发明名称 |
Data collection system, marine seismic survey system and method of estimating a corrected sound speed |
摘要 |
<p>A data collection system 100 for estimating a corrected sound speed between a first point and a second point comprises a subsea acoustic transponder beacon (106) disposed at a fixed position relative to a seabed (108), and an acoustic transceiver (214) immersed below a sea surface (104) and above the acoustic beacon (106). A processing resource (200) is also operably coupled to the acoustic transponder (214), the acoustic transceiver (214) being arranged to traverse a path above the acoustic beacon (106) and communicate with the acoustic beacon (106). The processing resource (200) is also arranged to collect time-of-flight data associated with the communication between the acoustic transceiver (214) and the acoustic beacon (106).</p> |
申请公布号 |
GB2477148(B) |
申请公布日期 |
2014.06.18 |
申请号 |
GB20100001157 |
申请日期 |
2010.01.25 |
申请人 |
SONARDYNE INTERNATIONAL LTD |
发明人 |
CHRISTOPHER DUDLEY PEARCE |
分类号 |
G01V1/38;G01H5/00 |
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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