发明名称 |
System and method for attenuating multiples in seismic data that accounts for beam azimuth |
摘要 |
<p>The present invention incorporates the use of model-driven and data-driven methodologies to attenuate multiples in seismic data utilizing a prediction model which includes multiply-reflected, surface-related seismic waves. The present invention includes beam techniques that account for beam azimuth, and convolving a predicted multiples beam with a segment of a modeled pegleg beam to obtain a convolved multiples beam. The convolved multiples beam can then be deconvolved to attenuate the multiples that are present in the original input beam.</p> |
申请公布号 |
AU2010321918(B2) |
申请公布日期 |
2015.01.22 |
申请号 |
AU20100321918 |
申请日期 |
2010.11.18 |
申请人 |
CHEVRON U.S.A. INC. |
发明人 |
NEMETH, TAMAS;HILL, NORMAN ROSS |
分类号 |
G01V1/28;G01V1/36 |
主分类号 |
G01V1/28 |
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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