CCUS in the GCC | Carbon Capture, Utilization, and Storage for Driving Decarbonization in the GCC

 CCUS in the GCC

CCUS in the GCC | Carbon Capture, Utilization, and Storage for Driving Decarbonization in the GCC

CCUS in the GCC represents a strategic pillar for economic resilience and sustainable development in the 21st century. For a region built on hydrocarbon wealth, Carbon Capture, Utilization, and Storage (CCUS) offers a pragmatic pathway to decarbonize essential industries, align with global climate targets, and secure a leadership position in the future energy landscape. This technology is not just an environmental tool; it is a critical enabler of long-term economic diversification and industrial competitiveness.

As nations like Saudi Arabia, the UAE, and Qatar implement ambitious national visions, CCUS is emerging as a cornerstone technology to bridge the gap between present economic realities and future sustainability goals. For sustainability professionals, business leaders, and global investors, understanding the drivers, technologies, and opportunities within the GCC’s CCUS sector is essential for strategic decision-making and capitalizing on the next wave of energy innovation.

This blog post explores the growing importance of CCUS in the GCC, beginning with a definition and history of the technology, followed by an overview of the most common carbon capture and storage methods. It highlighted global best practices from pioneering projects in Norway, Canada, Australia, the UK, and the United States, and then examined landmark initiatives in Saudi Arabia, the UAE, and Qatar. The post also analyzes market projections, regulatory frameworks, financing opportunities, and training pathways to build expertise in the field. Importantly, it addressed the challenges of CCUS in the GCC, including high costs, technical limitations, regulatory uncertainties, and public perception hurdles. Finally, it looks ahead to future trends, positioning CCUS as a cornerstone of the region’s strategy to achieve net-zero goals while balancing economic diversification and energy security.

Key Insights into the CCUS in the GCC

  • Strategic Imperative: CCUS is vital for the GCC to meet its ambitious net-zero targets, decarbonize its foundational oil and gas sector, and fulfill the economic diversification goals outlined in national strategies like Saudi Vision 2030 and the UAE Net Zero 2050 initiative.
  • Technological Maturity: The core technologies for carbon capture—pre-combustion, post-combustion, and oxy-fuel combustion—are well-established. The GCC is leveraging these alongside innovative applications like Direct Air Capture (DAC) to build a robust CCUS ecosystem.
  • Investment Hotspot: The GCC is poised to become a global hub for CCUS investment. Massive capital injections from sovereign wealth funds, favorable public-private partnership (PPP) frameworks, and the rise of green finance are creating a fertile ground for large-scale project development.
  • Regional Leadership: With landmark projects like the Aramco CCS Hub in Jubail and the Al Reyadah facility in Abu Dhabi, the GCC is not just adopting global best practices but is actively pioneering industrial-scale CCUS applications, particularly in hard-to-abate sectors like steel and LNG production.
  • Challenges Facing CCUS Projects: Despite its potential, CCUS faces several challenges that affect its scalability in the GCC and beyond. The most significant hurdle are high capital and operational costs, technical limitations and integration issues, regulatory and safety concerns, public perception and environmental debate.
  • Future Growth Vectors: The integration of CCUS with blue hydrogen production, the application of AI and digital technologies for operational efficiency, and the development of cross-border CO₂ storage networks are key future trends that will define the region’s leadership in the carbon management economy.

1- Why CCUS Matters to the GCC

The Gulf Cooperation Council (GCC) region, comprising Saudi Arabia, the United Arab Emirates, Qatar, Kuwait, Bahrain, and Oman, stands at a critical juncture. Its economies have long been powered by vast hydrocarbon reserves, fueling unprecedented growth and development. However, the global energy transition and increasing pressure to address climate change present both a challenge and an opportunity. CCUS has emerged as an indispensable technology for the GCC, enabling it to navigate this transition strategically. It allows the region to leverage its existing energy infrastructure and geological advantages while pursuing aggressive decarbonization goals.

1-1- Economic diversification under Vision 2030 and beyond

National transformation plans, most notably Saudi Arabia’s Vision 2030, the UAE Net Zero by 2050 Strategic Initiative, and the Qatar National Vision 2030, are designed to reduce dependence on oil revenues and build diversified, knowledge-based economies. CCUS is a direct enabler of these visions. By creating a new carbon management industry, it opens up avenues for job creation, technological innovation, and new service sectors.

Developing CCUS hubs can attract foreign investment in clean technologies and position the GCC as a leader in the circular carbon economy. This involves capturing CO₂ and utilizing it to create valuable products, such as building materials, chemicals, and carbon-neutral synthetic fuels. This approach transforms a waste product into a valuable industrial feedstock, creating new revenue streams that are not directly tied to oil and gas extraction. Furthermore, by decarbonizing industries like cement, steel, and aluminum manufacturing, CCUS helps these sectors remain competitive in a global market where carbon footprint is an increasingly important factor in trade and consumer choice. This industrial resilience is central to the long-term economic stability envisioned by the region’s leaders.

1-2- Decarbonizing oil & gas operations

The oil and gas sector remains the economic backbone of the GCC. It is also the region’s largest source of greenhouse gas emissions. For national oil companies like Aramco, ADNOC, and QatarEnergy, decarbonizing operations is not just an environmental goal—it is a business imperative to maintain their social license to operate and ensure their products remain attractive in a carbon-constrained world. CCUS provides a direct and scalable solution to reduce emissions from upstream (extraction and processing) and downstream (refining and petrochemicals) activities.

