Cable with soft core for direct electrical heating of subsea pipeline

The present invention relates to a cable (10) for direct electrical heating of a subsea pipeline (28), the cable comprising: an axially soft inner core (12); and electrically conducting wires (14) surrounding said core. The present invention also relates to a system comprising such a cable, use of s...

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Hauptverfasser: BORNES, ATLE HARALD, TJALAND, EVEN, ENDAL, GEIR, TIMOSHENKO, ANNA
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creator BORNES, ATLE HARALD
TJALAND, EVEN
ENDAL, GEIR
TIMOSHENKO, ANNA
description The present invention relates to a cable (10) for direct electrical heating of a subsea pipeline (28), the cable comprising: an axially soft inner core (12); and electrically conducting wires (14) surrounding said core. The present invention also relates to a system comprising such a cable, use of such a cable, and a method for direct electrical heating of a subsea oil/gas pipeline.
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recordid cdi_epo_espacenet_AU2010366571A1
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subjects BLASTING
ELECTRIC HEATING
ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR
ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
ELECTRICITY
ENGINEERING ELEMENTS AND UNITS
GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS
HEATING
JOINTS OR FITTINGS FOR PIPES
LIGHTING
MEANS FOR THERMAL INSULATION IN GENERAL
MECHANICAL ENGINEERING
PIPES
SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING
THERMAL INSULATION IN GENERAL
WEAPONS
title Cable with soft core for direct electrical heating of subsea pipeline
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