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Picture for 10027 Impressed Current Cathodic Protection for External Bottom Plates of Large AST
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10027 Impressed Current Cathodic Protection for External Bottom Plates of Large AST - Design Versus Factual Model

Product Number: 51300-10027-SG
ISBN: 10027 2010 CP
Author: Abdul Wahab Al-Mithin, Saleh Al-Suliman, Hasan Sabri, Amer Jaragh and Renish Rahim
Publication Date: 2010
$20.00

Case study for anode grid systems. used for Cathodic Protection of above ground storage tank bottom plates. Technical solutions for arranging the anode grid on large (90 m diameter) tanks are studied and compared in respect to the CP major objective.
Picture for Optimizing Current Distribution in Reinforced Concrete Cathodic Protection Systems
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51316-7257-Optimizing Current Distribution in Reinforced Concrete Cathodic Protection Systems

Product Number: 51316-7257-SG
ISBN: 7257 2016 CP
Author: Calvin Pynn
Publication Date: 2016
$20.00

This paper presents examples of anode array arrangements and corresponding attenuation characteristic calculations to enable optimization of current distribution.  It also presents examples of return current imbalances and how they may be corrected.
Picture for Cathodic Protection Design Considerations in Congested Area Facilities
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51318-10900-Cathodic Protection Design Considerations in Congested Area Facilities

Product Number: 51318-10900-SG
Author: Pavan K. Shukla / Andrew Nordquist / James Kulczyk
Publication Date: 2018
$20.00

A 3D computer model estimates CP current distribution in congested areas with coated and uncoated buried pipelines, screwpiles, groundwires and copper groundrods. The model enables design and installation of  optimal CP systems for the below grade pipelines.
Picture for 51318-11274-Research on Current and Potential Distribution of Horizontal Directional Drilling Pipeline
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51318-11274-Research on Current and Potential Distribution of Horizontal Directional Drilling Pipeline

Product Number: 51318-11274-SG
Author: Xu Huatian / Zhang Lianjun / Bi Wuxi / Liu Zhenbin
Publication Date: 2018
$20.00

Laboratory and field experiment results show that the soil resistivity is the main influencing factor of the cathodic protection current distribution of horizontal directional drilling. This article also gives a test method for effectiveness of cathodic protection of HDD.
Picture for Cathodic Protection Challenges in a Saudi Aramco Remote Pipelines Corridor
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Cathodic Protection Challenges in a Saudi Aramco Remote Pipelines Corridor

Product Number: MECC23-19915-SG
Author: Ahmad A. Almalki; Naim M. Dakwar
Publication Date: 2023
$20.00

External corrosion of underground pipelines is being controlled by the use of latest technologies in protective coatings and by maintaining adequate levels of cathodic protection (CP). The role of the coating is to act as a physical and dielectric (non-conductive) barrier to isolate from the surrounding electrolyte and to limit the CP current requirement. The protective coating acts as the primary or first line of defense against corrosion; however no coating system is perfect and will subject to degradation with time, in addition to some voids/holidays during application, transport, and operations.
Picture for Improved Cathodic Protection Current Distribution for Above Ground Storage Tank Bottoms Due to Low Resistivity Vapor Corrosion Inhibitor Use
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Improved Cathodic Protection Current Distribution for Above Ground Storage Tank Bottoms Due to Low Resistivity Vapor Corrosion Inhibitor Use

Product Number: 51322-17666-SG
Author: Sujay Math
Publication Date: 2022
$20.00

In this paper, the CP current distribution with changing resistivities and the area of influence required to meet effective CP criteria, is studied. The results indicate that the tank pad electrolyte resistivity plays a significant role in achieving uniform CP current distribution. The paper also explores the use of Vapor Corrosion Inhibitor (VCI) and its effect on electrolyte resistivity and the resulting CP current distribution.
Picture for Linear Anode for Pipeline Rehabilitation – Thirty Years Later
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Linear Anode for Pipeline Rehabilitation – Thirty Years Later

Product Number: MECC23-19993-SG
Author: Ted Huck
Publication Date: 2023
$20.00

There is a long and successful history of using linear anodes to cathodically protect older generation pipelines with aging coatings. The use of linear anodes to address poor cathodic protection distribution has proven to be easier and more cost effective than large scale recoating projects. While the use of linear anodes is common in the United States, there are many similar vintage pipelines in Europe, the Middle East and Asia which struggle with the same challenges and for whom this technology should be of great interest.
Picture for NACE 01116
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NACE Publication 01116-SG, “State-of-the-Art Report on Evaluating Cathodic Protection Systems on Existing Reinforced Concrete Structures”

Product Number: 21411-SG
ISBN: 1-57590-248-2
Publication Date: 2016
$109.00

Information and test methods available to evaluate the effectiveness of cathodic protection (CP) systems used to protect the steel reinforcement of conventionally reinforced atmospherically exposed concrete structures.
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