发明名称 |
METHOD AND SYSTEM FOR DETERMINING SOURCE SIGNATURES AFTER SOURCE GHOST REMOVAL |
摘要 |
Seismic data are acquired using a seismic source comprising a plurality of seismic sub-sources disposed in a body of water at a plurality of depths and activated with different time delays. Far-field signatures are determined for the plurality of seismic sub-sources at each of the plurality of depths. A composite ghost-free far-field signature of the seismic source is determined from the far-field signatures for the plurality of seismic sub-sources at each of the plurality of depths and different time delays. A source response is removed from the seismic data using the far-field signatures of the seismic source
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申请公布号 |
US2013201791(A1) |
申请公布日期 |
2013.08.08 |
申请号 |
US201213367787 |
申请日期 |
2012.02.07 |
申请人 |
PARKES GREGORY ERNEST;HEGNA STIAN |
发明人 |
PARKES GREGORY ERNEST;HEGNA STIAN |
分类号 |
G01V1/38 |
主分类号 |
G01V1/38 |
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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