A vehicle under - sailor autonomous to the marine seismic studies

摘要

A vehicle in a marine - autonomous (auv) in order to record seismic signals for a marine seismic. The vehicle comprises a body having a regular shape; a system of buoyancy situated inside the body and configured to control a buoyancy of the vehicle when it moves in water; a processor connected to the system of buoyancy and configured so as to select one of several phases for the system of buoyancy at different times of the seismic, in which the plurality of stages comprise a neutral buoyancy, a positive buoyancy and negative buoyancy; and a seismic sensor in order to record seismic signals.