新疆石油地质

新疆石油地质 ›› 2010, Vol. 31 ›› Issue (2): 178-180.

• 油藏工程 • 上一篇    下一篇

通过注水受效分析优化油井产液量

吴书成1,2, 刘明3, 王云献3, 王理荣3   

  1. 1.中国地质大学 (北京) 能源学院,北京 100083;
    2.中国石油 勘探开发研究院,北京 100083;
    3.中海石油 勘探开发研究院,天津 300452
  • 发布日期:2020-09-17
  • 作者简介:吴书成(1965-),男,河北献县人,高级工程师,在读博士研究生,油田开发,(Tel)010-83592505(E-mail)

Mass Production Optimization Based on Analysis of Waterflood Response

WU Shu-cheng1,2, LIU Ming3, WANG Yun-xian3, WANG Li-rong3   

  1. 1. School of Energy Resources, China University of Geosciences, Beijing 100083, China;
    2. Research Institute of Petroleum Exploration and Development, PetroChina, Beijing 100083, China;
    3. Research Institute of Petroleum Exploration and Development, CNOOC, Tianjin 300452, China
  • Published:2020-09-17

PDF

258

摘要： 油层的平面非均质是影响油藏注水开发效果的重要因素之一。依据注水后油井见效、见水的时间和特征,计算出两井间非均质系数,并据此调整油井产液量,使井组内不同井距、不同油层厚度的油井,在大致相同的时间内见注入水,最大限度地克服了平面非均质性给油藏注水开发造成的影响。将此方法用于渤中25-1 南油田的动态管理,取得了较好的效果。

关键词: 水驱, 非均质性, 油藏, 优化

Abstract: The lateral heterogeneity of an oil reservoir is one of important factors affecting its waterflood response. Based on the time and characteristic of response and water breakthrough in an oil well following waterflood, the heterogeneous coefficients between two wells can be calculated, by which the mass production is optimized, allowing oil wells with different well spacing and core intersection in a well group to realize the minimum affect from such a lateral heterogeneity to the reservoir. This method has been applied to BZ25-1S field in performance management and the obvious effectiveness has been achieved.

Key words: water drive, heterogeneity, reservoir, optimization

中图分类号: