Products tagged with 'casings'

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50 mV As a Screening Criteria for Shorted Casings – Case Study

Product Number: 51323-18899-SG

Author: Keith Parker, Len Krissa, Kris Hoisington

Publication Date: 2023

$20.00

While performing cathodic protection surveys, carrier pipe and casing potential readings are typically recorded at the same test station location near the end of a casing. Comparing these potentials should reveal a difference between the cathodically protected pipe versus an unprotected and electrically isolated casing. The difference in potentials is one of available tests to determine whether a casing may be electrically shorted to the carrier pipe. The pipe-to-electrolyte and casing-to-electrolyte potential comparison is usually the initial “screening” method.

Available for download

51317-9520-Pipeline Casings – Management of Pipeline Casing Issues

Product Number: 51317-9520-SG

ISBN: 9250 2017 CP

Author: Jeffrey L. Didas

Publication Date: 2017

$20.00

Pipeline casings can be or are a problem. This paper will discuss the issues with casings, introduce one way of managing a casing program and offers some solutions to the casing management issue.

Available for download

Prioritization of External Corrosion on Piping Within Metallic Casings using In-Line Inspection Data

Product Number: SP21475-2020

Publication Date: 2020

$109.00

This NACE International standard provides the most current technology and industry practices for prioritization of cased piping using In-Line Inspection (ILI) data.

Metallic casings are used to install and protect the carrier pipe at pipeline crossings such as those at road and railroad rights of way. This standard provides an overview of prioritization strategies for management of external corrosion of piping in metallic cased crossings using ILI data integrated with construction, operating, maintenance and inspection information.

Products tagged with 'casings'

50 mV As a Screening Criteria for Shorted Casings – Case Study

51317-9520-Pipeline Casings – Management of Pipeline Casing Issues

Prioritization of External Corrosion on Piping Within Metallic Casings using In-Line Inspection Data

Association for Materials Protection and Performance