Cathodic Protection

AMPP Introduces Cathodic Protection Field Techniques Course

The two-day, immersive course introduces personnel to essential corrosion testing methods and real-world field techniques. Whether new to the corrosion industry or looking to enhance practical skills, this course offers a comprehensive foundation to begin or advance a CP career.

Pipeline Corrosion Monitoring Affected by Dynamic Interference

The variation of the structure-to-electrolyte potentials and the effect of polarization cell replacement units can influence the results and conclusions on the pipeline’s polarization. To address these effects, data from a case study is analyzed to illustrate added testing procedures.

Coatings & Linings: Proof Is Integrity

Many pipeline companies ignore the occurrence of external corrosion when cathodic protection (CP) is considered adequate. In these situations, understanding the failure mode of the coating and why CP cannot adequately protect the pipe under certain disbonded coating types is critical.

Special CP Requirements for Specific Pipeline Applications

The interiors of large pipelines carrying corrosive liquids may be lined with a suitable coating and protected with a strip-type galvanic anode material. If the pipe interior is bare, relatively large amounts of current may be needed.

Gas Pipeline Replacement Problems in Urban Areas

By using a combination of metal and polyethylene pipes in the new pipeline network and increasing the electrical resistance of the interference circuit, the problem of cathodic protection (CP) interference in the new network was solved.

How Innovative Material Concepts Can Extend Equipment Lifespans

Duplex stainless steels show excellent corrosion resistance and double the strength compared to standard austenitic steels. Composite and bi-metallic tubes are used where process conditions require properties and cost evaluations that cannot be met only by one material.

How AMPP Is Stepping up Its Sustainability Push in 2024

In a panel discussion, member leaders Dawn Eden and Sandy Williamson share their insights regarding materials sustainability and the latest trends in 2024. Discussion topics include new focus areas within AMPP’s Sustainability Task Force; key takeaways and insights from the 2024 conference; and what could be on the horizon as global outreach is ramped up.

Building Bridges for AMPP’s Future Generations

Paul Vinik inspected hundreds of bridges as a structural materials engineer. Now, as AMPP’s chairman of the board, he wants to build bridges to give the next generation opportunities in the coatings and corrosion industry.

Nominations Sought for 2025 MP Corrosion Innovation Awards

Selection criteria for MP’s biennial awards program include establishing the industry’s need for each innovation; explaining the process used for development and implementation; an evaluation of any testing results; and identifying criteria used to determine its success.

Engineers Plumb the Depths to Retrofit Offshore Platforms

Safety, cost savings, and environmental protection were the leading priorities when a team at Deepwater Corrosion Services set out to retrofit three of the world’s deepest oil and gas platforms off the California coast.

Don’t Fear AI: How Artificial Intelligence Supports Our Future

Artificial intelligence (AI) will lead to a promising future for our industry and is not to be feared, renowned physicist Dr. Michio Kaku told conference attendees in New Orleans as the keynote speaker for the 2024 AMPP Annual Conference + Expo.

Bayou Buzz: 2024 Show Leaves AMPP Members Jazzed Up

From informative programs and industry workshops to widespread exhibits and networking, AMPP’s 2024 show featured updated information and research regarding materials, corrosion and coating trends, and best practices and products.

2024 Honoree Night Celebrates AMPP’s Annual Awards

As the global authority in materials protection and performance, AMPP recently announced the recipients of its 2024 service, technical, project awards. These awards were presented and celebrated at Honoree Night, held in March at the association’s annual conference.

External Corrosion Sparked Canadian Gas Pipeline Rupture, Fire

In a newly released investigative report, the Transportation Safety Board of Canada says external corrosion led to a natural gas pipeline rupture near Fox Creek, Alberta, which caused an explosion and fire near a small community.

2024 AMPP Annual Conference + Expo Returns to Gulf Coast

The 2024 version of the AMPP Annual Conference + Expo takes place from March 3-7 in New Orleans, Louisiana, USA. Through our exclusive Show Daily coverage, here’s our look at the event’s key highlights, along with updated information on scheduling and beyond.