发明名称 |
Method of determining the signatures of arrays of marine seismic sources, and of accumulating data for use in such methods. |
摘要 |
<p>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.</p> |
申请公布号 |
EP0066423(A1) |
申请公布日期 |
1982.12.08 |
申请号 |
EP19820302584 |
申请日期 |
1982.05.20 |
申请人 |
THE BRITISH NATIONAL OIL CORPORATION;MERLIN GEOPHYSICAL COMPANY LIMITED;SEISMIC PROFILERS A/S |
发明人 |
ZIOLKOWSKI, ANTONI MARJAN;HATTON, LESLIE;PARKES, GREGORY ERNEST;HAUGLAND, TOR-ARVID |
分类号 |
G01V1/38;G01V1/02;G01V13/00;(IPC1-7):01V1/02 |
主分类号 |
G01V1/38 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|