Study on Carbon Dioxide Flow Mechanism in Unconsolidated Sandstone Aquifer Based on Digital Imaging Techniques DOI
Huafeng Sun, Xuedong Liu, Chun Yuan

и другие.

Опубликована: Ноя. 4, 2024

Abstract The geological sequestration of carbon dioxide (CO2) pertains to the permanent storage CO2 by injecting it into underground structural reservoirs. Saline aquifers are ideal locations for due their extensive distribution and high capacity. Understanding behavior in such formations is paramount importance efficient implementation capture (CCS) strategies. However, many saline consist unconsolidated sandstone, some experimental procedures exploring flow behaviors rather challenging. In this study, three plugs sandstone selected from a drillhole situated an offshore basin China. Modern digital imaging techniques, as X-ray computed tomography (XCT) magnetic resonance (MRI), employed obtain three-dimensional (3D) pore structures record during core flooding experiments. This study delves intricate relationship between injection rate, capacity, efficiency, revealing compelling trend. Specifically, rate increases, there corresponding enhancement enabling greater volume be trapped. Furthermore, increased also leads improvement indicating that process becomes more streamlined effective. summary, underscores pivotal role optimizing performance sequestration, thereby contributing sustainable solutions. reveals migration supercritical connected rock pores microscopic scale provides valuable insights fluid dynamics transport processes demonstration project CCS.

Язык: Английский

Optimizing underground hydrogen storage performance through multi-well strategies in depleted gas reservoirs DOI
Axel Perwira Indro, Hichem Chellal, Mohamed Lamine Malki

и другие.

International Journal of Hydrogen Energy, Год журнала: 2025, Номер 106, С. 672 - 685

Опубликована: Фев. 5, 2025

Язык: Английский

Процитировано

4
Coal Wettability: A Holistic Overview of the Data Sets, Influencing Factors, and Knowledge Gaps DOI Creative Commons
Muhammad Arif, Faisal Ur Rahman Awan, Haiyang Zhang

и другие.

Energy & Fuels, Год журнала: 2024, Номер 38(16), С. 15069 - 15084

Опубликована: Авг. 1, 2024

Coal seams are naturally occurring geological media offering tremendous potential for gas storage. The wetting characteristics of coals at typical formations underpin a diverse array processes spanning coal resource recovery, combustion, enhanced beneficiation, methane and CO2 storage sustainable energy transition. An accurate characterization wettability is thus crucial remains an active area research. intrinsic heterogeneity surfaces the presence multicomponent systems add layers intricacy to behavior. In particular, challenging because it complex multifaceted function range influencing parameters. These include parameters (such as rank, ash content, microstructure), operating conditions (e.g., injection pressure, seam temperature, salinity), sample conditioning factors surface roughness, polishing, cleaning, etc.). This study develops repository data sets (using contact angle measurements, nuclear magnetic resonance method, spontaneous imbibition) conditions. critically analyzed explained. We also identify limitations related measurement techniques present outlook future research in this area. findings suggest that coal/CO2/brine exhibit from weakly water-wet strongly CO2-wet. main contributing increased but not limited high low moderate temperatures, salinity, vitrinite reflectance. Thus, offers succinct analysis sets, presents overview cutting-edge technologies, discusses advances field improve understanding associated impact on fluid flow microstructure.

Язык: Английский

Процитировано

5
Optimizing hydrogen storage in a heterogeneous aquifer considering hysteresis and dissolution DOI
Changcheng Wang, Lei Wang, Yi Lou

и другие.

Geoenergy Science and Engineering, Год журнала: 2024, Номер unknown, С. 213551 - 213551

Опубликована: Ноя. 1, 2024

Язык: Английский

Процитировано

5
CO2 geological storage in subsurface aquifers as a function of brine salinity: A field-scale numerical investigation DOI
Haiyang Zhang, Yihuai Zhang, Muhammad Arif

и другие.

Geoenergy Science and Engineering, Год журнала: 2024, Номер 245, С. 213505 - 213505

Опубликована: Ноя. 17, 2024

Язык: Английский

Процитировано

3
Impact of well flow dynamics and formation characteristics on underground hydrogen storage in aquifers DOI
Mohammad Zamehrian, Ipsita Gupta

International Journal of Hydrogen Energy, Год журнала: 2025, Номер 109, С. 995 - 1007

Опубликована: Фев. 15, 2025

Язык: Английский

Процитировано

0
Subsurface hydrogen generation: Natural sources and in-situ hydrocarbon conversion technologies DOI Creative Commons

Jian Hou,

Wei Wei,

Ziyuan Qi

и другие.

Next Energy, Год журнала: 2025, Номер 7, С. 100285 - 100285

Опубликована: Апрель 1, 2025

Язык: Английский

Процитировано

0
Reply to Discussion: “Haiyang Zhang and Muhammad Arif. Residual trapping capacity of subsurface systems for geological storage of CO2: Measurement techniques, meta-analysis of influencing factors, and future outlook. Earth-Science Reviews (2024): 104764.” DOI
Haiyang Zhang, Muhammad Arif

Earth-Science Reviews, Год журнала: 2024, Номер 257, С. 104907 - 104907

Опубликована: Авг. 22, 2024

Язык: Английский

Процитировано

1
Study on Carbon Dioxide Flow Mechanism in Unconsolidated Sandstone Aquifer Based on Digital Imaging Techniques DOI
Huafeng Sun, Xuedong Liu, Chun Yuan

и другие.

Опубликована: Ноя. 4, 2024

Abstract The geological sequestration of carbon dioxide (CO2) pertains to the permanent storage CO2 by injecting it into underground structural reservoirs. Saline aquifers are ideal locations for due their extensive distribution and high capacity. Understanding behavior in such formations is paramount importance efficient implementation capture (CCS) strategies. However, many saline consist unconsolidated sandstone, some experimental procedures exploring flow behaviors rather challenging. In this study, three plugs sandstone selected from a drillhole situated an offshore basin China. Modern digital imaging techniques, as X-ray computed tomography (XCT) magnetic resonance (MRI), employed obtain three-dimensional (3D) pore structures record during core flooding experiments. This study delves intricate relationship between injection rate, capacity, efficiency, revealing compelling trend. Specifically, rate increases, there corresponding enhancement enabling greater volume be trapped. Furthermore, increased also leads improvement indicating that process becomes more streamlined effective. summary, underscores pivotal role optimizing performance sequestration, thereby contributing sustainable solutions. reveals migration supercritical connected rock pores microscopic scale provides valuable insights fluid dynamics transport processes demonstration project CCS.

Язык: Английский

Процитировано

0