Search International and National Patent Collections

1. (WO2015124961) COMBINATION OF CONTROLLED AND UNCONTROLLED SEISMIC DATA

Pub. No.:    WO/2015/124961    International Application No.:    PCT/IB2014/003246
Publication Date: Fri Aug 28 01:59:59 CEST 2015 International Filing Date: Sat Dec 20 00:59:59 CET 2014
IPC: G01V 1/36
G01V 1/28
Applicants: CGG SERVICES SA
Inventors: COTTON, Julien
DURET, Florian
FORGUES, Eric
Title: COMBINATION OF CONTROLLED AND UNCONTROLLED SEISMIC DATA
Abstract:
The present disclosure includes a method for combining controlled and uncontrolled seismic data. The method includes accessing one or more controlled signals, each controlled signal associated with a respective receiver of a plurality of receivers. The method also includes accessing one or more uncontrolled signals, each uncontrolled signal associated with a respective receiver of the plurality of receivers. The method also includes generating one or more reconstructed signals based on the one or more uncontrolled signals. The method also includes generating a composite image based at least on the one or more controlled signals and the one or more reconstructed signals. The present disclosure may also include associated systems and apparatuses.