A significant portion of emissions in the sector comes from burning fuel for power generation, industrial processes, and gas flaring. Post-combustion capture technology can be retrofitted to these facilities to capture CO₂ before it enters the atmosphere. The captured CO₂ can then be used for Enhanced Oil Recovery (EOR), a process that boosts oil production from mature fields while permanently storing the CO₂ underground. This creates a powerful business case, as the cost of capture is offset by the value of increased oil production, making decarbonization economically viable. By deploying CCUS, GCC energy giants can produce lower-carbon-intensity oil and gas, satisfying both global demand and climate commitments.

1-3- Global leadership in sustainable energy

The GCC has a unique opportunity to pivot from being a leader in the traditional energy market to becoming a leader in the sustainable energy landscape. This leadership extends beyond solar and wind power, where the region has also made significant strides. By mastering CCUS at an industrial scale, the GCC can set a global benchmark for managing carbon emissions from heavy industry and power generation.

This ambition is backed by unique regional advantages. The GCC possesses vast geological storage potential in its depleted oil and gas reservoirs and saline aquifers. It also has decades of experience in reservoir management, geology, and large-scale infrastructure projects—skills that are directly transferable to CCUS development. By investing heavily in CCUS and pairing it with emerging technologies like blue hydrogen (hydrogen produced from natural gas with associated carbon captured), the GCC can position itself as a key supplier of low-carbon energy products to the world. This proactive approach allows the region to shape the future of the energy industry, ensuring its continued relevance and influence in a decarbonizing world.


 

2- What is CCUS?

Carbon Capture, Utilization, and Storage (CCUS) is a suite of technologies designed to prevent large quantities of carbon dioxide (CO₂) from being released into the atmosphere. The core principle of CCUS is to mitigate climate change by capturing CO₂ from point sources where it is highly concentrated, thereby preventing it from contributing to the greenhouse effect. It is considered a critical decarbonization tool, especially for “hard-to-abate” industries where emissions are difficult to eliminate through electrification or other means.


 

2-1- Core Elements of CCUS

CCUS is not a single technology but rather an integrated process chain that involves three main steps:

2-1-1- Capture

This first step involves separating CO₂ from other gases produced at large industrial facilities, such as power plants, steel mills, cement plants, or natural gas processing facilities. It can also involve capturing CO₂ directly from the atmosphere through a process known as Direct Air Capture (DAC). The goal is to produce a concentrated stream of CO₂.

2-1-2- Transport

Once captured, the concentrated CO₂ is compressed into a liquid-like state and transported to a storage or utilization site. This is typically done via pipelines, which are the most cost-effective method for large volumes. In some cases, CO₂ can also be transported by ship, rail, or truck.

2-1-3- Utilization or Storage

The final step determines the fate of the CO₂.

  • Utilization (or ‘U’): The captured CO₂ is used as a feedstock to create valuable products. Examples include producing fuels (methanol, synthetic gasoline), chemicals, building materials (concrete, aggregates), or for applications like carbonating beverages. The “U” in CCUS emphasizes the potential to create a circular carbon economy where CO₂ is treated as a resource rather than waste.
  • Storage (or ‘S’): The CO₂ is injected deep underground into carefully selected geological formations for permanent storage. These formations, such as depleted oil and gas reservoirs, deep saline aquifers, or unmineable coal seams, are typically located a kilometer or more beneath the surface. Multiple layers of impermeable cap rock act as a permanent seal, trapping the CO₂ and preventing it from migrating back to the surface. This process is also known as geological sequestration.


 

3- A Brief History of CCUS

The concept of capturing and storing carbon dioxide is not new. Its evolution spans over five decades, moving from niche industrial applications to a globally recognized climate mitigation strategy. The journey reflects a growing understanding of climate science, technological advancements, and shifting economic and policy landscapes.

3-1- Early pilot projects in the 1970s

The origins of CCUS can be traced back to the oil and gas industry in the 1970s. The first large-scale carbon capture projects were developed in Texas, USA, not for climate purposes, but for economic reasons. Natural gas processing plants in the region needed to remove CO₂, which is an impurity, from the raw natural gas stream to meet quality specifications.

Instead of venting this captured CO₂ into the atmosphere, companies realized it could be used for Enhanced Oil Recovery (EOR). They began injecting the CO₂ into aging oil fields to increase pressure and reduce the viscosity of the oil, allowing more of it to be extracted. The Terrell Natural Gas Processing Plant in Texas, which came online in 1972, is often cited as one of the earliest examples. These early projects demonstrated that capturing, transporting (via pipelines), and injecting large volumes of CO₂ was technologically feasible and could be done safely. The primary driver was commercial, but these projects laid the foundational engineering and operational groundwork for modern climate-focused CCUS.

3-2- Commercial adoption in the 2000s

The 2000s marked a significant turning point for CCUS. As international concern over climate change grew, particularly following the Kyoto Protocol, governments and industries began to view CCUS as a potential climate solution. The focus shifted from EOR-driven projects to dedicated geological storage for climate mitigation.

