公开(公告)号：US20170371071A1

公开(公告)日：2017-12-28

申请号：US15630016

申请日：2017-06-22

Applicant: CGG SERVICES SAS

Inventor： Timothee MOULINIER ,  Raphael MACQUIN ,  Herve RICHER DE FORGES ,  Alexandre PETRIGNY

IPC: G01V13/00 ,  B63G8/00 ,  B63B21/66 ,  G01V1/38 ,  G01V1/20

CPC classification number: G01V13/00 ,  B63B21/66 ,  B63G8/001 ,  B63G2008/007 ,  G01V1/201 ,  G01V1/38 ,  G01V1/3843

Abstract: Method and seismic data acquisition system includes a streamer spread including (i) a streamer having receivers for recording seismic data and (ii) a connecting cable connecting the streamer to a towing vessel; a collar device configured to move along the connecting cable, between the towing vessel and the streamer; and a remotely operated vehicle (ROV) attached to the collar device with an umbilical and configured to carry an interchangeable payload.