发明名称 |
LOGARITHMIC SPECTRUM TRANSMITTER WAVEFORM FOR CONTROLLED-SOURCE ELECTROMAGNETIC SURVEYING. |
摘要 |
<p>Waveforms for controlled source electromagnetic surveying. The waveforms have frequency spectra that include three or more frequencies spaced at substantially equal intervals on a logarithmic frequency scale and spanning a bandwidth of about one decade or more, at least three of which frequencies have approximately equal corresponding amplitudes.</p> |
申请公布号 |
MXPA06013430(A) |
申请公布日期 |
2008.03.11 |
申请号 |
MX2006PA13430 |
申请日期 |
2005.04.20 |
申请人 |
EXXONMOBIL UPSTREAM RESEARCH COMPANY. |
发明人 |
XINYOU LU;LEONARD J. SRNKA |
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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