The Challenge
Carbon sequestration offers a promising method of reducing atmospheric carbon to slow global climate change. The proper design and function of carbon injection wells — used to store carbon dioxide underground — is central to this endeavor. Subsea carbon sequestration is a relatively new technology. How do you assess risk for a project with little historical data to fall back on?
EXPONENT's Multidisciplinary Solution
Teams of Exponent engineers evaluated tubing particulate erosion due to entrained sand and fines; examined stress, fracture, and fatigue of the injection tubing; and studied flow-induced tubing vibration.
Exponent's Impact
Through the analyses described above, Exponent helped our client identify key risks to their design, priorities for mitigation, and areas that require further investigation. Critically, our investigation into the integrity of our client's injection well revealed a gap in industry knowledge relative to how vibration could impact the integrity of the well over time, resulting in the need for further analysis. Exponent's work in this area is supporting the development of carbon sequestration as a viable technology for addressing climate change.
What Can We Help You Solve?
Exponent's multidisciplinary pipeline experts — including metallurgists, geologists, and materials, corrosion, mechanical, and thermal specialists — partner with pipeline operators to understand integrity management assessment methods, limitations, and the overall process for optimizing asset safety.
