发明名称 |
Characterizing spatial variablility of surface waves in seismic processing |
摘要 |
Embodiments use seismic processing methods that account for the spatial variability of surface wave velocities. Embodiments analyze surface wave properties by rapidly characterizing spatial variability of the surface waves in the seismic survey data (302). Filtering criteria are formed using the spatial variability of the surface waves (204). The filtering criteria can then be used to remove at least a portion of the surface waves from the seismic data (206, 319). The rapid characterization involves estimating a local group velocity of the surface waves by cross-correlation of the analytic signals (302). |
申请公布号 |
AU2009229186(B2) |
申请公布日期 |
2013.10.24 |
申请号 |
AU20090229186 |
申请日期 |
2009.01.26 |
申请人 |
EXXONMOBIL UPSTREAM RESEARCH COMPANY |
发明人 |
ROSS, WARREN S.;LEE, SUNWOONG |
分类号 |
G01V1/00 |
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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