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CCUS in Action: Global Success Stories and Lessons for Indonesia’s Low-Carbon Future

In facing the challenge of climate change, Carbon Capture, Utilization, and Storage (CCUS) technology has become one of the proven, real-world solutions globally. From offshore CO₂ storage to natural mineralization into rock, flagship projects in Norway and Iceland have demonstrated that carbon emissions can not only be controlled but also utilized to create new economic value. With a scientifically verified track record of implementation, CCUS has now become a vital pillar in the transition toward a cleaner and more sustainable energy future.

Toward a Low-Carbon Future Through the Implementation of Scientifically Verified CCUS Technology

Amid the urgency of the global energy transition, Carbon Capture, Utilization, and Storage (CCUS) technology has become one of the main pillars in efforts to reduce carbon emissions. Through implementation in various countries, CCUS has proven effective not only in reducing greenhouse gas emissions but also in enhancing economic efficiency and energy industry sustainability.
The following two global success stories show that low-carbon solutions are not merely concepts — they are already a reality.

Sleipner (Norway): A Pioneer in Offshore CO₂ Storage

Launched in 1996 by Equinor (formerly Statoil), the Sleipner Project is located in Sleipner West gas field, approximately 250 km southwest of Stavanger, Norway, in the Central North Sea. This project is the world’s first commercial CCS project, injecting CO₂ separated from natural gas into the Utsira Formation situated about 800–1000 meters below sea level. To date, more than 16 million tons of CO₂ have been safely stored in the Utsira Formation. The success of Sleipner is supported by rigorous 3D seismic and gravimetric monitoring systems, ensuring no CO₂ leakage from the storage layer. With efficient storage costs, the project proves that CCS can operate safely and economically while complying with Europe’s strict environmental regulations.

Diagram and platform of the Sleipner Project in the North Sea, Norway — the world’s first commercial CCS project, which has safely stored more than 16 million tons of CO₂ since 1996. Source: Solomon (2007), Bellona Foundation; Equinor.

CarbFix (Iceland): Turning CO₂ into Stone

Beneath Iceland’s basaltic subsurface, the CarbFix Project transforms the concept of CCS into something more permanent — natural mineralization. By dissolving CO₂ into water and injecting it into reactive basalt rocks, more than 95% of the CO₂ is converted into carbonate minerals.
The advantage of this method lies in long-term storage security: carbon is converted into solid minerals, eliminating the risk of leakage. To date, CarbFix has stored more than 100,000 tons of CO₂ beneath Iceland. The rapid mineralization method developed by the project is now being adapted in various countries — including Norway, the United States, and India — through research initiatives applying similar principles to permanently store carbon in basaltic rocks.

Process schematic and location of the CarbFix Project at the Hellisheidi Geothermal Power Plant near Reykjavík, Iceland. The project permanently converts CO₂ into carbonate rock beneath the basaltic subsurface. Source: Matter & Kelemen (2021), Nature Reviews Earth & Environment; Reuters.

What Indonesia Can Learn

Indonesia has a carbon storage potential of approximately 400 gigatons of CO₂ across various geological formations — including oil and gas reservoirs, deep sandstones, and saline aquifer distributed in Sumatra, Kalimantan, and Java. This potential places Indonesia among the countries with the largest carbon storage capacity in Southeast Asia.
However, experiences from Sleipner (Norway) and CarbFix (Iceland) show that the sustainability of Carbon Capture, Utilization, and Storage (CCUS) implementation depends not only on technology but also on a robust supporting ecosystem: regulation, collaboration, and public trust.

Map of CCS/CCUS projects currently under development in Indonesia. The illustration highlights potential carbon storage locations in key strategic regions. Source: Wibisono, N. (2024), “CCS in Indonesia,” Energy Geoscience.

1️⃣ Strong and Adaptive Regulatory Framework
An important step has begun with Presidential Regulation No. 14 of 2024 concerning the Implementation of Carbon Capture and Storage (CCS) Activities, which serves as Indonesia’s first national legal framework comprehensively regulating CCS implementation. This regulation defines key terms, licensing mechanisms, and business and technical schemes for CCS. It provides clarity on CO₂ storage rights, responsibilities, and post-closure monitoring mechanisms.

In addition, the Ministry of Energy and Mineral Resources (ESDM) has issued a Technical Guideline for CCS/CCUS Implementation, serving as a reference for industries and research institutions in conducting feasibility studies, injection design, and field monitoring.

2️⃣ Cross-Sector Collaboration
In line with global practices, the successful implementation of CCS/CCUS in Indonesia requires synergy among the government, the energy industry, academia, and research institutions. This is where the role of the Bandung Institute of Technology (ITB) and OGRINDO ITB becomes crucial — bridging laboratory research, reservoir modeling, and field testing with industry needs.
Collaboration with national oil and gas companies such as Pertamina Subholding Upstream and international partners also opens vast opportunities for CCS/CCUS pilot project , particularly in mature oil fields.

3️⃣ Scientific Monitoring and Data Transparency
From the experiences of Sleipner and CarbFix, it has been proven that science-based monitoring and data transparency are key factors in maintaining public trust and long-term project sustainability. Sleipner, for instance, has conducted 4D seismic monitoring and gravimetric surveys for over 20 years to ensure CO₂ storage safety, while CarbFix makes its research data publicly available to promote innovation and global collaboration.

