发明名称 |
Method for the suppression of multiple reflections from marine seismic data |
摘要 |
A method for the suppression of multiple reflections using a Kirchhoff algorithm Multiple reflections are simulated by means of a Kirchhoff-type summation applied to a pseudo zero-offset section. An adaptive filter is applied to adjust the simulated multiple. The adjusted simulated multiple is subtracted from the input data.
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申请公布号 |
US6507787(B1) |
申请公布日期 |
2003.01.14 |
申请号 |
US19990419769 |
申请日期 |
1999.10.18 |
申请人 |
PETROLEO BRASILEIRO S.A.-PETROBRAS |
发明人 |
FILPO FERREIRA DA SILVA EDUARDO;TYGEL MARTIN |
分类号 |
G01V1/36;(IPC1-7):G06F19/00 |
主分类号 |
G01V1/36 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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