Patent · US Active

Hybrid deblending method and apparatus

US9207345B2 · kind B2 · utility

3Cited by

3References

20Claims

0Family size

Assignee

CGG SERVICES SAS · FR

Inventors

Adel KHALIL · Lake Park, US
Gordon POOLE · East Grinstead, GB
Margherita MARASCHINI · Swanley, GB

Key dates

Filing date	Jun 11, 2015
Grant date	Dec 8, 2015
Priority date	—
Expiry date	Jun 11, 2035

Classification

Technology area (CPC G)Physics
CPC primaryG01V2210/32
WIPO fieldMeasurement
WIPO sectorInstruments

Abstract

Methods and devices for seismic data processing deblend seismic data gathered using simultaneous source acquisition by applying two different deblending techniques. The second deblending technique is applied to residual data obtained after applying the first deblending technique. At least one of these first and second deblending techniques uses a signal-to-noise map.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.