Sinvent As

Harald Kulbotten

Jens Kristian Lervik

Jens Lervik

A device for high efficiency induction heating or direct electrical heating, DEH, of a number, M, M&#x3b5;[1, Nof a group of parallel subsea pipelines N, where N&#x3b5;[2, &#x221e;, and where a number of conductor cables, W, supplies electrical power from at least one top side power supply to M of the parallel subsea pipelines N, wherein the number of electric conductors, W, from the at least one top side power supply connected to the M pipelines is defined to be in the group W&#x3b5;[N, N+1], where N, W and M are natural numbers.

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Ler, Norway

Harald Kulbotten