Article
Green & Sustainable Science & Technology
Alexander P. Bump, Sahar Bakhshian, Hailun Ni, Susan D. Hovorka, Marianna I. Olariu, Dallas Dunlap, Seyyed A. Hosseini, Timothy A. Meckel
Summary: Permanent containment is crucial for geologic carbon sequestration. The concept of composite confining systems, consisting of multiple layers of discontinuous barriers, offers an alternative to traditional petroleum seals for CO2 storage. Physical modeling, geologic characterization, and numerical modeling demonstrate that these systems can effectively prevent vertical migration of CO2. However, risks such as shortcut paths through stratigraphic barriers need to be addressed.
INTERNATIONAL JOURNAL OF GREENHOUSE GAS CONTROL
(2023)
Review
Geosciences, Multidisciplinary
Raoof Gholami, Arshad Raza, Stefan Iglauer
Summary: Carbon Capture and Storage (CCS) is considered as an effective strategy to achieve the net zero emission target by 2050, but attention should be paid to the interactions between rocks and sealing materials with CO2 to prevent leakage during operation. Discrepancies between laboratory results and field observations may be due to limited testing time, complexity of mechanisms involved, and slow reaction rates of chemical processes.
EARTH-SCIENCE REVIEWS
(2021)
Article
Multidisciplinary Sciences
Jeffrey M. Bielicki, Martina Leveni, Jeremiah X. Johnson, Brian R. Ellis
Summary: Achieving ambitious greenhouse gas mitigation targets will require advances in carbon-free power generation and the use of geologic carbon dioxide (CO2) storage. Utilizing CO2 as a working fluid for geothermal energy production and energy storage can help isolate CO2 from the atmosphere and enable high levels of carbon-free electricity production. This article summarizes the state of knowledge for sedimentary basin CO2-geothermal and explores its potential role in decarbonizing the energy sector. It also discusses the promise and challenges of using geologically stored CO2 for bulk energy storage.
Article
Construction & Building Technology
Manguang Gan, Liwei Zhang, Yan Wang, Kaiyuan Mei, Xiaojuan Fu, Xiaowei Cheng, Mingxing Bai, Hejuan Liu, Xiaochun Li
Summary: Understanding the micro-structural changes of wellbore cement under CO2 storage conditions is crucial for assessing the risk of CO2 leakage. Experimental results demonstrate that flow conditions and effective stress significantly influence the micro-structural changes of cement, potentially increasing the risk of CO2 leakage.
CONSTRUCTION AND BUILDING MATERIALS
(2022)
Article
Green & Sustainable Science & Technology
Jonathan D. Ogland-Hand, Ryan M. Kammer, Jeffrey A. Bennett, Kevin M. Ellett, Richard S. Middleton
Summary: This study compares two CO2 storage screening tools, SCO2TPRO and CSSC, and finds differences in methodology and speed. SCO2TPRO provides more realistic estimates and is much faster than CSSC. Additionally, there is a lack of a single dataset of saline formation properties for screening across the United States.
INTERNATIONAL JOURNAL OF GREENHOUSE GAS CONTROL
(2022)
Article
Energy & Fuels
Lei Fu, Yujie Diao, Changyuan Zheng, Xin Ma, Chenglong Zhang, Ting Liu, Xiaolin Jin, Wei Shao
Summary: Based on water quality test results and geological observation data, this study conducted numerical simulation and found that CO2-rich water migration towards the surface leads to the self-sealing effect of gypsum dissolution and calcite precipitation. This self-sealing effect forms rapidly and becomes more pronounced closer to the surface.
FRONTIERS IN ENERGY RESEARCH
(2022)
Article
Environmental Sciences
YeoJin Ju, Domokos Gyore, Stuart M. V. Gilfillan, Seong-Sun Lee, Ilryoung Cho, Seung-Wook Ha, Won-Tak Joun, Hyun-Ji Kang, Hyun-Kwon Do, Dugin Kaown, Finlay M. Stuart, Doshik Hahm, Keyhong Park, Seong-Taek Yun, Kang-Kun Lee
Summary: Geological storage of carbon dioxide is crucial for reducing greenhouse gas emissions, but monitoring is necessary to detect any potential leakage. This study demonstrates the effectiveness of inherent tracer fingerprints in monitoring CO2 leakage, particularly in shallow aquifers.
