Results 31 to 40 of about 1,947 (253)

3D deep geothermal reservoir imaging with wireline distributed acoustic sensing in two boreholes [PDF]

Solid Earth, 2022
Geothermal exploration will help move towards a low-carbon economy and provide a basis for green and sustainable growth. The development of new practical, reliable methods for geophysical characterization of a reservoir has the potential to facilitate a ...
E. Martuganova, E. Martuganova, M. Stiller, B. Norden, J. Henninges, J. Henninges, C. M. Krawczyk, C. M. Krawczyk   +7 more
doaj   +1 more source

Experimental study of the enhanced stimulation of a deep carbonate thermal reservoir in the Xiong'an New Area

工程科学学报, 2022
Geothermal energy, as a clean and renewable resource distributed worldwide, has received extensive focus in recent years. With the improvement in drilling and logging technology, the depth of geothermal exploration has gradually increased.
Feng MA, Gui-ling WANG, Xi ZHU, Wei ZHANG, Chu-tong LI, Xian-chun TANG, Ming-xiao YU, Zhi-hong ZHAO, Rui-yue YANG   +8 more
doaj   +1 more source

Techno-Economic Evaluation of Geothermal Energy Utilization of Co-Produced Water from Natural Gas Production

Energies
The utilization of thermal energy from co-produced water during natural gas production offers a promising pathway to enhance energy efficiency and reduce carbon emissions.
Lianzhong Sun, Hongyu Xiao, Zheng Chu, Lin Qiao, Yingqiang Yang, Lei Wang, Wenzhong Tian, Yinhui Zuo, Ting Li, Haijun Tang, Liping Chen, Dong Xiao   +11 more
doaj   +1 more source

3D geological modeling of mine karst geothermal reservoir and geothermal resources evaluation

Meitan xuebao
The traditional geothermal reservoir volume method is suitable for the evaluation of geothermal resources in large-scale regions, but there is a significant error when it is used for the evaluation of mine geothermal resources.
Yuan ZHANG, Zhijun WAN, Songbo HU, Zhuting WANG, Bo ZHANG, Dong ZHAO   +5 more
doaj   +1 more source

Distinct response of deep and shallow geothermal reservoir temperature following earthquakes in the Kangding Fault zone hydrothermal system

Journal of Hydrology: Regional Studies
Study region: As part of the active Xianshuihe Fault system, the Kangding geothermal field is a representative high-temperature hydrothermal system in the southeastern Tibetan Plateau, China.
Jin Na, Chang Cen, Zheming Shi, Bo Feng
doaj   +1 more source

Geothermal characteristics and high-yield geothermal well parameters in the Baimiaozi sag of Huhe depression

Shuiwen dizhi gongcheng dizhi
The geothermal geological conditions of Baimiaozi sag in Huhe depression are favorable for geothermal exploration. Previous geothermal investigations primarily focused on boreholes around the northern shallow-buried zone of the sag center, where the ...
Zhanxiong MA, Fugui YAN, Ming LI, Qing ZHANG, Jing HAN, Junbin ZHAO   +5 more
doaj   +1 more source

Hydrogeochemical and Isotopic Analyses of Deep Geothermal Fluids in the Wumishan Formation in Xiong’an New Area, China

Lithosphere, 2022
Medium-low temperature geothermal resources in the Wumishan Formation, which is the geothermal reservoir, are local enrichment resources in Xiong’an New Area, North China.
Xi Zhu, Guiling Wang, Xiuyan Wang, Shihua Qi, Feng Ma, Wei Zhang, Hanxiong Zhang   +6 more
doaj   +1 more source

Modeling Highly Buoyant Flows in the Castel Giorgio: Torre Alfina Deep Geothermal Reservoir

Geofluids, 2018
The Castel Giorgio-Torre Alfina (CG-TA, central Italy) is a geothermal reservoir whose fluids are hosted in a carbonate formation at temperatures ranging between 120°C and 210°C. Data from deep wells suggest the existence of convective flow.
Giorgio Volpi, Fabien Magri, Francesca Colucci, Thomas Fisher, Mattia De Caro, Giovanni B. Crosta   +5 more
doaj   +1 more source

Iterative Development of Stress Models for Deep Geothermal Reservoirs

Proceedings, 2012
Modern geothermal technology, especially EGS (Engineered Geothermal System) technology involves reservoir stimulation to enhance a geothermal reservoir from initially non-commercial to commercial status by increasing reservoir permeability, hence well productivity.
openaire   +3 more sources

From Lab to Landscape: Environmental Biohybrid Robotics for Ecological Futures

Advanced Robotics Research, EarlyView.
This Perspective explores environmental biohybrid robotics, integrating living tissues, microorganisms, and insects for operation in real‐world ecosystems. It traces the leap from laboratory experiments to forests, wetlands, and urban environments and discusses key challenges, development pathways, and opportunities for ecological monitoring and ...
Miriam Filippi
wiley   +1 more source