Method for performing controlled source electromagnetic surveying with multiple transmitters
US7805249B2 · kind B2 · utility
7Cited by
8References
17Claims
0Family size
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Key dates
| Filing date | Jul 26, 2006 |
| Grant date | Sep 28, 2010 |
| Priority date | — |
| Expiry date | Jun 11, 2027 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01V3/083
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
Method for separating responses of multiple transmitters m a controlled source electromagnetic survey by using mutually orthogonal transmitter waveforms and transforming the combined response to the frequency domain (144) The mutual orthogonality can be based disjoint frequency spectra or on phase encoding of a common waveform element (FIG. 14).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.