The Sleipner project in Norway, which began operations in 1996, was the world’s first dedicated offshore CO₂ storage project. It was driven by Norway’s carbon tax, which made it cheaper for the energy company Equinor to capture and store the CO₂ from its natural gas operations than to pay the tax. Sleipner provided invaluable proof that large-scale CO₂ injection and storage in deep saline aquifers was safe and effective over the long term.

Following this, other pioneering projects emerged, such as the In Salah project in Algeria (2004) and the Weyburn-Midale project in Canada (2000), which combined EOR with comprehensive monitoring and verification protocols. This era established CCUS as a viable large-scale technology, moving it from a theoretical concept to a commercially deployed reality.

3-3- Expansion into large-scale global initiatives

From the 2010s onwards, the development of CCUS accelerated and diversified. Projects expanded beyond the oil and gas sector into power generation and other heavy industries. The driver was a combination of stricter climate policies, government funding for clean energy innovation, and a growing recognition that CCUS was essential for meeting Paris Agreement targets.

Landmark projects like the Boundary Dam Power Station in Canada (2014), the world’s first commercial-scale CCUS project at a coal-fired power plant, and the Petra Nova project in Texas, USA (2017), demonstrated the technology’s application in the power sector. Simultaneously, projects began targeting industrial emissions, such as the Al Reyadah (now ADNOC) steel facility in the UAE (2016), the first of its kind in the iron and steel industry.

Today, the focus is on developing large-scale CCUS “hubs” or “clusters,” where multiple industrial emitters can share a common CO₂ transport and storage infrastructure. This model, being pursued in places like the UK, the Netherlands, and now the GCC, aims to reduce costs through economies of scale and create integrated carbon management networks. The global project pipeline is growing rapidly, with dozens of new facilities planned across North America, Europe, Asia, and the Middle East, reflecting CCUS’s crucial role in global decarbonization strategies. 

4- Most Common CCUS Technologies

CCUS is not a single method but a portfolio of technologies applicable at different stages of an industrial process. The choice of technology depends on factors like the CO₂ concentration, the pressure of the gas stream, the type of facility, and economic considerations. The main approaches can be broadly categorized into capture, utilization, and storage methods.

4-1- Pre-combustion capture

Pre-combustion capture involves removing carbon before the fuel is burned. This process is typically used in industrial processes that involve gasification. In this setup, the primary fuel source (such as coal or biomass) is not burned directly. Instead, it reacts with oxygen or air and steam under high pressure and temperature to produce a mixture of gases called synthesis gas, or “syngas,” which is primarily composed of carbon monoxide (CO) and hydrogen (H₂).

The carbon monoxide is then reacted with water in a subsequent step called the “water-gas shift reaction,” which converts the CO into CO₂ and produces more hydrogen. At this stage, the CO₂ is highly concentrated and at high pressure, making it relatively easy and cost-effective to separate using a solvent. The remaining hydrogen-rich gas is then used as a clean fuel for power generation or industrial processes. Its combustion produces primarily water, with little to no carbon emissions. This method is central to the production of blue hydrogen.

4-2- Post-combustion capture

Post-combustion capture is the most mature and widely used method, primarily because it can be retrofitted to existing power plants and industrial facilities without requiring a complete redesign of the combustion process. This technology captures CO₂ from the flue gases that are produced after the fuel has been burned.

In a typical setup, the flue gas, which contains a relatively low concentration of CO₂ (usually 3–15%), is passed through a unit containing a liquid solvent, most commonly an amine-based solution. The solvent selectively absorbs the CO₂, letting other gases like nitrogen pass through. The CO₂-rich solvent is then heated in a separate unit, which releases the captured CO₂ in a highly concentrated form, ready for transport and storage. The regenerated solvent is cooled and recycled back to continue capturing more CO₂. While flexible, this process is energy-intensive due to the heating and cooling requirements for the solvent.

4-3- Oxy-fuel combustion

Oxy-fuel combustion takes a different approach by changing the combustion environment itself. Instead of burning a fuel with regular air (which is nearly 78% nitrogen), the fuel is burned in a mixture of nearly pure oxygen and recycled flue gas. Burning fuel in pure oxygen produces a very high-temperature flame, so recycled flue gas (which is mainly CO₂ and water vapor) is added to control the temperature and absorb heat.

The resulting flue gas is highly concentrated in CO₂ and water vapor. The water vapor can be easily removed by cooling and condensation, leaving an almost pure stream of CO₂ that is ready for transport without needing complex chemical separation. The main challenge and cost associated with this method lie in the initial separation of oxygen from the air in an Air Separation Unit (ASU), which is an energy-intensive process. This technology is well-suited for new facilities designed with this process in mind.

4-4- Direct air capture (DAC)

Unlike the methods above that capture CO₂ from point sources, Direct Air Capture (DAC) technologies are designed to capture CO₂ directly from the ambient atmosphere. This is significantly more challenging because the concentration of CO₂ in the air is much lower (around 420 parts per million) compared to the flue gas from industrial sources.

There are two primary types of DAC technology:

  • Solid DAC: Uses solid sorbents that chemically bind with CO₂. Large fans push air through filters containing these materials. Once the filters are saturated, they are heated to release the concentrated CO₂, regenerating the sorbents for reuse.
  • Liquid DAC: Air is passed through a chemical solution (like potassium hydroxide) that absorbs the CO₂. This solution is then processed to release the CO₂ in a pure form, regenerating the initial chemicals.

