进行动态预测。以克拉玛依某油田为例进行了计算,结果表明,该模型能用于裂缝性稠油油藏单井蒸汽辅助重力驱启动过程的动态预测。
   

关键词: 单井, 蒸汽辅助重力驱, 启动过程, 动态预测

Abstract: By using material balance equation and conservation of energy theory, an analytic solution model of steam stimulation production prediction for horizontal well in the fractured heavy oil reservoir is developed. The analytical model includes three parts: heating dynamic calculation while injecting steam, the average pressure of reservoir and production rate prediction.
The application case of SW-SAGD in fractured heavy oil reservoir in Karamay oilfield shows that the model can be used in the dynamic prediction of starting process of SW-SAGD in the fractured heavy oil reservoir.

Key words: single well, Steam-Assisted Gravity Drainage, starting process, dynamic prediction

中图分类号: