Multi-sensor system for airborne geophysical prospecting and method
US11531134B2 · kind B2 · utility
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10References
19Claims
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Key dates
| Filing date | Feb 23, 2021 |
| Grant date | Dec 20, 2022 |
| Priority date | — |
| Expiry date | Jun 25, 2041 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01V3/16
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A multi-sensor electromagnetic (EM) system and method for measuring gradients of EM signals. The multi-sensor EM system includes a frame; a transmitter device attached to the frame and configured to generate a primary EM field; a receiver device attached to the frame and configured to record a secondary EM field generated by the earth after being excited by the primary EM field; and a gradient sensor device attached to the frame and configured to record a gradient of the secondary EM field.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.