Method and apparatus for directional designature
US10338251B2 · kind B2 · utility
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20Claims
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Key dates
| Filing date | Mar 24, 2015 |
| Grant date | Jul 2, 2019 |
| Priority date | — |
| Expiry date | Oct 10, 2035 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01V2210/59
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
Methods and apparatuses for directional designature in shot domain are provided. Azimuth and take-off angles are calculated for each record in the seismic data. Directional designature is then applied to the seismic data using a source signature dependent on the azimuth and take-off angles.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.