计算物理 ›› 2002, Vol. 19 ›› Issue (6): 549-552.

• 论文 • 上一篇    下一篇

水平井蒸汽辅助重力驱油藏模拟方法

吴向红1, 叶继根1, 马远乐2   

  1. 1. 中国石油勘探开发研究院, 北京 100083;
    2. 清华大学, 北京 100084
  • 收稿日期:2001-06-13 修回日期:2001-09-14 出版日期:2002-11-25 发布日期:2002-11-25
  • 作者简介:吴向红(1964-),女,重庆铜梁,髙级工程师,硕士,从事海外油田项目的数值模拟应用研究工作,北京910信箱海外研究屮心.

SAGD NUMERICAL SIMULATION WITH HORIZONTAL WELLS

WU Xiang-hong1, YE Ji-gen1, MA Yuan-le2   

  1. 1. Research Institute of Petroleum Exploration and Development, PetroChina, Beijing 100083, China;
    2. Tsinghua University, Beijing 100084, China
  • Received:2001-06-13 Revised:2001-09-14 Online:2002-11-25 Published:2002-11-25

摘要: 研究了油藏与水平井段耦合的蒸汽辅助重力驱整体模拟的数学模型及其求解方法.将研制的沿水平井井筒方向有质量、能量损失的一维多相管流模块与油藏模拟主体软件集成,能预测水平井蒸汽辅助重力驱蒸汽腔室的大小及形状的动态变化.通过模拟计算分析了毛管力、蒸汽干度、地层深度等对蒸汽腔室发育程度的影响,并取得了结果.

关键词: 蒸汽辅助重力驱, 数值模拟, 水平井, 蒸汽腔室

Abstract: An integrated SAGD numerical simulation model is described by combining the modules of the newly developed 1D multi-phase flow in horizontal wellbores with the steam flooding numerical simulation model. The behavior of steam chamber is calculated with the simulator and the results show that the simulator is effective for the SAGD simulation with horizontal wells. Several important factors influencing the size and the shape of the steam chamber are analyzed for the needs of practical SAGD designs.

Key words: SAGD, numerical simulation, horizontal well, steam chamber

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