Apparatus for generating a seismic source signal
US8134891B2 · kind B2 · utility
2Cited by
20References
25Claims
0Family size
Assignee
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Key dates
| Filing date | Mar 16, 2011 |
| Grant date | Mar 13, 2012 |
| Priority date | — |
| Expiry date | Mar 16, 2031 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01V1/133
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A seismic source signal generator having feed-forward control uses pressure, current, and/or valve position sensors to detect system component parameters. Initial and operating parameters are processed during source operation to remove, partially or wholly, harmonic distortions from the seismic source signal.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.