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1. (WO2016063126) METHODS AND SYSTEMS FOR IMPROVED ACTIVE LAND STREAMERS

Pub. No.:    WO/2016/063126    International Application No.:    PCT/IB2015/002123
Publication Date: Fri Apr 29 01:59:59 CEST 2016 International Filing Date: Fri Oct 23 01:59:59 CEST 2015
IPC: G01V 1/20
G10K 11/00
G01V 1/16
Applicants: CGG SERVICES SA
Inventors: LEBLANC, Ludovic
GRESILLON, François-Xavier
Title: METHODS AND SYSTEMS FOR IMPROVED ACTIVE LAND STREAMERS
Abstract:
A system and method for improved active land streamers is disclosed. A land streamer system includes a piezoelectric module having an opening that extends through the piezoelectric module. The land streamer system also includes a power cable configured to traverse the opening. The power cable includes a plurality of sub-cables, and a first sub-cable of the plurality of sub-cables is configured to be connected to the piezoelectric module. The land streamer system also includes a computing system configured to provide an electrical signal to the piezoelectric module via the plurality of sub-cables.