A similar approach can be applied in Indonesia — by establishing open monitoring and reporting systems accessible to government, academia, and the public, thereby strengthening trust in CCUS implementation.

Through this integrated approach, Indonesia has a great opportunity to replicate global success and realize its first commercial CCS/CCUS project by 2026, as outlined in the National Energy Transition Roadmap. Currently, several national energy companies have initiated CCS/CCUS feasibility studies at multiple oil and gas fields, including the Gundih Field (Central Java) and the Tangguh Field (West Papua), both targeted as pilot projects before 2026. These early implementations will lay the foundation for a long-term carbon storage ecosystem in Indonesia. The success of these pilot projects will mark a crucial milestone in achieving the Net Zero Emission 2060 target. Net Zero Emission 2060.

🌱 From Research to Action

CCUS technology is not merely a future solution — it is a strategic investment to ensure national energy sustainability and industrial competitiveness in the green transition era. Through collaborative research, technological innovation, and knowledge transfer, OGRINDO ITB is committed to supporting the development of CCS/CCUS from laboratory stages to field-scale implementation.

With clear policies, multi-sector collaboration, and strong scientific foundations, Indonesia is ready to move from research to real-world implementation — turning carbon from a burden into an opportunity to build a clean, globally competitive energy future.

📩 Interested in collaborating on CCS/CCUS research?
📩 Contact us: info@ogrindoitb.com

Let’s accelerate the journey toward Net Zero Emission 2060 and build a resilient, clean, and globally competitive Indonesian energy future.

📚 References

  • Furre, A.-K., Eiken, O., Alnes, H., Vevatne, J. N., & Kiær, A. F. (2017). 20 years of monitoring CO₂-injection at Sleipner. Energy Procedia, 114, 3916–3926.
  • Snæbjörnsdóttir, S. Ó. et al. (2020). Carbon dioxide storage through mineral carbonation. Nature Reviews Earth & Environment, 1, 90–102.
  • Ramadhan, R. et al. (2024). Carbon capture, utilization, and storage in Indonesia. Energy Geoscience, 5, 100335.
  • CarbFix Official Website
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News Article

Four Trapping Mechanisms: How CO₂ Stays Safely Locked Underground

Climate change caused by the increasing CO₂ emissions is a major challenge we face today. To prevent its impact, Carbon Capture and Storage (CCS) emerges as a proven safe solution to store CO₂ deep underground. CCS not only prevents emissions from reaching the atmosphere, but also becomes an essential foundation of Carbon Capture, Utilization, and Storage (CCUS)—a pathway that allows CO₂ emissions to be transformed into valuable opportunities.

Figure 1. General scheme of a CCS project: starting from capturing CO₂ emissions, transportation, to permanent storage beneath the earth’s surface (Ali et al, 2022)

Four CO₂ Trapping Mechanisms
The long-term security of CO₂ storage is ensured by four natural mechanisms that complement each other over time:

  1. Structural Trapping
    CO₂ that moves upward due to density differences will be stopped by the caprock. Since gas density tends to be smaller than oil and water, CO₂ gas will gradually move in a vertical direction. To ensure CO₂ remains trapped within the formation, caprock yang cukup reliable, with extremely low permeability and wettability that favors strong water wet conditions.
  2. Residual Trapping
    A portion of CO₂ is trapped within the rock pores as small immobile bubbles. This mechanism provides long-term storage stability.
  3. Dissolution Trapping
    CO₂ dissolves into formation water and forms a carbonate solution with a density heavier than the other fluids present in the formation, thus tending to sink downward and reducing the risk of CO₂ leakage.
  4. Mineral Trapping
    Dissolved CO₂ reacts with rock minerals (Ca, Mg, Fe) and forms solid carbonate minerals such as calcite or magnesite. This is the most permanent form of storage because CO₂ transforms into new stable rock over thousands of years.

These mechanisms work in layers: structural and residual provide immediate protection, while dissolution and mineral ensure long-term security. Together, they create a multi-layered line of defense that guarantees CO₂ remains safely stored for centuries.

Figure 2. Layered contribution of CO₂ trapping mechanisms that complement each other over time, ensuring storage security across generations.

CCS as the Foundation of CCUS
Understanding these four mechanisms helps us see that CCS is a crucial first step in the journey toward CCUS. Without secure storage, it is difficult to develop large-scale CO₂ utilization. Through CCS, CO₂ is not only safely stored underground, but also opens opportunities for reuse—for example in Enhanced Oil Recovery (EOR) as part of the CCUS solution.

🌱 This Is Just the First Step
In the next episode, we will discuss how CCUS transforms CO₂ from a burden into a valuable resource, driving industrial innovation and accelerating the transition to cleaner energy.
✨ Keep following our article series, and be part of the journey toward a low-carbon future.
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Reference:
IPCC, 2005: IPCC Special Report on Carbon Dioxide Capture and Storage. Prepared by Working Group III of the Intergovernmental Panel on Climate Change [Metz, B., Davidson, O., de Coninck, H.C., Loos, M., and Meyer, L.A. (eds.)]. Cambridge University Press, Cambridge, United Kingdom and New York, NY, USA, 442 pp.