石油学报 ›› 2010, Vol. 31 ›› Issue (6): 959-965.DOI: 10.7623/syxb201006014

• 油田开发 • 上一篇    下一篇

高含水油田油藏地球物理技术——中国石油物探的新领域

刘文岭   

  1. 中国石油勘探开发研究院  北京  100083
  • 收稿日期:2010-04-25 修回日期:2010-07-10 出版日期:2010-11-25 发布日期:2011-01-20
  • 通讯作者: 刘文岭
  • 作者简介:刘文岭,男,1966年7月生,2002年获中国地质大学(北京)博士学位,2004年中国石油勘探开发研究院博士后出站,现为中国石油勘探开发研究院高级工程师,主要从事油藏地球物理与储层地质建模研究。
  • 基金资助:

    国家科技重大专项(2008ZX0510-002)资助。

Reservoir geophysics techniques in development of mature oilfields with high water cut: A new research area of geophysical prospecting for petroleum in China

LIU Wenling   

  • Received:2010-04-25 Revised:2010-07-10 Online:2010-11-25 Published:2011-01-20

摘要:

从高含水油田深度开发需求的角度和油藏地球物理发展的历程,指出高含水油田油藏地球物理技术是中国石油物探研究的新领域,并提出在高含水油田发展油藏地球物理技术具有10项地质任务。对高含水油田油藏地球物理技术研究涉及的地震属性分析技术的适应性、储层物理特征曲线重构的必要性与可行性、井震联合地震反演井数据的应用、开发地震的成图单元等重要认识问题进行了探讨。通过对低级序断层识别、微幅度构造解释、薄互层储层预测等关键技术的研究,以中国东部某油田的应用为例,说明了在高含水油田发展油藏地球物理技术的必要性和可行性。

关键词: 高含水油田, 剩余油预测, 提高采收率, 油藏地球物理, 开发地震, 地震反演, 储层预测

Abstract:

With the need of developing mature oilfields with high water cut, the present paper reviewed the development history of reservoir geophysics techniques and proposed the reservoir geophysics techniques in developing mature oilfields with high water cut as a new research area of geophysical prospecting for petroleum in China. The paper enumerated ten geological issues for the application of reservoir geophysics techniques to mature oilfields with high water cut and discussed some important cognition problems including the suitability of seismic attribute analysis technology, the necessity and feasibility of log curve reconstruction of reservoir physical properties, the application of well data to seismic inversion and the plotting units of production seismology. Based on studies of the recognition of low-order faults, the interpretation of microstructures and the prediction of laminated interbed reservoirs, the paper, by taking an oilfield in eastern China as an example, showed the necessity and feasibility to apply reservoir geophysics techniques in developing mature oilfields with high water cut.

Key words: oilfield with high water cut, prediction of remaining oil, enhancement of oil recovery, reservoir geophysics, production seismology, seismic inversion, reservoir prediction