CN101334482B - 一种预测地震波中的多次波和一次波信号的方法 - Google Patents
一种预测地震波中的多次波和一次波信号的方法 Download PDFInfo
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Families Citing this family (6)
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CN103376466B (zh) * | 2012-04-13 | 2016-02-03 | 中国石油化工股份有限公司 | 一种多次波压制方法 |
CN105158800B (zh) * | 2015-07-27 | 2018-06-22 | 清华大学 | 基于分频主成分分析的多次波消除方法及装置 |
CN105259574B (zh) * | 2015-10-12 | 2017-01-11 | 中国石油大学(华东) | 基于一次波稀疏约束的多道预测反褶积方法 |
CN106353817A (zh) * | 2016-08-11 | 2017-01-25 | 北京软岛科技有限公司 | 一种地震勘探数据多次波自动搜索和压制方法 |
CN111045084B (zh) * | 2020-01-06 | 2021-12-07 | 中国石油化工股份有限公司 | 基于预测特征提取的多次波自适应相减方法 |
CN116088049B (zh) * | 2023-04-07 | 2023-06-20 | 清华大学 | 基于子波变换的最小二乘逆时偏移地震成像方法及装置 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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US6735527B1 (en) * | 2003-02-26 | 2004-05-11 | Landmark Graphics Corporation | 3-D prestack/poststack multiple prediction |
GB2429528A (en) * | 2005-08-26 | 2007-02-28 | Westerngeco Seismic Holdings | Handling of static corrections in multiple prediction |
CN101014881A (zh) * | 2004-09-07 | 2007-08-08 | Pgs美洲公司 | 用于压力传感器和质点运动传感器记录的地震数据中水底多次波的衰减的系统 |
CN101013161A (zh) * | 2007-01-15 | 2007-08-08 | 中国石油大港油田勘探开发研究院 | 基于叠前波场模拟的地震勘探层位标定方法 |
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Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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US6735527B1 (en) * | 2003-02-26 | 2004-05-11 | Landmark Graphics Corporation | 3-D prestack/poststack multiple prediction |
CN101014881A (zh) * | 2004-09-07 | 2007-08-08 | Pgs美洲公司 | 用于压力传感器和质点运动传感器记录的地震数据中水底多次波的衰减的系统 |
GB2429528A (en) * | 2005-08-26 | 2007-02-28 | Westerngeco Seismic Holdings | Handling of static corrections in multiple prediction |
CN101013161A (zh) * | 2007-01-15 | 2007-08-08 | 中国石油大港油田勘探开发研究院 | 基于叠前波场模拟的地震勘探层位标定方法 |
Non-Patent Citations (2)
Title |
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Yanhua wang,曹玉玲.利用实际数据反演预测地震多次波.《油气地球物理》.2008,第6卷(第2期),全文. * |
李东升,帕提幔.利用波动方程预测减去法压制海洋地震资料中的多次波.《石油地球物理勘探》.2008,第42卷全文. * |
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Effective date of registration: 20210810 Address after: 100010 No. 25 North Main Street, Dongcheng District, Beijing, Chaoyangmen Patentee after: CHINA NATIONAL OFFSHORE OIL Corp. Patentee after: CNOOC RESEARCH INSTITUTE Co.,Ltd. Address before: 100010 No. 25 North Main Street, Dongcheng District, Beijing, Chaoyangmen Patentee before: CHINA NATIONAL OFFSHORE OIL Corp. Patentee before: CNOOC RESEARCH INSTITUTE Co.,Ltd. Patentee before: TSINGHUA University |