发明名称 |
System for doppler positioning of seismic sensors and method |
摘要 |
<p>Method and system for determining positions of underwater sensors. The method includes sending a Doppler variant signal from a moving source; recording the signal with the at least one seismic sensor; evaluating a frequency drift of the recorded signal; and determining a position of the at least one seismic sensor based on the evaluated frequency drift and a source movement relative to the at least one sensor.</p> |
申请公布号 |
EP2527875(A1) |
申请公布日期 |
2012.11.28 |
申请号 |
EP20120169154 |
申请日期 |
2012.05.23 |
申请人 |
CGGVERITAS SERVICES S.A. |
发明人 |
WINTER, OLIVIER;BIANCHI, THOMAS |
分类号 |
G01V1/38;G01S3/802;G01S5/18;G01S11/14;G01S13/50 |
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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