Pipeline Segment-Specific External Corrosion Rate Estimation to Improve Reassessment Interval Accuracy
The primary objective is to provide a simple tool to optimize determination of integrity reassessment intervals by more accurately predicting external corrosion rates that are 1) representative of a specific pipeline segment, 2) include distribution of corrosion rates as a function of location and time (allowing prediction of time-to-first-failure). Secondary objectives include 1) putting recently reported NIST data into a context that can be used by pipeline operators and 2) including the ability to allow reduction of predicted corrosion rate based on close-interval-survey and/or other data.
- Record URL:
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Supplemental Notes:
- Program Information: Pipeline Safety Research, Pipeline Safety
Language
- English
Project
- Status: Completed
- Funding: $211760.00
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Contract Numbers:
DTPH56-08-T-000015
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Sponsor Organizations:
Pipeline and Hazardous Materials Safety Administration
U.S. Department of Transportation
East Building, 2nd Floor 1200 New Jersey Avenue, SE
Washington, DC United States 20590 -
Project Managers:
Nguyen, Huy
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Performing Organizations:
Det Norske Veritas, Incorporated
5777 Frantz Road
Dublin, OH United States 43017 -
Principal Investigators:
Moghissi, Oliver
- Start Date: 20080701
- Expected Completion Date: 0
- Actual Completion Date: 20091231
- Source Data: RiP Project 35380
Subject/Index Terms
- TRT Terms: Corrosion; Evaluation and assessment; Failure; Pipelines
- Uncontrolled Terms: External
- Subject Areas: Maintenance and Preservation; Pipelines;
Filing Info
- Accession Number: 01493808
- Record Type: Research project
- Source Agency: Department of Transportation
- Contract Numbers: DTPH56-08-T-000015
- Files: RiP
- Created Date: Sep 24 2013 1:00AM