188 Results Found

There are two distinct objectives in monitoring geological carbon sequestration (GCS): Deep monitoring of the reservoir’s integrity and plume movement and near-surface monitoring (NSM) to ensure public health and the safety of the environment. Howeve...

Marine geological carbon sequestration (GCS) is crucial for achieving carbon neutrality, with site geological safety being paramount. To address the high cost of extensive multi-channel seismic (MCS) surveys during the early site screening stage, esp...

Geological carbon sequestration is a critical strategy for reducing atmospheric CO₂ emissions and mitigating climate change; however, its long-term effectiveness depends on a robust understanding of subsurface trapping mechanisms. This review synthes...

Geological Carbon Sequestration (GCS) plays a crucial role in addressing climate change, particularly in oil and gas development. Understanding the reaction of supercritical CO₂ under in situ conditions and its effects on minerals is essential for ad...

Carbon capture utilization and storage (CCUS) technologies are regarded as an economically feasible way to minimize greenhouse gas emissions. In this paper, various aspects of CCUS are reviewed and discussed, including the use of geological sequestra...

The increasing level of anthropogenic CO₂ in the atmosphere has made it imperative to investigate an efficient method for carbon sequestration. Geological carbon sequestration presents a viable path to mitigate greenhouse gas emissions by sequesterin...

Enhancing carbon emission mitigation and carbon utilization have become necessary for the world to respond to climate change caused by the increase of greenhouse gas concentrations. As a result, carbon capture, utilization, and storage (CCUS) technol...

Backfilling the industrial solid waste coal gangue into deep coal mine goafs for CO₂ geological sequestration is a crucial pathway to achieve the synergistic effect of pollution reduction and carbon mitigation. However, in complex deep geological env...

The rising level of atmospheric carbon dioxide (CO₂) is a major driver of climate change, highlighting the need to develop carbon capture and storage (CCS) technologies quickly. This paper offers a comparative review of three main groups of porous ad...

As global temperatures continue to rise, surpassing the +2.5 °C threshold under current emissions scenarios, the urgency for sustainable, effective carbon management strategies has intensified. Geological carbon storage (GCS) has been explored as...

Carbon dioxide (CO₂) storage in underwater reservoirs is a valuable method of reducing carbon emissions. Saline aquifers such as those in the South Yellow Sea Basin (SYSB), China, have great potential for geological CO₂ storage. Thus, we use the reco...

Mineral reactive surface area (RSA) is one of the key factors that control mineral reactions, as it describes how much mineral is accessible and can participate in reactions. This work aims to evaluate the impact of mineral RSA on numerical simulatio...

Increased demand for decarbonization and renewable energy has led to increasing interest in engineered subsurface storage systems for large-scale carbon reduction and energy storage. In these applications, a working fluid (CO₂, H₂, air, etc.) is inje...

Research on the physicochemical reactions between supercritical carbon dioxide (Sc-CO₂) and shale at different temperature is essential for geological CO₂ sequestration. In this paper, shale from the Longmaxi formation in Sichuan basin of China was c...

Rising atmospheric CO₂ levels pose a critical challenge to achieving global sustainability targets. Geological carbon sequestration (GCS) offers a long-term solution for reducing greenhouse gas emissions, but its large-scale deployment faces limitati...

Capturing and storing CO₂ (CCS) was once regarded as a significant, urgent, and necessary option for reducing the emissions of CO₂ from coal and oil and gas industries and mitigating the serious impacts of CO₂ on the atmosphere and the environment. T...

Geologic Carbon Storage (GCS) is a promising technology for storing large volumes of anthropogenic CO₂ effectively and permanently. Numerical simulations are an integral part of site selection and characterization for any potential GCS site. As part...

This study evaluates the potential of carbon dioxide-enhanced oil recovery (CO₂-EOR) to reduce greenhouse gas emissions without compromising oil production goals. A novel, dynamic carbon lifecycle analysis (d-LCA) was developed and used to understand...

The potential contamination of underground drinking water (UDW) caused by CO₂ leakage is a critical decision input for risk assessment and management decision making. This paper presents an overview of the potential alterations to UDW quality caused...

Enhancement of carbon dioxide (CO₂) storage capacity in subsurface formations aids in offsetting the projected increase in carbon emissions. Consequently, various injection techniques should be explored to optimize the storage process. This study del...

CO₂ geological storage, which is an effective way to reduce CO₂ emissions, is of great significance to mitigate the current greenhouse effect. In long-term CO₂ storage, although the chemical reaction rate of CO₂–brine–rock is slow, it can significant...

A tremendous amount of fossil fuel is utilized to meet the rising trend in the world’s energy demand, leading to the rising level of CO₂ in the atmosphere and ultimately contributing to the greenhouse effect. Numerous CO₂ mitigation strategies have b...

Geological storage of carbon dioxide (CO₂) requires the host rock to have the capacity to permanently store CO₂ with minimum post-storage monitoring. Mineral carbonation in geological formations is one of the most promising approaches to CO₂ storage...

Mafic and ultramafic rocks have become a promising approach for atmospheric carbon dioxide (CO₂) reduction, as they are major sources of CO₂-reactive minerals, i.e., olivine, pyroxene, plagioclase, and serpentine. The minerals potentially sequester C...

Carbon Capture and Storage (CCS) is a vital climate mitigation strategy aimed at reducing CO₂ emissions from industrial and energy sectors. This review presents a comprehensive analysis of CCS technologies, focusing on capture methods, transport syst...

