发明名称 |
PREMIGRATION DEGHOSTING FOR MARINE STREAMER DATA USING A BOOTSTRAP APPROACH IN TAU-P DOMAIN |
摘要 |
Methods and systems for optimized receiver-based ghost filter generation are described. The optimized ghost filter self-determines its parameters based on an iterative calculation of recorded data transformed from a time-space domain to a Tau-P domain. An initial ghost filter prediction is made based on generating mirror data from the recorded data and using a least squares technique during a premigration stage. |
申请公布号 |
WO2014108536(A2) |
申请公布日期 |
2014.07.17 |
申请号 |
WO2014EP50485 |
申请日期 |
2014.01.13 |
申请人 |
CGG SERVICES SA |
发明人 |
WANG, PING;RAY, SURYADEEP;PENG, CAN;LI, YUNFENG |
分类号 |
G01V1/36 |
主分类号 |
G01V1/36 |
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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