SCIENCE OF THE TOTAL ENVIRONMENT
(2022)
Article
Green & Sustainable Science & Technology
Pramod Bhuvankar, Abdullah Cihan, Jens Birkholzer
Summary: It is important to evaluate the risks associated with CO2 leakage in large scale carbon capture and storage (CCS) projects. Leaky wells are considered a major concern for potential CO2 leakage in geologic carbon storage. We present a numerical framework to simulate blowouts of CO2 wells accounting for the supercritical-liquid-gas-solid phase transitions of CO2 during the process. Our simulations show that when the temperature and pressure at the well bottom are significantly lower than the geothermal temperature and hydrostatic pressure at the given depth, CO2 is released as dry ice at the wellhead.
INTERNATIONAL JOURNAL OF GREENHOUSE GAS CONTROL
(2023)
Article
Geosciences, Multidisciplinary
Prasanna G. Krishnamurthy, David DiCarlo, Tip Meckel
Summary: This study explores the fate of buoyant CO2 when injected into sedimentary basins by examining its interactions with underlying geologic heterogeneities. By geologically printing a cross-bedded pattern and conducting flow experiments, the researchers observe the pathways, speed, and volume of the buoyant flow. The results provide insights into estimating heterogeneity trapping and evaluating CO2 trapping in aquifers experimentally prior to injection.
GEOPHYSICAL RESEARCH LETTERS
(2022)
Article
Green & Sustainable Science & Technology
Manguang Gan, Minh C. Nguyen, Liwei Zhang, Ning Wei, Jun Li, Hongwu Lei, Yan Wang, Xiaochun Li, Philip H. Stauffer
Summary: This paper presents a system-level risk assessment for the Shenhua CO2 storage site in China, using the NRAP-IAM-CS model. Results show that leakage tends to stabilize after 300 Monte Carlo simulations, with low probability of significant CO2/brine leakage through existing wells at the site. Recommendations for pH and TDS monitoring plans for the shallow aquifer are suggested to minimize risks.
INTERNATIONAL JOURNAL OF GREENHOUSE GAS CONTROL
(2021)
Article
Geosciences, Multidisciplinary
I. R. Kivi, R. Y. Makhnenko, C. M. Oldenburg, J. Rutqvist, V. Vilarrasa
Summary: This study develops a computationally efficient transport model to investigate the dynamic process of the basin-wide upward migration of CO2 in a multi-layered geological environment. The results show that significant leaks of CO2 are unlikely to occur, ensuring the security of underground storage.
GEOPHYSICAL RESEARCH LETTERS
(2022)
Article
Green & Sustainable Science & Technology
Srikanta Mishra, Priya Ravi Ganesh
Summary: The new screening model presented is accurate in predicting injection well pressure buildup and CO2 plume migration for CO2 geologic sequestration projects with limited information. Two correlations within the model allow for the estimation of injection well pressure buildup and CO2 plume extent in the formation. The model shows good agreement with simulation results and independent calculations for two example problems.
INTERNATIONAL JOURNAL OF GREENHOUSE GAS CONTROL
(2021)
Article
Green & Sustainable Science & Technology
Mingjie Chen, Ali Al-Maktoumi, Azizallah Izady
Summary: CO2 plume geothermal production combined with Carbon Dioxide geological storage offers a new technique to utilize non-carbon renewable energy and offset storage costs. This study addresses the lack of research on fault-compartmentalized, inclined reservoirs, providing guidance for optimal well placement and operation in geothermal fields.
SUSTAINABLE ENERGY TECHNOLOGIES AND ASSESSMENTS
(2022)
Article
Geochemistry & Geophysics
Jingyue Sun, Haopo Xu, Cong Chen, Tonglai Li, Weizhong Li, Yan Qin
Summary: Wettability at the mineral-CO2 interface is an important parameter for carbon geosequestration, but previous studies have yielded inconsistent results. This study investigates the adhesion characteristics of CO2 on a mica surface under various conditions by analyzing static and dynamic contact angles. The results show that the contact angle is affected by salinity, but not by pressure. A concentric probe is used to study the effect of surface heterogeneity on the contact angle. It is found that the measurement position of the contact angle affects the results, and large hysteresis is observed, indicating adhesion. Electron microscope tests confirm the correlation between the hysteresis and smoother surfaces. This study provides valuable data on the wettability of mica and contributes to our understanding of CO2 adhesion during sequestration.
Article
Geochemistry & Geophysics
Myrto Papadopoulou, Samuel Zappala, Alireza Malehmir, Ulrik Gregersen, Lars Hjelm, Lars Nielsen, Martin Patrong Haspang
Summary: By adopting a tailored acquisition scheme, extensive seismic investigations were carried out to assess the suitability of an anticline reservoir for long-term CO2 storage, providing crucial information for future risk analysis and storage planning.
