Kontrollsystem for posisjonering av marine seismiske streamere

摘要

A method of positioning marine seismic streamers (12) comprises:
towing an array of streamers (12) each having a plurality of streamer positioning devices (28) there along;
predicting positions of at least some of the streamer positioning devices (28);
using the predicted positions to calculate desired changes in position of one or more of the streamer positioning devices (28); and
implementing at least some of the desired changes.