DAC is energy-intensive and currently much more expensive than point-source capture. However, it is a crucial technology for removing historical emissions already in the atmosphere and for offsetting emissions from dispersed sources like aviation and agriculture. The GCC, with its abundant solar energy potential and available land, is seen as a prime location for future large-scale DAC deployments.

4-5- Utilization in enhanced oil recovery (EOR)

Once captured, one of the primary “utilization” pathways, particularly relevant in the GCC, is Enhanced Oil Recovery (EOR). In mature oil fields, natural pressure declines, making it difficult to extract the remaining oil. EOR techniques are used to increase extraction.

In CO₂-EOR, captured CO₂ is compressed and injected into the oil reservoir. The CO₂ acts as a solvent, mixing with the oil and reducing its viscosity, which allows it to flow more easily toward production wells. It also helps to re-pressurize the reservoir. A significant portion of the injected CO₂ remains permanently trapped in the pore spaces of the rock formation, effectively achieving storage. CO₂-EOR provides a revenue stream from the additional oil produced, which can help offset the high costs of carbon capture, making it an economically attractive bridge to dedicated geological storage.

4-6- Permanent geological storage

The ultimate goal for most large-scale CCUS projects is the permanent and safe storage of CO₂ deep underground. This process, known as geological sequestration, involves injecting CO₂ into carefully selected geological formations at depths of 1 kilometer or more. The intense pressure at these depths keeps the CO₂ in a dense, supercritical state.

The most suitable storage sites have specific characteristics:

  • Porous Rock Layer: A formation, like sandstone or limestone, with tiny spaces (pores) that can hold the CO₂.
  • Impermeable Cap Rock: A non-porous layer of rock, such as shale or salt, that sits above the storage reservoir and acts as a seal to prevent the CO₂ from escaping.

The primary types of storage formations are:

  • Deep Saline Aquifers: These are porous rock formations filled with brine (salty water) and are the most abundant potential storage sites globally.
  • Depleted Oil and Gas Reservoirs: These formations have a proven ability to hold oil and gas (which are buoyant fluids like CO₂) for millions of years, making them highly reliable storage sites. Their geology is also well-understood from decades of exploration.

Over time, multiple trapping mechanisms, including structural trapping (by the cap rock) and chemical trapping (where CO₂ slowly reacts with the rock and minerals to form stable carbonates), ensure the CO₂ remains permanently stored.

7- Global Best Practices of CCUS Projects

The global portfolio of CCUS projects provides a wealth of operational experience and best practices. These pioneering facilities have demonstrated the technology’s viability across different industries and geological settings, offering valuable lessons for emerging hubs like the GCC.

7-1- Sleipner Project in Norway

Operational since 1996, the Sleipner project in the North Sea is the world’s longest-running dedicated CO₂ storage project. Operated by Equinor, it captures approximately 1 million tonnes of CO₂ annually from the processing of natural gas. The CO₂ is separated from the gas offshore and injected into a deep saline aquifer (the Utsira Formation) located about 1,000 meters beneath the seabed.

Key Insight: Sleipner was a direct response to Norway’s carbon tax, proving that strong, consistent policy can be a primary driver of CCUS deployment. It has also provided an unparalleled dataset on the long-term behavior of stored CO₂, confirming through extensive seismic monitoring that the CO₂ remains securely trapped within the intended formation.

7-2- Boundary Dam Power Station in Canada

Located in Saskatchewan, the Boundary Dam Power Station became the world’s first commercial-scale, post-combustion CCUS project at a coal-fired power plant when it began operations in 2014. The facility was retrofitted to capture up to 90% of the CO₂ from a 115-megawatt unit, equating to about 1 million tonnes per year. The captured CO₂ is primarily used for EOR at a nearby oil field, with the remainder stored in a deep saline aquifer.

Key Insight: Boundary Dam demonstrated the feasibility of retrofitting existing power infrastructure with carbon capture technology. It highlighted the importance of integrating capture with a viable utilization pathway like EOR to improve project economics, particularly in the early stages of market development.

7-3- Gorgon Carbon Dioxide Injection in Australia

The Gorgon Project, located on Barrow Island off the coast of Western Australia, is one of the world’s largest natural gas projects and features the world’s largest dedicated CO₂ injection project for geological storage. The natural gas extracted from the Gorgon field has a high CO₂ content (around 14%). As a condition of its operating permit, Chevron and its partners are required to capture this CO₂ and inject it underground. The project is designed to inject up to 4 million tonnes of CO₂ per year into a deep sandstone formation more than 2 kilometers beneath the island.

Key Insight: Gorgon underscores the potential of CCUS to decarbonize large-scale natural gas production. It also highlights the technical and regulatory complexities of developing mega-projects, especially in environmentally sensitive areas, providing lessons on reservoir characterization and public-private collaboration.

7-4- Viking CCS in the UK

Viking CCS, located in the Humber region of the UK, is a prime example of the “hub and cluster” model. The project aims to capture emissions from multiple industrial sources in one of the UK’s most concentrated industrial areas and transport the CO₂ via a shared pipeline for storage in depleted gas fields under the southern North Sea. Led by Harbour Energy, it aims to capture and store up to 10 million tonnes of CO₂ per year by 2030.

