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1. (WO2016055331) SENSOR TOWING BY MARINE VESSELS

Pub. No.:    WO/2016/055331    International Application No.:    PCT/EP2015/072604
Publication Date: Fri Apr 15 01:59:59 CEST 2016 International Filing Date: Thu Oct 01 01:59:59 CEST 2015
IPC: G01V 1/38
Applicants: PGS GEOPHYSICAL AS
Inventors: NIELSEN, Einar
Title: SENSOR TOWING BY MARINE VESSELS
Abstract:
A system. At least some illustrative embodiments are a system including a first survey vessel (102A) and a first tow line (108A) coupled to the first survey vessel. A first sensor streamer (106) is coupled to the first tow line. Also included are a second survey vessel (102B) and a second tow line (108B) coupled to the second survey vessel. A second sensor streamer (106) is coupled to the second tow line and a pulling line is connected between the first tow line and the second tow line.