Results 31 to 40 of about 16,161 (120)

Hydrogen Storage Assessment in Depleted Oil Reservoir and Saline Aquifer

Energies, 2022
Hydrogen (H2) is an attractive energy carrier to move, store, and deliver energy in a form that can be easily used. Field proven technology for underground hydrogen storage (UHS) is essential for a successful hydrogen economy.
M. Delshad, Y. Umurzakov, K. Sepehrnoori, Peter Eichhubl, B. R. Batista Fernandes   +4 more
semanticscholar   +1 more source

Roof Water Pre-discharge Feasibility and Standard of Deep Buried Coal Seam Working Face in Mengshan Mining Area

Meikuang Anquan, 2020
Based on the research of landforms, hydrogeological conditions, roof hole water outflow of working face and goaf water outflow in deep buried coal seam area of Ordos basin, we constructed a working face roof water pre-drainage standard.
YANG Jian, SUN Jie, LIANG Xiangyang, HUANG Hao, WANG Qiangmin
doaj   +1 more source

Study on vertical hydraulic connection of aquifers based on hydro-chemical characteristics and pumping (discharging) water test

Meikuang Anquan
The 3−1 coal in Xinjie Mining Area is buried deep, and the thick Zhiluo Formation and Zhidan Group aquifers are the main water-filled aquifers, and the hydraulic correlation between surface water and aquifers affects water inrush in the mine.
Huan HUANG, Shuning DONG
doaj   +1 more source

The Hydrochemical Characteristics and Formation Mechanism of High TDS Groundwater in Arid and Semi-Arid Coal Mining Area

Processes
Understanding the formation of high-total-dissolved-solids (TDS) groundwater is essential for mine-water source identification, treatment, and resource utilization in arid and semi-arid coal mining areas.
Ning Yang, Yashuai Cui, Zhihong Kang, Shuheng Tang, Xinghe Wu, Yidi Zhang, Aoshuang Mei, Yifan Zeng   +7 more
semanticscholar   +1 more source

Vertical Electrical Sounding (VES) for Estimation of Hydraulic Parameters in the Porous Aquifer

, 2021
Similarities in both water and electric current flows allow the relation of hydraulic and geoelectric parameters of porous aquifers. Based on this assumption and the importance of the hydraulic parameters for groundwater analyses, this study aimed to ...
Andréia de Almeida, D. Maciel, K. Sousa, Carlos Tadeu Carvalho do Nascimento, S. Koide   +4 more
semanticscholar   +1 more source

Geochemical characteristics of groundwater about Zhiluo Formation in the northern Ordos Basin and its indicative significance

Meitan xuebao
Coal mine water disaster is the main disaster of the Jurassic coalfield in the northern Shaanxi and the groundwater of the Zhiluo Formation is one of the main water inrush sources.
Kui SUN, Limin FAN, Wanchao MA, Jianping CHEN, Jie PENG, Penghua ZHANG, Shuai GAO, Cheng LI, Yanping MIAO, Hongke WANG   +9 more
doaj   +1 more source

Microbial Diversity Under the Influence of Natural Gas Storage in a Deep Aquifer

Frontiers in Microbiology, 2021
Deep aquifers (up to 2km deep) contain massive volumes of water harboring large and diverse microbial communities at high pressure. Aquifers are home to microbial ecosystems that participate in physicochemical balances.
M. Ranchou-Peyruse, M. Guignard, Franck Casteran, Maïder Abadie, Clémence Defois, P. Peyret, D. Dequidt, G. Caumette, P. Chiquet, P. Cézac, A. Ranchou‐Peyruse   +10 more
semanticscholar   +1 more source

Water‐Inrush Risk Assessment of Roof‐Confined Aquifer Strata Based on FAHP–RF Model in the Arid–Semiarid Ecotone: A Case Study of Zhuanlongwan Coal Mine

Geofluids, Volume 2026, Issue 1, 2026.
Water inrush poses a serious threat to the safety and sustainability of coal mining operations, particularly in arid–semiarid regions where confined aquifers overlie coal seams. Therefore, an accurate assessment of roof water inrush risk is essential to prevent water hazards on the roof.
Sen Xue, Qichen Guo, Qiqing Wang, Yun Wu, Menglong Zhang, Zhen Song, Wenping Li, He Yongliang   +7 more
wiley   +1 more source

Research on Coordinated Technology for Coal Mining Progress and Roof Water Drainage at the Working Face

Water
To address the challenges of water hazard control in the thick water-rich sandstone aquifer of the roof under monoclinal structure conditions at Panel 110504 of Wangwa Coal Mine, as well as the problems of excessive ineffective drainage and high cost ...
Ziwei Qian, Cunjin Lu, Xiaoyuan Cao, Xianshuai Wu, Haobo Zheng   +4 more
semanticscholar   +1 more source

Characterization of a fluvial aquifer at a range of depths and scales: the Triassic St Bees Sandstone Formation, Cumbria, UK

Hydrogeology Journal, 2018
Fluvial sedimentary successions represent porous media that host groundwater and geothermal resources. Additionally, they overlie crystalline rocks hosting nuclear waste repositories in rift settings.
G. Medici, L. West, N. Mountney
semanticscholar   +1 more source