The buried depth of a coal seam determines the temperature at which CO₂ and coal interact. To better understand CO₂ sequestration, the pore structure and organic functional groups of coal treated with different ScCO₂ temperatures were studied. In thi...

Carbon capture and storage (CCS) represents a critical technology for achieving climate neutrality targets, particularly for regions with significant industrial CO₂ emissions. This study presents a comprehensive numerical simulation assessment of CO₂...

Natural gas represents a pivotal transitional clean energy resource, and biogenic coalbed methane (CBM) is ubiquitously distributed in coal reservoirs worldwide. In the context of carbon neutrality targets and the growing demand for large-scale comme...

The delineation of the Area of Review (AoR) is a fundamental requirement for Class VI carbon storage permits in the United States. The regulatory definition of the pressure front relies on the potential for injected fluids or formation brine to migra...

The United States Department of Energy (DOE) is the lead federal agency for the development and deployment of carbon sequestration technologies. Its mission includes promoting scientific and technological innovations and transfer of knowledge for saf...

Carbon dioxide (CO₂) sequestration plays a crucial role in reducing the levels of atmospheric CO₂ and mitigating the harmful effects of global warming. Among the various CO₂ sequestration technologies, CO₂ marine geological sequestration emerges as a...

As the demands of tight-oil Enhanced Oil Recovery (EOR) and the controlling of anthropogenic carbon emission have become global challenges, Carbon Capture Utilization and Sequestration (CCUS) has been recognized as an effective solution to resolve bo...

The utilization of fossil fuels releases a large amount of carbon dioxide (CO₂) gas, leading to global temperature changes and climate warming. Carbon dioxide geological sequestration (CCS) is an effective solution, including the use of shallow seabe...

Mineral carbonation is a prominent method for carbon sequestration. Atmospheric carbon dioxide (CO₂) is trapped as mineral carbonate precipitates, which are geochemically, geologically, and thermodynamically stable. Carbonate rocks can originate from...

This review focuses on the consequences of the early and rapid deployment of carbon dioxide (CO₂) capture and storage (CCS) technologies, which is currently recognized as a critical problem in fulfilling climate change mitigation objectives and as a...

CO₂ sequestration is considered one of the main pillars in achieving the ongoing decarbonization efforts. A myriad of CO₂ sequestration projects targeted sandstone reservoirs since carbonate reservoirs appeared to be unpropitious due to their geologi...

Offshore basalts, most commonly found as oceanic crust formed at mid-ocean ridges, are estimated to offer an almost unlimited reservoir for CO₂ sequestration and are regarded as one of the most durable locations for carbon sequestration since injecte...

Carbon neutrality has become a global common goal. CCUS, as one of the technologies to achieve carbon neutrality, has received widespread attention from academia and industry. After CO₂ enters the formation, under the conditions of formation temperat...

Climate change has become one of the most pressing global challenges, with greenhouse gas emissions, particularly carbon dioxide (CO₂), being the primary drivers of global warming. To effectively address climate change, reducing carbon emissions has...

Global warming and climate change are becoming the most popular topics among scientists. In this century, the research focusing on the process and mechanism of the carbon cycle, especially the research of reducing the concentration of atmospheric CO₂...

Carbon capture and storage (CCS) is one of several useful strategies for capturing greenhouse gases to counter global climate change. In CCS, greenhouse gases such as CO₂ that are emitted from stacks are isolated in underground geological storage. Na...

Carbon capture, utilization, and storage (CCUS) technology is considered an effective way to reduce greenhouse gases, such as carbon dioxide (CO₂), which is significant for achieving carbon neutrality. Based on Derwent patent data, this paper explore...

The importance of CO₂ removal from the atmosphere has long been an essential topic due to climate change. In this paper, the authors aim to demonstrate the suitability of the underground reservoirs for CO₂ storage based on their geological characteri...

As the demand for the reduction of global emissions of carbon dioxide (CO₂) increases, the need for anthropogenic CO₂ emission reductions becomes urgent. One promising technology to this end, is carbon capture and storage (CCS). This paper aims to pr...

This study proposes a hybrid machine learning model based on full-spectrum pulsed neutron logging data to address the monitoring challenges of Carbon Capture, Utilization, and Storage (CCUS) under complex geological conditions. Traditional interpreta...

The IPCC’s (Intergovernmental Panel on Climate Change) special report highlights the urgent necessity of limiting global warming to 1.5 °C, prompting a vital exploration of decarbonization methods. Carbon capture and sequestration (CCS) pla...

Subtropical forest ecosystems, especially evergreen broad-leaved forests in the East Asian monsoon region, are a crucial component of the global terrestrial carbon cycle and make a key contribution to the “missing carbon sequestration” in...

This work investigates the geochemical response of carbonate reservoir rocks to CO₂-enriched fluids, focusing on mineralogical changes and potential geological storage consequences. Laboratory experiments involved Žarošice field (Czech Re...

The CO₂ sequestration capacity evaluation of reservoirs is a critical procedure for carbon capture, utilization, and storage (CCUS) techniques. However, calculating the sequestration amount for CO₂ flooding in low-permeability reservoirs is challengi...

To mitigate carbon dioxide emissions CO₂ is compressed and sequestrated into deep geological layers (Carbon Capture and Storage CCS). The corrosion of injection pipe steels is induced when the metal is in contact with CO₂ and at the same time the geo...