CN103852789B - 用于地震数据的非线性层析方法及其装置 - Google Patents
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CN105319598A (zh) * | 2014-07-31 | 2016-02-10 | 中国石油化工股份有限公司 | 一种不需要拾取的叠前地震反射层析方法 |
CN104391323B (zh) * | 2014-11-21 | 2015-11-18 | 中国石油大学(华东) | 一种利用反射波信息反演速度场中低波数成分的方法 |
CN104360396B (zh) * | 2014-12-04 | 2016-10-19 | 中国海洋石油总公司 | 一种海上井间tti介质三种初至波走时层析成像方法 |
CN107203002B (zh) * | 2017-06-12 | 2019-05-24 | 中国科学院地质与地球物理研究所 | 反演速度模型的建立方法和地下结构的像的获得方法 |
CN111239822B (zh) * | 2020-02-27 | 2022-08-23 | 广州海洋地质调查局 | 一种消除井震闭合差的断层下速度建模方法及处理终端 |
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CN102096099A (zh) * | 2009-12-14 | 2011-06-15 | 武侯区巅峰机电科技研发中心 | 折射波射线层析成像方法 |
CN103217715B (zh) * | 2012-01-18 | 2015-12-02 | 中国石油天然气集团公司 | 多尺度规则网格层析反演静校正方法 |
CN102841375A (zh) * | 2012-09-06 | 2012-12-26 | 中国石油大学(华东) | 一种复杂条件下基于角度域共成像点道集的层析速度反演方法 |
CN102841376A (zh) * | 2012-09-06 | 2012-12-26 | 中国石油大学(华东) | 一种基于起伏地表的层析速度反演方法 |
CN102937721B (zh) * | 2012-11-07 | 2015-07-08 | 中国石油集团川庆钻探工程有限公司地球物理勘探公司 | 利用初至波走时的有限频层析成像方法 |
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Non-Patent Citations (5)
Title |
---|
Herve Chauris et al..Migration velocity analysis from locally coherent events in 2-D laterally heterogeneous media, Part I: Theoretical aspects.《GEOPHYSICS》.2002,第67卷(第4期), * |
Nonlinear Diffraction Tomography Applied to Cross-Borehole Data;Delaine R. Thompson et al.;《1992 SEG Annual Meeting》;19921231;第775页第3段、第7段、第9段、第11段 * |
倪瑶等.立体层析反演方法理论分析与应用测试.《石油物探》.2013,第52卷(第2期), * |
段鹏飞等.TI介质局部角度域射线追踪与叠前深度偏移成像.《地球物理学报》.2013,第56卷(第1期), * |
特征波立体层析速度反演方法及应用研究;孙小东等;《中国地球物理2013》;20131231;第895页 * |
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