新疆石油地质 ›› 1995, Vol. 16 ›› Issue (1): 43-47.

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克拉玛依油田砾岩储层水驱渗流的基本特征

胡复唐   

  1. 新疆石油管理局勘探开发研究院 克拉玛依 834000
  • 收稿日期:1994-11-10 出版日期:1995-03-01 发布日期:2020-07-28
  • 作者简介:高级工程师 油藏工程

FUNDAMENTAL CHARACTERISTICS OF PERCOLATION IN WATER DRIVE CONGLOMERATE RESERVOIR, KARAMAY OILFIELD

Hu Futang   

  1. Senior Engineer, Reservoir Engineering, Research Institute of Exploration and Development, Xinjiang Petroleum Administration Bureau, Karamay 834000
  • Received:1994-11-10 Online:1995-03-01 Published:2020-07-28

摘要: 根据大量室内试验、矿场试验、露头试验、生产测试、油藏模拟资料以及静态、动态研究成果, 提出了克拉玛依油田砾岩储层水驱渗流的三个基本特征:第一, 具有非典型的孔隙介质的渗流性质;第二, 孔隙中流体运动呈严重不均匀的“稀网-非网状”流态;第三, 水驱过程中形成速敏性, 并对开发效果产生明显的影响, 上述特征可作为砾岩储层与典型孔隙型储层(如一般砂岩储层)在水驱渗流特征方面的重要区别。

关键词: 克拉玛依油田, 砾岩油气藏, 储集层, 水驱, 渗流

Abstract: This paper summarizes three fundamental characteristics of percolation in water drive conglomerate reservoir, Karamay oilfield based on laboratory experiment, field test, outcrop test, production test, reservoir simulation, and static and dynamic data, i. e. atypical flow through porous media; nonuniform Mloose network-non-networkflow within pore space: velocity sensitivity occurs in the water drive process, significantly affecting production results. The above characteristics can be used to distinguish conglomerate reservoir from typical porous reservoir (sandstone reservoir, etc.).

Key words: Karamay oilfield, Conglomerate reservoir, Reservoir, Water drive, Percolation