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51318-11704-Application of CP Remediation Process to Assess Integrity and Achieve the -0.850 V CSE Polairzed Potential Criterion

Picture for Application of CP Remediation Process to Assess Integrity and Achieve the -0.850 V CSE Polairzed Potential Criterion
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Results of a CP Remediation project including 175 miles of pipeline aimed at shifting the polarized potentials to a level more negative than -0.850 V CSE along the entire pipeline corridor while assessing integrity to assure the system is fit for service.

Product Number: 51318-11704-SG
Author: Kris Hoisington / Heather Ackerman / Don Mitchell
Publication Date: 2018
Industry: Cathodic Protection
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$20.00
$20.00

Assessing integrity and maintaining CP on an entire pipeline system can be a challenge under highly varying coating conditions, soil conditions, and CP requirements. Every pipeline operator has numerous projects competing for funding and resources necessary to maintain the entire system. Any remediation upgrades should be geared toward the following goals:

1. Evaluate the general coating condition of the pipelines within a given scope.

2. Assess the overall integrity.

3. Achieve a level of CP that meets industry and regulatory requirements.

 This paper will discuss results of a challenging CP Remediation project including 175 miles of pipeline aimed at shifting the polarized potentials to a level more negative than -0.850 V CSE along the entire pipeline corridor while assessing integrity to assure the system is fit for service. Various CP Remediation methodologies will be discussed to highlight the importance of a well-rounded approach.

 

Assessing integrity and maintaining CP on an entire pipeline system can be a challenge under highly varying coating conditions, soil conditions, and CP requirements. Every pipeline operator has numerous projects competing for funding and resources necessary to maintain the entire system. Any remediation upgrades should be geared toward the following goals:

1. Evaluate the general coating condition of the pipelines within a given scope.

2. Assess the overall integrity.

3. Achieve a level of CP that meets industry and regulatory requirements.

 This paper will discuss results of a challenging CP Remediation project including 175 miles of pipeline aimed at shifting the polarized potentials to a level more negative than -0.850 V CSE along the entire pipeline corridor while assessing integrity to assure the system is fit for service. Various CP Remediation methodologies will be discussed to highlight the importance of a well-rounded approach.

 

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