CN102288994B - Radon谱约束下高维地震数据规则化方法 - Google Patents
Radon谱约束下高维地震数据规则化方法 Download PDFInfo
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CN103869364B (zh) * | 2014-03-25 | 2015-07-08 | 中国石油大学(华东) | 一种基于双项抛物拉东变换的多次波压制方法 |
CN104932010B (zh) * | 2015-06-09 | 2018-08-07 | 中国海洋石油集团有限公司 | 一种基于近道镶边稀疏Radon变换的绕射波分离方法 |
CN105929447B (zh) * | 2016-05-31 | 2017-11-21 | 中国石油大学(华东) | 考虑地震子波拉伸效应的变顶点稀疏双曲线Radon变换方法 |
CN108169795A (zh) * | 2018-02-11 | 2018-06-15 | 中国石油化工股份有限公司 | 基于随机采样的数据规则化方法 |
CN108919355B (zh) * | 2018-05-14 | 2020-04-07 | 中国海洋石油集团有限公司 | 基于结构张量导引的高维s变换方法 |
CN111427086B (zh) * | 2020-04-02 | 2021-03-26 | 同济大学 | 利用纵横波振幅频率分量预测地层最大衰减参数的方法 |
CN112731524B (zh) * | 2020-12-23 | 2022-09-09 | 中国海洋石油集团有限公司 | 一种面向弱反射信号地区地震信号优选的数据规则化方法 |
CN113433588B (zh) * | 2021-07-05 | 2022-08-23 | 同济大学 | 一种分偏移距扫描叠加的近地表速度分析方法 |
CN113917540B (zh) * | 2021-11-10 | 2023-04-18 | 同济大学 | 基于稀疏约束的抗假频射线束进行地震数据去噪的方法 |
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CN101363917B (zh) * | 2002-03-27 | 2011-03-02 | 维斯特恩格科有限责任公司 | 用于地震应用的参量fk技术 |
US6895336B2 (en) * | 2002-09-12 | 2005-05-17 | Kelman Technologies, Inc. | Method of using matrix rank reduction to remove random noise from seismic data |
GB2409304B (en) * | 2003-12-19 | 2007-11-14 | Westerngeco Ltd | Processing geophysical data |
GB2445162B (en) * | 2006-12-28 | 2009-06-24 | Westerngeco Seismic Holdings | Geophysical signal processing |
CN101551465B (zh) * | 2008-04-03 | 2011-04-20 | 中国石油天然气集团公司 | 一种自适应识别和消除地震勘探单频干扰的方法 |
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Address after: 100027 Beijing city Dongcheng District Dongzhimen Street No. 6 Co-patentee after: Tianjin Branch of China Sea Prtroleum (China) Co., Ltd. Patentee after: China Offshore Oil Group Co., Ltd. Co-patentee after: Tongji University Address before: 100027 Beijing city Dongcheng District Dongzhimen Street No. 6 Co-patentee before: Tianjin Branch of China Sea Prtroleum (China) Co., Ltd. Patentee before: China National Offshore Oil Corporation Co-patentee before: Tongji University |
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