Structure of the electrode to the transducers of increasing search geophysics marine

摘要

A cable of the marine geophysical research electromagnetic transducer comprises a towing cable (14a) configured to be connected to a towing ship. A first electrode cable (16a) is connected to the level of a front end to the towing cable (14a). A second electrode cable (16b) is arranged at the rear of the first electrode cable (16a) and configured to be connected indirectly to the towing ship at least one of the first and second cables of the electrode (16a, 16b) comprises a core of a cable comprising a first core material having a first density selected in order to provide the cable of the transducer of an overall density selected, and at least one layer of electrically conductive wires (50) arranged on the outside of the core of the cable.