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238000005259 measurement Methods 0.000 claims abstract description 145.Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.) Filing date Publication date Application filed by Westerngeco Seismic Holdings Ltd filed Critical Westerngeco Seismic Holdings Ltd Priority to CN200910166395A priority Critical patent/CN101825723B/en Publication of CN101825723A publication Critical patent/CN101825723A/en Application granted granted Critical Publication of CN101825723B publication Critical patent/CN101825723B/en Status Active legal-status Critical Current Anticipated expiration legal-status Critical Links
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Original Assignee Westerngeco Seismic Holdings Ltd Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
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Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.) Active Application number CN200910166395A Other languages Chinese ( zh) Google Patents CN101825723B - Offshore earthquake measurement method and system CN101825723B - Offshore earthquake measurement method and system