Cathodic protection of pipelines in discontinuous permafrost
Journal Article
·
· Materials Performance
OSTI ID:566708
- NOVA Gas Transmission Ltd., Calgary, Alberta (Canada)
- Pipeline Protech, Inc., Calgary, Alberta (Canada)
There are many unknowns and challenges in providing cathodic protection (CP) for a pipeline located in discontinuous permafrost areas. Preliminary pipe-to-soil data indicates that CP coverage was achieved in these regions without needing local anodes. Work is required to verify whether this conclusion can be extended over the course of an annual freeze-thaw cycle.
- OSTI ID:
- 566708
- Journal Information:
- Materials Performance, Journal Name: Materials Performance Journal Issue: 10 Vol. 36; ISSN MTPFBI; ISSN 0094-1492
- Country of Publication:
- United States
- Language:
- English
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