发明名称 |
MULTIPLES MITIGATION AND IMAGING WITH INCOMPLETE SEISMIC DATA |
摘要 |
Synthetic survey data is generated using a two-way or one-way wave propagator based on a current model of a target structure. The current model is modified to reduce a difference between the synthetic survey data and observed survey data, while maintaining unchanged a velocity component of the current model, where the modifying of the current model produces a modified model. The modified model is used to reduce an adverse effect of multiples in the target structure, or to promote a favorable effect of multiples in the target structure. |
申请公布号 |
WO2016037022(A1) |
申请公布日期 |
2016.03.10 |
申请号 |
WO2015US48456 |
申请日期 |
2015.09.04 |
申请人 |
WESTERNGECO LLC;SCHLUMBERGER CANADA LIMITED;WESTERNGECO SEISMIC HOLDINGS LIMITED |
发明人 |
RICKETT, JAMES E.;KOSTOV, CLEMENT;MAKINEN, ANNA MARJATTA |
分类号 |
G01V1/28;G01V1/30 |
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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