Key Insight: The hub model demonstrates how to achieve economies of scale by sharing infrastructure. This approach de-risks investment for individual emitters and creates a more efficient and cost-effective decarbonization solution for an entire industrial region, a model the GCC is actively pursuing.

7-5- Petra Nova Project in the USA

Operational from 2017 to 2020, the Petra Nova project in Texas was the largest post-combustion capture facility on a coal-fired power plant in the United States. It captured approximately 1.4 million tonnes of CO₂ per year, which was transported via pipeline and used for EOR. The project was a public-private partnership, partially funded by the U.S. Department of Energy.

Key Insight: Petra Nova showcased the successful application of American capture technology at a large scale. Its operational challenges and eventual mothballing due to economic factors (low oil prices impacting EOR revenues) also provide a critical lesson: the economic viability of CCUS projects is highly sensitive to market conditions and requires robust policy support to ensure long-term operation beyond commodity price cycles.

7-6- Landmark CCUS Projects in the GCC

The GCC is rapidly translating global learnings into action, launching its own world-class CCUS projects. These initiatives are tailored to the region’s industrial landscape, leveraging existing infrastructure and geological advantages to set new benchmarks for decarbonization in hard-to-abate sectors.

7-6-1- The Aramco CCS Hub in Jubail, Saudi Arabia

Saudi Aramco is developing one of the world’s largest CCUS hubs in the industrial city of Jubail on Saudi Arabia’s east coast. The project aims to capture, transport, and store CO₂ from a cluster of industrial facilities. The first phase, targeted for completion by 2027, will have the capacity to store up to 9 million tonnes of CO₂ per year in a deep geological formation. The ultimate ambition is to scale this up to 44 million tonnes per year by 2035.

Key Insight: The Jubail hub represents a government-led, strategic national infrastructure project designed to decarbonize the Kingdom’s industrial backbone. It exemplifies the hub model’s application on a massive scale and signals Saudi Arabia’s commitment to using CCUS as a cornerstone of its net-zero ambitions under Vision 2030.


 

7-6-2- CCUS Steel Facility in Abu Dhabi, UAE

The Emirates Steel Arkan facility in Abu Dhabi, operated in partnership with ADNOC, is home to the world’s first fully commercial CCUS facility in the iron and steel industry. Operational since 2016, the project captures up to 800,000 tonnes of CO₂ per year directly from the steel manufacturing process. The captured CO₂ is transported via pipeline and injected into nearby oil fields for EOR.

Key Insight: This project is a critical proof point that CCUS is a viable decarbonization solution for heavy industries beyond oil, gas, and power. It demonstrates a successful circular economy model, where a waste product from one industry (steel) becomes a valuable input for another (oil production), creating both environmental and economic benefits.

7-6-3- CCUS Facility at the North Field East LNG Project, Qatar

QatarEnergy is integrating a major CCUS facility into its North Field East (NFE) LNG expansion project, the largest of its kind in the world. The CCUS facility is designed to capture and sequester more than 5 million tonnes of CO₂ per year. By capturing CO₂ generated during the gas processing and liquefaction stages, Qatar aims to reduce the carbon intensity of its LNG production by over 25%. The ambition is to expand this capacity to over 11 million tonnes per year by 2035.

Key Insight: This project showcases the proactive integration of CCUS into new energy megaprojects from the design phase. It positions Qatar to supply lower-carbon LNG to global markets, meeting the growing demand from customers for energy products with a smaller environmental footprint and reinforcing the country’s long-term competitive advantage in the global gas market.

8- CCUS Market Projection

The global CCUS market is on a trajectory of unprecedented growth, driven by tightening climate policies, corporate net-zero commitments, and significant technological advancements. The GCC is not only participating in this growth but is positioned to become one of its most significant epicenters.

8-1- Global outlook 2025–2040

According to the International Energy Agency (IEA), the global capacity for CO₂ capture needs to expand dramatically to meet international climate goals. In its “Net Zero by 2050” scenario, the IEA projects that global CO₂ capture capacity must increase from around 45 million tonnes per annum (Mtpa) today to 1.2 billion tonnes per annum (Gtpa) by 2030 and over 6 Gtpa by 2050.

This translates into a massive market opportunity. The global CCUS market size was valued at approximately USD 2.5 billion in 2023 and is projected to grow to over USD 15 billion by 2030, with some estimates projecting a multi-trillion dollar market by 2050. This growth will be driven by:

  • Policy Support: Increased carbon pricing, tax credits (like the 45Q in the U.S.), and direct government funding for CCUS hubs.
  • Industrial Decarbonization: The urgent need for industries like cement, steel, and chemicals to decarbonize operations where other options are limited.
  • Low-Carbon Hydrogen: The demand for blue hydrogen, produced from natural gas with CCUS, as a clean energy carrier.
  • Carbon Dioxide Removal: The rise of technologies like Direct Air Capture (DAC) and Bioenergy with Carbon Capture and Storage (BECCS) to achieve negative emissions.

Between 2025 and 2040, the market is expected to shift from a few large-scale, isolated projects to interconnected networks of capture facilities, pipelines, and storage sites, creating a comprehensive carbon management industry.

