新疆石油地质

新疆石油地质 ›› 2010, Vol. 31 ›› Issue (5): 554-556.

• 应用技术 • 上一篇    下一篇

小于地震分辨率极限的薄储集层预测技术

周家雄1,2, 刘薇薇2, 孙月成2, 隋波2   

  1. 1.中国地质大学 资源学院 武汉 430074;
    2.中海石油 湛江分公司 广东 湛江 524057
  • 收稿日期:2010-02-24 发布日期:2020-10-21
  • 作者简介:周家雄(1971-),男,广西富川人,高级工程师,开发地震,(Tel)0759-3911915(E-mail)zhoujiax@coooc.com.cn.
  • 基金资助:
    国家重大科技专项(2008ZX05023-004)

Prediction of Thin Reservoir Thickness Less Than Seismic Resolution Limitation

ZHOU Jia-xiong1,2, LIU Wei-wei2, SUN Yue-CHENG2, SUI Bo2   

  1. 1. Resource College, China University of Geosciences, Wuhan, Hubei 430074, China;
    2. Zhanjiang Company, CNOOC, Zhanjiang, Guangdong 524057, China
  • Received:2010-02-24 Published:2020-10-21

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摘要： 尽管多数学者都接受地震资料的分辨率是λ/4,但目前发现的许多储集层的厚度都小于λ/4. 总结了几种预测薄储集层的有效方法,并就每一种方法的适用性和边界条件进行了界定。这些方法在各油气田的实际应用中均取得很好的效果。

关键词: 地震, 分辨率, 分辨率准则, 薄储集层, 预测

Abstract: Most scholars accept that resolution of seismic data is λ/4, but the thickness of most reservoirs that have been found at present is less than λ/4. This paper presents several available methods for prediction of thickness of thin reservoirs and gives definitions of the suitability and boundary conditions of each method, and good results are obtained by applications of these methods to various oil-gas fields.

Key words: seismic resolution, resolution rule, thin reservoir, thickness prediction

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