石油学报 ›› 2005, Vol. 26 ›› Issue (4): 85-87,92.DOI: 10.7623/syxb200504018

• 油田开发 • 上一篇    下一篇

渤海稠油油藏出砂规律室内模拟实验研究

田红1, 邓金根1, 孟艳山1, 曾祥林2, 孙福街2   

  1. 1. 中国石油大学 北京 102249;
    2. 中国海洋石油研究中心 北京 100027
  • 收稿日期:2004-08-07 修回日期:2004-09-01 出版日期:2005-07-25 发布日期:2010-05-21
  • 作者简介:田红,女,1970年9月生,2003年毕业于江汉石油学院油气井工程专业,工学硕士,工程师,现为中国石油大学(北京)油气井工程专业在读博士研究生,主要从事油气井岩石力学研究工作.E-mail:tianhonglian@126.com
  • 基金资助:
    国家自然科学基金项目(No.50434050)资助.

Laboratory simulation on sand production of heavy oil reservoir in Bohai area

TIAN Hong1, DENG Jing-gen1, MENG Yan-shan1, ZENG Xiang-lin2, SUN Fu-jie2   

  1. 1. China University of Petroleum, Beijing 102249, China;
    2. Research Center of CNOOC, Beijing 100027, China
  • Received:2004-08-07 Revised:2004-09-01 Online:2005-07-25 Published:2010-05-21

摘要: 在室内进行了简易防砂模拟实验,观察和模拟了控制环境条件下渤海常规稠油油藏的出砂行为,对出砂机理及各类生产工艺与参数对出砂的影响进行了分析.根据出砂试验结果论证了理论模型,并与现场生产状况相结合预测了出砂规律.模拟实验结果对于论证理论模型及确保适合本油区的"适度出砂,高产稳产"科学化管理措施提供了定量依据.

关键词: 渤海地区, 稠油油藏, 出砂量, 防砂, 模拟实验, 理论模型

Abstract: A series of laboratory experiments on sand production behaviors of heavy oil reservoir in Bohai area were performed under different test conditions.The theoretical models were verified by the tested result of sand production.Real time changes of flow rate and sand production rate were measured under different injection pressure.The dynamic change of permeability was calculated using Darcy's law.The influences of pressure fluctuation on sand production and wormhole formation were analyzed.The experimental results can provide a quantitative base for the determination of proper sand control measures in field.

Key words: Bohai area, heavy oil reservoir, sand production, sand control, simulation experiment, theoretical model

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