8-2- GCC’s share in the global CCUS market

The GCC is poised to capture a significant share of this expanding global market. Its strategic advantages—vast geological storage capacity, existing infrastructure, deep industry expertise, and strong state-backing—make it a highly attractive region for CCUS investment and development.

Currently, the GCC accounts for roughly 10% of global operational CO₂ capture capacity. However, based on announced projects and national targets, this share is set to grow substantially. Saudi Arabia alone aims to capture 44 Mtpa by 2035, and the UAE and Qatar have similar multi-million-tonne ambitions.

By 2040, the GCC could represent 15-20% or more of the global CCUS market, particularly in the application of CCUS for natural gas processing, LNG production, blue hydrogen, and heavy industry. The region’s planned investments, estimated in the tens of billions of dollars over the next decade, will not only build domestic capacity but will also position the GCC as an exporter of CCUS expertise and technology. Furthermore, the development of a carbon management market could create new service industries in the GCC, including CO₂ transport, storage site management, and monitoring, reporting, and verification (MRV) services, contributing significantly to regional GDP and economic diversification.

9- Regulatory Bodies Overseeing CCUS Worldwide

Effective regulation is the bedrock of a safe, successful, and publicly accepted CCUS industry. A robust legal and regulatory framework is essential to govern project development, ensure long-term storage security, and manage liabilities. Oversight comes from a combination of international bodies that set guidelines and national governments that implement specific laws.

9-1- International Energy Agency (IEA)

While not a formal regulatory body, the International Energy Agency (IEA) plays a crucial role in shaping the global CCUS landscape. The IEA provides authoritative analysis, data, policy advice, and technology roadmaps to governments and industry stakeholders. Its reports are highly influential in highlighting the necessity of CCUS for achieving global climate targets.

The IEA acts as a knowledge hub, tracking the global pipeline of CCUS projects, analyzing costs, and identifying best practices. It facilitates international collaboration and provides governments with recommendations on how to design effective policies—such as carbon pricing, tax incentives, and legal frameworks—to accelerate CCUS deployment. For countries in the GCC, the IEA’s analysis provides a critical benchmark for developing national strategies and aligning them with global energy trends.

9-2- UNFCCC and COP frameworks

The United Nations Framework Convention on Climate Change (UNFCCC) and the annual Conference of the Parties (COP) meetings provide the overarching international policy context for CCUS. While the UNFCCC does not regulate individual projects, it establishes the mechanisms through which CCUS activities can be recognized as legitimate climate mitigation actions.

Under Article 6 of the Paris Agreement, frameworks are being developed to govern international carbon markets. This will allow countries to trade emissions reductions, potentially creating a new revenue stream for CCUS projects. For a CCUS project in the GCC to sell carbon credits to another country or company, it would need to adhere to the rigorous accounting and verification rules established under the UNFCCC. This ensures that the emissions reductions are real, permanent, and accurately counted, providing credibility to the global carbon market.

9-3- National-level regulatory models

The ultimate responsibility for regulating CCUS projects lies with national governments. They are tasked with creating detailed laws covering the entire project lifecycle, from site selection to post-closure monitoring. Key elements of a national regulatory framework typically include:

  • Pore Space Ownership: Defining who owns the underground space where CO₂ will be stored.
  • Permitting and Site Selection: Establishing criteria for identifying and approving safe and secure geological storage sites. This involves rigorous geological and environmental impact assessments.
  • Operational Standards: Setting rules for the safe operation of injection wells, pipelines, and capture facilities to protect human health and the environment.
  • Monitoring, Reporting, and Verification (MRV): Requiring project operators to install equipment to monitor the stored CO₂ plume and report data to a regulatory authority to verify that the CO₂ is not leaking.
  • Long-Term Liability: Determining who is responsible for the stored CO₂ after a project is decommissioned. Typically, liability is transferred to the state after a specified period of monitoring, provided the storage site is proven to be stable.

Models for this vary. The United States has a well-established framework under the Environmental Protection Agency’s (EPA) Underground Injection Control (UIC) Program. The European Union has the EU CCS Directive, which sets a consistent legal framework for all member states. GCC nations are actively developing their own bespoke regulatory frameworks, drawing on these international best practices to ensure their burgeoning CCUS industries are governed by world-class standards.

10- Financing CCUS Projects: Investment Opportunities in the GCC

CCUS projects are capital-intensive, requiring significant upfront investment in capture equipment, pipelines, and injection facilities. However, their role in decarbonizing economies has unlocked a variety of innovative financing mechanisms. The GCC, with its deep capital markets and state-backed commitment, is becoming a highly attractive destination for CCUS investment.

10-1- Public-private partnerships (PPPs)

Public-private partnerships are a powerful model for financing large-scale infrastructure projects like CCUS hubs. In a PPP model, the government collaborates with private companies to design, build, and operate a project. The public sector’s role is often to de-risk the investment by providing foundational infrastructure, offering long-term revenue certainty (e.g., through carbon contracts or tax credits), and streamlining the regulatory process.

The private sector brings technical expertise, operational efficiency, and access to private capital. This model is particularly well-suited for developing shared infrastructure like CO₂ pipelines and storage sites, where a government or a national oil company can act as the anchor developer, attracting investment from private industrial emitters who will become customers of the network. The GCC’s strong history of successful PPPs in utilities and infrastructure provides a solid foundation for applying this model to CCUS.

