发明名称 |
DATA COLLECTION SYSTEM, MARINE SEISMIC SURVEY SYSTEM AND METHOD OF ESTIMATING A CORRECTED SOUND SPEED |
摘要 |
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). |
申请公布号 |
WO2011089449(A3) |
申请公布日期 |
2012.05.03 |
申请号 |
WO2011GB50118 |
申请日期 |
2011.01.25 |
申请人 |
SONARDYNE INTERNATIONAL LIMITED;PEARCE, CHRISTOPHER, DUDLEY |
发明人 |
PEARCE, CHRISTOPHER, DUDLEY |
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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