Multi-mode electromagnetic surveying
A method for providing information about a region below the earth's surface, comprises a) providing data from a system comprising an inductive source providing inductive signals in the region and a plurality of galvanic receivers for receiving galvanic signals resulting from the inductive signa...
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| Format: | Patent |
| Sprache: | eng |
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| Zusammenfassung: | A method for providing information about a region below the earth's surface, comprises a) providing data from a system comprising an inductive source providing inductive signals in the region and a plurality of galvanic receivers for receiving galvanic signals resulting from the inductive signals, wherein the galvanic signals are the result of mode conversion occurring in the subsurface region; and b) processing the data. Step b) may include generating at least one galvanic virtual source signal. |
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