Submarine electrical heating system, method to remedy and treat hydrates and use of the said system

A submarine electrical heating system, comprising:

• a body of a submarine equipment;
• a cavity formed in the body and filled with a fluid suitable for heat transfer;
• a penetrator installed in the cavity having an O-ring type sealing barrier, thereby sealing the fluid suitable for heat transfer within the cavity;
• an encapsulated resistance disposed in the cavity and coupled to the penetrator, the encapsulated resistance positioned to generate heat within the cavity;
• a compensated hose filled with dielectric oil, the penetrator interlinking the encapsulated resistance to the compensated hose, the compensated hose housing inner electrical wires;
• and
• an electrical connector in an end of the compensated hose, the electrical connector being a point of contact with an energy source.