HEATING SYSTEM FOR CRUDE OIL TRANSPORTING METALLIC TUBES
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United States of America Patent
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N/A
Issued Date -
Mar 7, 2002
app pub date -
Sep 10, 1999
filing date -
Sep 14, 1998
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
Heating system for crude oil or other viscous fluids transporting metallic tubes having a thermal insulation, wherein a defined length of the said metallic tube acts as a heating element, which is electrically insulated by the tube insulation itself and whereby the metallic tube has connections with respective feeder and return cables at the beginning and at the end of the length of the tube defining the length of the heating element.
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