Browsing SINTEF Open by Author "Lervik, Jens Kristian"
Now showing items 1-8 of 8
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AC Corrosion of Electrically Heated Pipelines
Solheim, Kristian Thinn; Høyer-Hansen, Martin; Lervik, Jens Kristian (ISOPE - International Offshore and Polar Engineering Conference. Proceedings;2017, Chapter; Peer reviewed, 2017) -
Electrical Rating of DEH for Rigid Steel Risers
Lervik, Jens Kristian (SINTEF Energi. Rapport;TR A5721, Research report, 2002) -
Experiences With cable faults located at metallic screen connections
Halvorson, Hans Lavoll; Hvidsten, Sverre; Kulbotten, Harald; Lervik, Jens Kristian (CIRED Conference Proceedings;2017, Chapter; Peer reviewed, 2017)Overheating of metallic ground screen connections at accessories of single core cables are the root cause of severe insulation failures in the distribution network. The overheating is due to a high transition resistance ... -
Measurements and Calculations on Direct Electrical Heating of Carbon Risers
Lervik, Jens Kristian; Lenes, Atle (SINTEF Energi. Rapport;TR A5719, Research report, 2002) -
Measurements and Calculations on Direct Electrical Heating of Duplex Steel Risers
Lervik, Jens Kristian; Lenes, Atle (SINTEF Energi. Rapport;TR A5720, Research report, 2002) -
Next Generation Heating of Subsea Oil Production Pipelines
Lervik, Jens Kristian; Iversen, Øyvind; Solheim, Kristian Thinn (ISOPE - International Offshore and Polar Engineering Conference. Proceedings;2017, Chapter; Peer reviewed, 2017) -
Operation track record and repair of direct electrical heating system
Solheim, Kristian Thinn; Lervik, Jens Kristian; Faremo, Hallvard; Klusmeier, Katharina Kuhlefelt; Willumsen, Christian Brede; Børnes, Atle Harald; Iversen, Øyvind (ISOPE - International Offshore and Polar Engineering Conference. Proceedings;34, Chapter; Peer reviewed, 2024)Direct electrical heating is a flow assurance method for subsea flowlines. This article considers direct electrically heated flowlines that were installed at an offshore facility in 2004. In 2022, one of the piggyback ... -
Optimizing Electrical Heating System of Subsea Oil Production Pipelines
Lervik, Jens Kristian; Iversen, Øivind; Solheim, Kristian Thinn (ISOPE - International Offshore and Polar Engineering Conference. Proceedings;2018, Chapter; Peer reviewed, 2018)Direct Electrical Heating (DEH) is a field-proven technology for hydrate and wax management of subsea production pipelines. DEH has been in use for nearly 20 years and is installed on approximately 30 pipelines/flowlines ...