发明名称 |
Multiple component electromagnetic survey signal acquisition method |
摘要 |
A method for marine electromagnetic surveying includes transmitting a first electromagnetic field oriented in a first direction into a body of water. A second electromagnetic field oriented in a second direction is transmitted into the body of water, wherein the second direction is substantially transverse to the first direction. A parameter related to electromagnetic field amplitude is detected at a plurality of longitudinally and laterally spaced apart positions behind a vessel. The components of the detected electromagnetic field parameter are resolved into components along the first and second directions by using the geometrical symmetries and asymmetries of the transmitting source. Systems for implementing such methods are also provided.
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申请公布号 |
US2011273179(A1) |
申请公布日期 |
2011.11.10 |
申请号 |
US20100799941 |
申请日期 |
2010.05.05 |
申请人 |
SUEDOW GUSTAV GOERAN MATTIAS |
发明人 |
SUEDOW GUSTAV GOERAN MATTIAS |
分类号 |
G01V3/12 |
主分类号 |
G01V3/12 |
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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