Integrity Management and Operational Challenges of CO2 Pipelines in the Energy Transition

Seminar Location
KLCC, Room 303
Seminar Timing
11 Nov 2025, 09:00 - 17:00

Background

This course provides a comprehensive exploration of the current and future role of Carbon Capture, Utilization, and Storage (CCUS) in the energy transition, focusing on the complexities and technical challenges of CO2 transportation. Participants will gain an understanding of the existing CO2 pipeline infrastructure, the impact of impurities in CO2 streams, and the integrity threats faced by CO2 pipelines. Key topics include internal corrosion, fracture control, and the implications of impurities on pipeline operations. Through case studies and practical examples, the course will also cover the latest research, applicable codes, and best practices for effective integrity management and in-line inspections.

This course is designed for engineers, project managers, and professionals involved in CCUS and pipeline operations, offering them the knowledge and tools necessary to ensure the safe and efficient transport of CO2 in the evolving energy landscape.

Learning Objectives:

By the end of the course, participants will be able to appreciate:

  • The role of CCUS in Energy Transition: Understand the significance and current projects of CCUS in reducing carbon emissions.
  • The impact of CO2 Stream Impurities: Identify and assess the operational challenges posed by impurities in CO2 streams.
  • Integrity Threats in CO2 Pipelines: Analyze key integrity threats, including chemical reactions, internal corrosion, and fracture control.
  • Integrity Management Practices: Review code landscapes, CO2 specifications, and methodologies for in-line inspections and repurposing pipelines.
  • Lessons from Integrity Incidents: Evaluate past integrity incidents and ongoing research to inform better management strategies.

 

Agenda

  • Current role of CCUS in the energy transition, and economic landscape, highlighting CO2 transportation pipeline current infrastructure / ongoing projects with an emphasis on CO2 source ‘pure’ vs anthropogenic
  • Impurities in CO2 stream vs sources
  • Diagram of CO2, and properties. Impact of impurities – what does it mean for operations
  • Key Integrity threats in CO2 pipelines and impact of impurities, with the emphasis on the following. Considerations of ongoing learnings from research and gaps, applicable codes, will be highlighted:
    • Summary of potential chemical reactions between impurities for the formation of a separate acid phase in dense CO2
    • Internal corrosion
    • Time-dependant crack threats
    • Fracture control
    • Integrity experience and incidents– what does it tell us?
  • Integrity management
    • Code landscape
    • CO2 Specifications – aim, challenges, project examples
    • In-Line inspections in dense CO2: key considerations
    • "Change of service" (repurposing) considerations

 

Target Group

If you're an engineer, a regulator, inspector, integrity consultant, or compliance officer looking to expand your knowledge of emerging fuels at a foundational level, this course is perfect for you. Additionally, as a cohort member, you'll have access to ROSEN's Competence Club, which provides awareness-level e-learns to prepare you for the session.  

Lecturer
Daniel Sandana is a Principal Materials and Corrosion Engineer working for the ROSEN Integrity Services division in Newcastle upon Tyne, UK. He holds a PhD a MSc in Materials Science and Engineering from ESIREM in France, and a PhD in SCC of pipeline steels from Newcastle University in the UK. He is a European Chartered Engineer (Eur Ing) and a AMPP certified Senior Corrosion Technologist. Daniel has over 17 years’ experience in Asset Integrity Management within the Oil & Gas upstream and transmission markets worldwide. A large part of his experience resides in ensuring assurance of operational integrity of ageing process plants and pipelines, and providing Materials & Corrosion consultancy for front-end-engineering and design projects. His current interests include the integrity management and repurposing of pipelines for emerging fuels including hydrogen and CO2. He has published more than 25 technical papers in peer-reviewed events and journals, including papers on the topic of hydrogen and CO2 transportation. His paper “Safe repurposing of vintage pipelines for hydrogen in North America, IPC 2022-87088” was nominated for best paper at IPC 2022.

Matina Thammachart is a corrosion specialist and manager at PTTEP, where she leads the Materials and Corrosion Section within the Facility Engineering Department. She earned her PhD in corrosion from Heriot-Watt University, UK, before joining PTTEP in 2006 as a corrosion engineer.

With extensive experience across both engineering and operations, Matina has developed expertise in corrosion management, pipeline integrity, and materials engineering. She has played a key role in major projects and responsible for corrosion related PTTEP Engineering General Specifications, while also contributing to cross-functional projects, technical reviews, and peer collaborations.

Pruch Kijkla has served PTTEP since 2008, specializing in corrosion and materials engineering. He holds a master’s degree in chemical engineering from Ohio University, focusing on biocorrosion. With extensive experience in inspection, QA/QC, and corrosion assessment, Pruch now senior material and corrosion engineer responsible for both onshore and offshore developments. His work ensures material integrity and reliability across greenfield and brownfield assets, reinforcing PTTEP’s commitment to technical excellence and long-term asset performance.

Seminars Contact

Dennis Fandrich
d.fandrich@eitep.de
+49 511 90992-22
Dennis Fandrich