| 摘要 |
Abstract System for electrical heating of risers or pipes, comprising at least two concentric layers of metal wires adapted to be used for low-voltage direct electric heating (LV DEH), each pair being provided to heat a specific segment of a riser or a pipe. The system can be used for both the pipeline and the riser up to a top side. (Fig. 4 for the abstract) Fig. 1 |
