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NACE Publication 10A392 (Revised): Effectiveness of Cathodic Protection on Thermally Insulated Underground Metallic Structures

Published: September 20, 2019

The present trend in establishing an effective level of external metallic surface corrosion control is the application of a barrier coating or adhesive on the metallic surface prior to the application of a thermal insulating material. Experience has shown that...

Report from NACE Standards (NACE International)

Feature Article: Desinging and Managing an Offshore Cathodic Protection System

Published: April 01, 2019
Author(s): Kathy Riggs Larsen

A systematic CP management program can be used to optimize the overall CP system for an offshore oil and gas production system. 

Journal article from Materials Performance, Volume 58, No. 4, April 2019 (NACE International)

Materials Matters: 2019

Published: April 01, 2019

Articles include: Study Evaluates Offshore Coating Performance on Stainless Steel, New Fire Protective Coating Technology for Energy Applications, Where Corrosion Science and Cathodic Protection Commenced

Journal article from Materials Performance, Volume 58, No. 4, April 2019 (NACE International)

Materials Selection & Design: Corrosion of 3Cr Steel in Supercritical CO2 Systems

Published: April 01, 2019
Author(s): Yucheng Zhang, Yang Meng, Xinhua Ju, Zhonghang Jiang, and Zejun Ma, Research Institute of Technology of Shougang Group Co., Ltd., Beijing, China Liang Wei, Materials Genome Institute, Shanghai University, Shanghai, China Kewei Gao, Department of Materials Physics and Chemistry, University of Science and Technology Beijing, Beijing, China

 The corrosion behavior of 3Cr steel in static and dynamic water-saturated supercritical carbon dioxide (CO2) systems during carbon capture and storage transport was investigated in this study. The results showed that the average and localized corrosion...

Journal article from Materials Performance, Volume 58, No. 4, April 2019 (NACE International)

Corrosion Management: Diagnostic Investigation of 10-inch Duplex Stainless Steel Flowline Weld Failure

Published: April 01, 2019
Author(s): Mushaid Nauman and Mohammed Rashid, Penspen, Abu Dhabi, United Arab Emirates

This article discusses the failure investigation performed for a major operator in the Middle East on duplex stainless steel (DSS) flowline welds. The subject flowline was used intermittently since 1984 in an extreme sour service chloride- containing corrosive...

Journal article from Materials Performance, Volume 58, No. 4, April 2019 (NACE International)

Coatings & Linings: High Operating Temperature Coating for Offshore Gas Pipelines

Published: April 01, 2019
Author(s): Loai Barakat, Axalta Coating Systems, Dubai, United Arab Emirates

With the continuing high demand for fossil fuels, such as crude oil and natural gas, most of the current oil fields globally are getting older and even deeper. This trend raises the bar on innovating new protective fusion-bonded epoxy (FBE) coatings that meet and...

Journal article from Materials Performance, Volume 58, No. 4, April 2019 (NACE International)

Chemical Treatment: Nickel-Rich Coating for Saline-Alkali Soil Grounding

Published: April 01, 2019
Author(s): Peng Zhou, YouLang Zhang, and QiangQiang Liao, Shanghai Key Laboratory of Materials Protection and Advanced Materials in Electric Power, Shanghai University of Electric Power, Shanghai, China XinHua Zhang, China Resources Power Energy Science and Technology Co., Ltd., Zhengzhou, Henan, China

To improve the corrosion resistance of the grounding grids in saline-alkali soil, the authors fabricated a conductive and anticorrosive coating. After a series of tests, the results indicated that the increase of the nickel powder in the coating can lead to its...

Journal article from Materials Performance, Volume 58, No. 4, April 2019 (NACE International)

Corrosion Mangement: Crevice Corrosion of Duplex Stainless Steel Compact Flanges

Published: April 01, 2019
Author(s): E. Heaver, Real Life Metallurgy, Manchester, England

Two of three subsea manifolds failed to hold hydrotest pressure during commissioning. Leaks were traced to compact flange hub connections joining multiphase flow meters (MPFMs) to manifold piping. Visual examination following recovery of the MPFMs revealed...

Journal article from Materials Performance, Volume 58, No. 4, April 2019 (NACE International)

NACE SP0100-2019 (formerly RP0100): Standard Practice, Cathodic Protection to Control External Corrosion of Concrete Pressure Pipelines and Mortar-Coated Steel Pipelines for Water or Waste Water Service

Published: March 20, 2019

Furnishes guidelines that provide the design engineer with information on corrosion control of prestressed concrete cylinder pipe (PCCP) through the application of cathodic protection.

Standard from NACE Standards (NACE International)

Cathodic & Anodic Protection: Cathodic Protection Building Foundation Piles

Published: March 01, 2019
Author(s): Mohammed Ali and Jared Whalen, JDH Corrosion Consultants, Inc., Concord, California, USA

This article presents a case study of cathodic protection (CP) for building foundation support piles for buildings installed on top of a landfill in the San Francisco, California area. Ground settlement, methane discharge from the landfill, chlorine generation...

Journal article from Materials Performance, Volume 58, No. 3, March 2019 (NACE International)