What question did this study set out to answer?

This study aims to develop a corrosion-resistant cement system using locally sourced materials suitable for CO2 and corrosive environments.

Engineering Visual Presentation E11: Deployment of a locally sourced CO2 and corrosive-resistant cement system

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Field use of a corrosion-resistant cement system improves long-term well integrity in mining operations, indicating practical deployment benefits.

This study aims to develop a corrosion-resistant cement system using locally sourced materials suitable for CO2 and corrosive environments.
Developed a blend cement system using locally sourced materials.
Laboratory tests assessed mass loss during acid-brine and compressive strength after wet CO2 exposure.
Field applications included monitoring, injection, and plug-and-abandonment work.
The new cement showed significantly less mass loss than conventional Class G cement in acid-brine tests.
Compressive strength remained stable after exposure to prolonged wet CO2 challenges.
Field applications demonstrated adaptability for various operational requirements, confirming corrosion-resistant performance.

M. Alsaman (2026) studied this question.

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Field use of a corrosion-resistant cement system improves long-term well integrity in mining operations, indicating practical deployment benefits.