Application of Coherence Analysis Technique to the Oil and Gas Exploration in
详细信息
- 责任者：Hu Weiguang (Southern Branch ; SINOPEC ; Chengdu 610041 ; China)
- 刊名：Computing Techniques for Geophysical and Geochemical Exploration
- 出版年：2010
- 卷期：32(3)
- 关键词：相干体技术 ; coherent cube techniques ; 油气勘探 ; petroleum exploration ; 三维地震法 ; three-dimensional seismic methods
- 页码：p.260-264
- 图表：7 illus., 16 refs.
- 分类号：1600
- issnNo：ISSN1001-1749
- isbnNo：CN51-1242/P
摘要
The coherence cube technique which has been developed and improved in recent years is mainly applied to geology problems of complex fault zones and prediction of the fracture-developed zones.By using the coherence cube technique and proper choosing of key parameters,it is predicted that the distribution of continental fracture system in 3D seismic survey of Xuanhan-Daxian and the carbonate carst developing zones in 3D working area of Yanba.The boundaries of anomalous bodies of Changxing reef lithological geobodies are identified.The cut-out relationship between minor fault and major fault in the 3D seismic survey of in Xuanhan-Daxian.Finally,the fracture combination problems which is a big difficulty in conventional seismic interpretation has been effectively settled.
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