10-2- Sovereign wealth funds in Saudi Arabia, UAE, and Qatar

The GCC’s sovereign wealth funds (SWFs)—such as Saudi Arabia’s Public Investment Fund (PIF), the UAE’s Mubadala and Abu Dhabi Investment Authority (ADIA), and the Qatar Investment Authority (QIA)—are among the largest pools of capital in the world. These funds are increasingly directing their investments toward sustainable and future-proof sectors as part of their national diversification strategies.

SWFs are ideal investors for CCUS because they can provide “patient capital”—long-term investments that are not subject to the pressures of short-term market fluctuations. They can act as cornerstone investors in large CCUS hubs, provide equity for technology startups in the carbon capture space, and fund the critical research and development needed to bring down costs. Their direct involvement signals strong state backing, which in turn attracts additional international co-investors and financiers.

10-3- Green bonds and sustainable finance instruments

The sustainable finance market has grown exponentially, offering new ways to fund projects with clear environmental benefits. Green bonds are fixed-income instruments where the proceeds are specifically earmarked for climate and environmental projects. A CCUS project, with its quantifiable CO₂ reduction impact, is an excellent candidate for green bond financing.

Issuing a green bond can help a company or government raise the necessary capital for a CCUS project from a broad base of environmentally and socially conscious investors. Similarly, sustainability-linked loans are becoming more common, where the interest rate a borrower pays is linked to achieving specific sustainability targets, such as capturing a certain volume of CO₂. As the GCC expands its green finance frameworks, these instruments will become a vital channel for funding the region’s CCUS ambitions, allowing private capital to play a larger role in financing the energy transition.

11- Challenges Facing CCUS Projects

11-1- High Capital and Operational Costs

One of the primary obstacles to large-scale CCUS adoption is the cost of implementation. Building carbon capture units, transportation pipelines, and secure storage facilities requires billions of dollars in upfront investment. Operational costs, including energy use during the capture process, also reduce overall efficiency. In the GCC, while sovereign wealth funds and state-owned energy companies can absorb some of these costs, the lack of short-term returns often slows down broader private-sector participation.

11-2- Technical Limitations and Integration Issues

CCUS technologies, though advancing, still face efficiency constraints. Capture processes consume significant amounts of energy, sometimes offsetting the emissions savings. Integrating CCUS with legacy industrial infrastructure such as refineries, cement plants, and steel mills can be complex and disruptive. Additionally, regional geological variations mean that not all areas of the GCC have equally suitable storage formations, requiring cross-border cooperation for long-term deployment.

11-3- Regulatory and Safety Concerns

Safe, long-term storage of carbon dioxide is a pressing challenge. Governments and investors need confidence that injected CO₂ will remain securely stored without risk of leakage. Regulatory frameworks for monitoring, verification, and liability are still evolving worldwide, and the GCC is no exception. Without robust and transparent policies, uncertainty around accountability could slow investment and erode public trust.

11-4- Public Perception and Environmental Debate

Although CCUS is a key technology for reducing emissions, it is sometimes criticized as a tool for extending the lifespan of fossil fuels. This perception creates skepticism among environmental groups and communities. For the GCC, where economies are closely tied to hydrocarbons, CCUS must be framed not as a justification for oil and gas, but as a bridge technology that supports both economic diversification and climate commitments. Public awareness campaigns, transparency, and stakeholder engagement are essential to overcome this barrier.

 


 

12- Courses and Advanced Training on CCUS

The rapid growth of the CCUS industry is creating high demand for a skilled workforce. Professionals with expertise in geology, reservoir engineering, chemical engineering, project management, and environmental policy are needed to design, build, and operate these complex facilities. Recognizing this gap, educational institutions and industry players are developing specialized training programs.

12-1- University-led programs

Universities around the world, particularly those with strong petroleum and chemical engineering departments, are at the forefront of CCUS education. They offer a range of programs:

  • Master’s Degrees: Several leading universities, such as the University of Texas at Austin, Imperial College London, and the University of Edinburgh, offer specialized MSc programs in CCUS or Carbon Management. These programs provide a comprehensive, multidisciplinary education covering capture technology, geological storage, carbon economics, and policy.
  • Research Programs (PhD): For those interested in innovation, doctoral programs allow for deep research into next-generation capture materials, advanced reservoir modeling, and new CO₂ utilization pathways.
  • Continuing Education: Many universities offer shorter certificate courses or professional development modules designed for engineers and managers already working in the energy industry who need to upskill in CCUS.

In the GCC, institutions like King Abdullah University of Science and Technology (KAUST) in Saudi Arabia and the Khalifa University in the UAE are building strong research programs and incorporating CCUS into their energy engineering curricula.

12-2- Professional certifications

For professionals seeking to validate their expertise, several organizations offer certifications. These programs provide focused training on specific aspects of the CCUS value chain and are recognized by the industry.

