发明名称 |
IN SITU ACCELEROMETER CALIBRATION |
摘要 |
Disclosed are methods and systems for calibration of an accelerometer used in a geophysical sensor while deployed in the water. An embodiment may include towing a streamer behind a survey vessel in a body of water, wherein the streamer comprises an accelerometer; causing at least a portion of the streamer to twist; receiving data from the accelerometer at a selected plurality of times during the twist; and based at least in part on the data, determining at least one calibration parameter of the accelerometer. |
申请公布号 |
EP3019894(A2) |
申请公布日期 |
2016.05.18 |
申请号 |
EP20140739391 |
申请日期 |
2014.07.09 |
申请人 |
PGS GEOPHYSICAL AS |
发明人 |
SÜDOW, GUSTAV, GORAN, MATTIAS |
分类号 |
G01V1/38;G01V1/18 |
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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