发明名称 |
DETERMINING SEISMIC ARRAY SIGNATURE |
摘要 |
In order to determine the signature of an array of n seismic sources 21 to 27, for instance marine seismic sources in the form of air guns, the array is actuated and the emitted pressure wave is measured at n independent points whose positions will respect to the array are known by hydrophones 31 to 37. The measurements are processed to produce n equivalent signatures of the n sources taking into account the interactions therebetween. The signature of the array is then determined merely by superposing the n equivalent signatures. |
申请公布号 |
AU8426082(A) |
申请公布日期 |
1982.12.02 |
申请号 |
AU19820084260 |
申请日期 |
1982.05.28 |
申请人 |
BRITISH NATIONAL OIL CORP;MERLIN GEOPHYSICAL CO LTD;SEISMIC PROFILERS AS |
发明人 |
ANTONI MARJAN ZIOLKOWSKI;LESLIE HATTON;GREGORY ERNEST PARKES;TOR-ARVID HAUGLAND |
分类号 |
G01V1/38;G01V1/02;G01V13/00 |
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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