Noise attenuation method
US5138583A · kind A · utility
21Cited by
4References
19Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 22, 1991 |
| Grant date | Aug 11, 1992 |
| Priority date | — |
| Expiry date | May 22, 2011 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01V2210/3248
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A method for attenuating coherent and incoherent noise in seismic signal data is provided. Seismic signal data is transformed from a time-space domain using a Radon-transform domain. In the Radon-transform domain, coherent noise is attenuated by muting and incoherent noise is attenuated by diversity stacking. Data remaining in the Radon-transform domain in transformed back to the time-space domain by an inverse Radon transform.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.