公开(公告)号：US20180245725A1

公开(公告)日：2018-08-30

申请号：US15751270

申请日：2016-08-05

Applicant: National Oilwell Varco Denmark I/S

Inventor： Kristian GLEJBØL ,  Michael HJORTH ,  Bo Asp Moller ANDERSEN ,  Nicky WEPPENAAR ,  Christian Ditlev CAPPELN

IPC: F16L53/37 ,  H05B1/02

CPC classification number: F16L53/37 ,  F16L11/08 ,  F16L11/12 ,  F16L11/127 ,  F16L53/34 ,  G01K13/00 ,  H05B1/0244

Abstract: The present invention relates to a method and a system comprising a floating unit for processing, handling or storing a fluid and at least one unbonded flexible pipe for transporting said fluid to the floating unit. The unbonded flexible pipe comprises an electric heating system, and the temperature of the fluid in the unbonded flexible pipe is measured and the measured temperature is used to control the electrical input to the electric heating system in the unbonded flexible pipe.