Article
Dermatology
Claudia Ansorge, Johannes M. Miocic, Franziska Schauer
Summary: As the number of hospitalized geriatric patients in Germany continues to rise due to an ageing society, there is still a lack of knowledge regarding their dermatological diseases, comorbidities, and treatments. The study found that major diagnoses in geriatric patients included malignant neoplasms of the head and neck, inflammatory spectrum of chronic venous insufficiency, and cardiovascular diseases, with secondary diagnoses such as angina pectoris, type 2 diabetes, and different cardiac diseases being noted frequently.
ARCHIVES OF DERMATOLOGICAL RESEARCH
(2022)
Article
Geochemistry & Geophysics
J. A. Scott, M. Pujol, D. Gyore, F. M. Stuart, S. M. V. Gilfillan
Summary: Determining the connectivity of fluids in hydrocarbon reservoirs is crucial for reservoir development, and conventional methods struggle to address the connectivity between fluids of different phases. This study introduces a new approach using noble gas compositions to resolve vertical and lateral connectivity within reservoir units in the Tormore field. The effectiveness of using noble gas fingerprints to assess fluid connectivity is confirmed, providing a valuable tool for understanding connectivity in various settings.
Article
Green & Sustainable Science & Technology
Johannes M. Miocic, Marc Krecher
Summary: This study calculated the technical geothermal potential of BHE fields on a regional scale, finding that in the German state of Baden-Wurttemberg, using BHEs can meet heating demand for 44% to 93% of buildings, providing a basis for quickly identifying buildings in need of alternative heating methods.
Article
Geography, Physical
Stapana Kongsen, Sumet Phantuwongraj, Montri Choowong, Sakonvan Chawchai, Sirawat Udomsak, Chanista Chansom, Chanakan Ketthong, Peerasit Surakiatchai, Johannes M. Miocic, Frank Preusser
Summary: Understanding the occurrence frequency of high energy storms and tsunamis is crucial for assessing the vulnerability of coastal communities. This study investigates sedimentary evidence along the Andaman Sea coast of Thailand to identify and date high energy deposits, which can assist in planning suitable protective measures. A multiproxy analysis, including stratigraphic correlations, physical characteristics, sedimentary structure, grain size, organic matter, carbonate content, and marine organism remains, was conducted. Optically stimulated luminescence (OSL) dating was used to determine the ages of the sediments. The results distinguish high energy deposits from normal beach sediments, with two deposits attributed to the 2004 Indian Ocean Tsunami and a past storm that occurred over 340 years ago according to OSL dating.
QUATERNARY INTERNATIONAL
(2022)
Article
Environmental Sciences
YeoJin Ju, Domokos Gyore, Stuart M. V. Gilfillan, Seong-Sun Lee, Ilryoung Cho, Seung-Wook Ha, Won-Tak Joun, Hyun-Ji Kang, Hyun-Kwon Do, Dugin Kaown, Finlay M. Stuart, Doshik Hahm, Keyhong Park, Seong-Taek Yun, Kang-Kun Lee
Summary: Geological storage of carbon dioxide is crucial for reducing greenhouse gas emissions, but monitoring is necessary to detect any potential leakage. This study demonstrates the effectiveness of inherent tracer fingerprints in monitoring CO2 leakage, particularly in shallow aquifers.
SCIENCE OF THE TOTAL ENVIRONMENT
(2022)
Article
Geography, Physical
Johannes M. Miocic, Ritu Sah, Sakonvan Chawchai, Peerasit Surakiatchai, Montri Choowong, Frank Preusser
Summary: The study investigates the depositional history of a transverse coastal dune in the Bang Berd dune field, Western Gulf of Thailand, using high-resolution luminescence chronology and sedimentological analyses. The dune deposition started at least around 3000 years ago, coinciding with a regional sea level drop, and predominantly occurred in relation to the northeasterly winter monsoon. This study highlights the importance of the Bang Berd dune system as natural protection against coastal inundation.
Article
Geosciences, Multidisciplinary
Amin Rezaei, Aliakbar Hassanpouryouzband, Ian Molnar, Zeinab Derikvand, R. Stuart Haszeldine, Katriona Edlmann
Summary: This study provides a comprehensive experimental investigation of the flow behavior of H-2-Brine in different types of sandstones and a carbonate rock. The effect of pressure, brine salinity, and rock type on hydrogen flow behavior is examined and compared with that of CH4 and N-2. The results suggest that nitrogen can be used as a proxy gas for hydrogen in multiphase flow experiments.
