发明名称 |
Method for identifying and removing multiples for imaging with beams |
摘要 |
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 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 he deconvolved to attenuate the multiples that are present in the original input beam.
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申请公布号 |
US7715986(B2) |
申请公布日期 |
2010.05.11 |
申请号 |
US20070751975 |
申请日期 |
2007.05.22 |
申请人 |
CHEVRON U.S.A. INC. |
发明人 |
NEMETH TAMAS;WANG YUE;QIN FUHAO;HILL ROSS |
分类号 |
G01V1/00;G01V1/28;G01V1/38 |
主分类号 |
G01V1/00 |
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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