  • Society of Petroleum Engineers (SPE): The SPE offers training courses and workshops on geological sequestration, CO₂-EOR, and reservoir management. Achieving a certification from the SPE signals a high level of technical proficiency.
  • Global CCS Institute (GCCSI): As a leading international think tank on CCUS, the GCCSI provides extensive resources, webinars, and knowledge-sharing events that serve as a form of continuous professional development.
  • Vendor-Specific Training: Technology providers who develop specific capture solvents or equipment often offer certification programs for engineers who will be operating their systems.

12-3- Training initiatives within GCC energy companies

The national oil companies of the GCC are playing a pivotal role in building a skilled local workforce for CCUS. Companies like Aramco, ADNOC, and QatarEnergy are investing heavily in in-house training programs. These initiatives are often highly practical and tailored to the specific technologies and geological conditions of the region’s projects.

These programs often involve:

  • Collaboration with international experts and technology partners to bring global best practices to the region.
  • State-of-the-art simulation centers where engineers can practice CO₂ injection and monitoring in a virtual environment.
  • Secondments to international CCUS projects, allowing local talent to gain hands-on experience at operational facilities around the world before bringing that knowledge back to the GCC.

These corporate training programs are essential for ensuring that the region not only has the physical infrastructure for CCUS but also the human capital required to lead the industry for decades to come.

13- Future Trends of CCUS in the GCC

The first wave of CCUS projects in the GCC has set a strong foundation. The future will be defined by scaling up capacity, integrating CCUS with other clean energy systems, and leveraging digital technology to optimize performance and drive down costs.

13-1- Scaling CCUS to support net-zero targets

The current CCUS projects in the GCC, while significant, are just the beginning. To meet the ambitious net-zero targets set by Saudi Arabia (by 2060) and the UAE (by 2050), CCUS capacity will need to expand exponentially. The future trend is a move from individual, standalone projects to nationwide carbon management infrastructure. This involves building large-scale, multi-user CO₂ pipeline networks that can collect emissions from entire industrial corridors and transport them to massive, shared geological storage hubs. This “hub and cluster” model will be essential for decarbonizing entire sectors of the economy in a cost-effective manner.

13-2- Integration with hydrogen production

One of the most significant future trends is the coupling of CCUS with blue hydrogen production. The GCC aims to become a leading global exporter of hydrogen. Blue hydrogen is produced from natural gas through a process that creates CO₂ as a byproduct. By capturing and storing this CO₂, the resulting hydrogen becomes a low-carbon energy carrier. CCUS is therefore not just a decarbonization tool but a critical enabler of the hydrogen economy. The development of parallel infrastructure for CO₂ storage and hydrogen production will create powerful synergies, allowing the GCC to leverage its vast gas reserves to produce and export clean fuel to the world.

13-3- Role of digital technologies and AI in CCUS

Digital technologies like Artificial Intelligence (AI), machine learning, and the Internet of Things (IoT) will play a transformative role in the next generation of CCUS projects.

  • AI-powered reservoir modeling: AI algorithms can analyze vast amounts of seismic and geological data to more accurately predict how stored CO₂ will behave underground, enhancing storage security and optimizing injection strategies.
  • Predictive Maintenance: IoT sensors on capture facilities and pipelines can stream real-time operational data. Machine learning models can analyze this data to predict equipment failures before they happen, reducing downtime and improving efficiency.
  • Optimizing Capture Processes: AI can be used to control the chemical processes in a capture plant in real time, adjusting temperatures and flow rates to minimize the energy penalty and reduce operational costs.

Leveraging digitalization will be key to making CCUS more efficient, cost-effective, and secure.

13-4- Cross-border GCC collaboration on storage networks

While individual GCC nations have significant geological storage potential, there is a growing recognition that collaboration could unlock even greater efficiencies. A future trend may involve the development of cross-border CO₂ transport and storage networks. For example, an industrial emitter in one GCC country could potentially transport its captured CO₂ via a shared pipeline for storage in a neighboring country with more optimal or larger-scale storage sites.

This regional approach would create a more resilient and economically optimized carbon management market. It would require harmonizing regulations, setting up cross-border legal frameworks, and fostering deep technical cooperation between the GCC states. Such collaboration would solidify the entire region’s position as the world’s leading hub for CCUS.


 

14- CCUS in the GCC: Recap

CCUS in the GCC has transitioned from a conceptual possibility to a strategic imperative. It is the definitive technology enabling the region to reconcile its formidable hydrocarbon legacy with its ambitious climate goals. For sustainability professionals and business owners, CCUS offers a tangible pathway to decarbonize operations, ensuring industrial competitiveness in a low-carbon world. For investors, it represents a ground-floor opportunity to participate in building a multi-billion-dollar carbon management industry, backed by strong government commitment and world-class energy companies.

From pioneering projects in steel and LNG to the development of mega-scale storage hubs, the GCC is demonstrating global leadership. By leveraging its unique geological advantages, engineering expertise, and financial capacity, the region is not merely adopting CCUS—it is shaping its future. The integration with blue hydrogen, the adoption of AI, and the potential for cross-border networks all point to a dynamic and expanding ecosystem. Ultimately, CCUS is a cornerstone of the GCC’s journey toward economic diversification, sustainable industrial growth, and enduring leadership in the global energy landscape.

15 – CCUS in the GCC: References

Link: CCUS in the GCC | Carbon Capture, Utilization, and Storage for Driving Decarbonization in the GCC 

Location: Riyadh Saudi Arabia

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