GEOPHYSICAL RESEARCH LETTERS
(2022)
Article
Chemistry, Physical
Johannes M. Miocic, Juan Alcalde, Niklas Heinemann, Ignacio Marzan, Suzanne Hangx
ACS ENERGY LETTERS
(2022)
Article
Energy & Fuels
Linda Stalker, Jennifer J. Roberts, Leslie Mabon, Patrick G. Hartley
Summary: Hydrogen as a fuel faces challenges in risk perception due to its emerging nature. Effective communication and engagement are crucial to address societal concerns, facilitate informed decision-making, and ensure the support of developers, operators, and regulators. Lessons from CO2 and natural gas storage can provide insights into potential risk perception issues for hydrogen storage, and site-specific strategies are essential to foster societal support.
FRONTIERS IN ENERGY RESEARCH
(2022)
Article
Chemistry, Physical
Eike M. Thaysen, Ian B. Butler, Aliakbar Hassanpouryouzband, Damien Freitas, Fernando Alvarez-Borges, Samuel Krevor, Niklas Heinemann, Robert Atwood, Katriona Edlmann
Summary: Hydrogen can be used as an energy store in the renewable energy sector to balance supply and demand. Storage of hydrogen in subsurface porous media can provide high storage capacities, but the recoverable volume of hydrogen is uncertain. X-ray computed microtomography was used to study the displacement and capillary trapping of hydrogen by brine in a Clashach sandstone core under pore fluid pressures of 2-7 MPa. The results show that hydrogen saturation during drainage was around 50% of the pore volume and independent of the pore fluid pressure. Hydrogen recovery during secondary imbibition decreased with pressure, but increased with higher brine capillary numbers. Based on these findings, it is recommended to use shallower, lower pressure sites for future hydrogen storage operations in porous media.
INTERNATIONAL JOURNAL OF HYDROGEN ENERGY
(2023)
Article
Engineering, Geological
Haifa Tebib, John Douglas, Jennifer J. Roberts
Summary: When funding or conducting a seismic hazard assessment, it is important to assess the value of additional data collection to inform the assessment. A Value of Information (VoI) analysis can help answer the question of whether it is worth paying for this information and optimize the data collection process. This article introduces a method to assess the VoI of improving estimates of shear-wave velocity for seismic design in Greece.
SOIL DYNAMICS AND EARTHQUAKE ENGINEERING
(2023)
Article
Energy & Fuels
Eike M. Thaysen, Timothy Armitage, Lubica Slabon, Aliakbar Hassanpouryouzband, Katriona Edlmann
Summary: Geological hydrogen storage can be used to address supply and demand imbalances in renewable energy sector and support the transition to low carbon emissions. We assessed the suitability of 75 depleted gas fields on the UK continental shelf for hydrogen storage based on microbial risk and suggested 9 no-risk and 35 low-risk gas fields as suitable candidates. Avoidance of high-risk gas fields and consideration of renewable energy production centers and repurposable pipelines led us to identify Southern North Sea as the most suitable region for hydrogen storage. Our study provides site selection guidance for geological hydrogen storage in the UK and offers a methodology applicable globally.
Article
Energy & Fuels
Hamed Aghaei, Ahmed Al-Yaseri, Ali Toorajipour, Behnam Shahsavani, Nurudeen Yekeen, Katriona Edlmann
Summary: Underground hydrogen storage is essential for the industrial-scale actualization of global decarbonization objectives. This study investigated the wettability of carbonate-water-H2 systems for various rock types and found that all rocks remained strongly water-wet under all experimental conditions. In addition, the contact angles did not significantly change with temperature and pressure. The study suggests that the assumption of strongly water-wet conditions may not over-predict the wettability of carbonates storage rocks and caprocks during underground hydrogen storage.
Article
Geography, Physical
Armelle Ballian, Sakonvan Chawchai, Johannes M. Miocic, Warinyupa Charoenchatree, Raphael Bissen, Frank Preusser
Summary: Beach ridges are important in studying past sea-level variations and sediment dynamics in the Gulf of Thailand, but systematic studies on them are lacking. Satellite images show the presence of beach ridges in the Chanthaburi Province, divided into landward ridges and seaward ridges separated by an estuary. Luminescence dating indicates that the landward ridges formed around 3500 years ago, while the seaward ridges formed between 2100-1200 years ago, including the modern active beach.
QUATERNARY RESEARCH
(2023)
Correction
Multidisciplinary Sciences
S. M. V. Gilfillan, D. Gyore, S. Flude, G. Johnson, C. E. Bond, N. Hicks, R. Lister, D. G. Jones, Y. Kremer, R. S. Haszeldine, F. M. Stuart
NATURE COMMUNICATIONS
(2023)