Results 81 to 90 of about 66,464 (288)

Seismic Response to Injection Well Stimulation in a High-Temperature, High-Permeability Reservoir [PDF]

, 2019
Fluid injection into the Earth's crust can induce seismic events that cause damage to local infrastructure but also offer valuable insight into seismogenesis.
Chet Hopp, Evans K. F., Grant M. A., Horne R., John Townend, Martha Savage, Massiot C., Stefan Mroczek, Steven Sewell, Zoback M. D.   +9 more
core   +2 more sources

Numerical simulation study on the evolution of the temperature field and frozen wall in fractured rock mass

Deep Underground Science and Engineering, EarlyView.
The evolution of the temperature field and frozen wall under different fracture conditions was examined by an artificial ground freezing‐based thermal‐hydraulic coupled model. It was observed that fracture inclination affects the interaction extent of freezing pipes and fracture, while phase transition extent is the dominant factor for heat transfer in
Chenyi Zhang, Tingting Luo, Tao Zhang, Tao Han, Xiaodong Zhao, Haipeng Li, Yanfei Ma, Faxing Zhang, Madhusudhan Bangalore Narasimha Murthy, Weihao Yang   +9 more
wiley   +1 more source

Strata temperatures and geothermal resource evaluation in the Dongpu Depression, Bohai Bay Basin, North China. [PDF]

Sci Rep, 2023
Qiao Y, Zuo Y, Tu S, Zhang J, Yang M, Zhang T.   +5 more
europepmc   +1 more source

Geothermal Energy: Tapping the Energy in the Earth's Core [PDF]

, 2006
Key facts: - Geothermal energy comes from the heat in the Earth's core. This heat creates underground reservoirs of steam and hot water, which can be tapped to generate electricity or to heat and cool buildings directly.

core  

Advancing mine pillar design: Evaluating traditional methods and integrating AI for enhanced stability of pillars in the Great Dyke, Zimbabwe

Deep Underground Science and Engineering, EarlyView.
B1 is bord width 1, B2 is bord width 2, L is the pillar length, W is the pillar width, red color and letter A represent the pillars, and white color and number 1 represent excavated areas. Pstress is the average pillar stress; σv is the vertical component of the virgin stress, MPa; and e is the areal extraction ratio. e = B o B o + B P ${\rm{e}}=\frac{{
Tawanda Zvarivadza, Hendrik Grobler, Peter Apata Olubambi, Moshood Onifade, Manoj Khandelwal   +4 more
wiley   +1 more source

Mapping and resource evaluation of deep high-temperature geothermal resources in the Jiyang Depression, China

Energy Geoscience
In China, geothermal resource utilization has mainly focused on resources at shallow and medium depths. Yet, the exploration of deep, high-temperature geothermal resources holds significant importance for achieving the “dual carbon” goals and the ...
Shaozheng Wang, Yaoqi Zhou, Xin Zhang, Yangzhou Wang, Yonghong Yang, Yuehan Shang, Yang Chen, Xiaoxin Shi   +7 more
doaj   +1 more source

Assessment of geothermal resource potential in Changbaishan utilizing high-precision gravity-based man-machine interactive inversion technology. [PDF]

Front Big Data, 2023
Xu ZH, Jiang JY, Gu GW, Sun ZJ, Jiao XK, Niu XG, Yu Q.   +6 more
europepmc   +1 more source

Geothermal research and development program of the US Atomic Energy Commission [PDF]

Within the overall federal geothermal program, the Atomic Energy Commission has chosen to concentrate on development of resource utilization and advanced research and technology as the areas most suitable to the expertise of its staff and that of the ...
Werner, L. B.
core   +1 more source

The Lawrence Berkeley Laboratory geothermal program in northern Nevada [PDF]

, 1974
The Lawrence Berkeley Laboratory's geothermal program began with consideration of regions where fluids in the temperature range of 150 to 230 C may be economically accessible.
Mirk, K. F., Wollenberg, H. A.
core   +2 more sources

Research progress and current status of dynamic wave propagation characteristics in rock mass: A review

Deep Underground Science and Engineering, EarlyView.
This review elucidates the velocity–dispersion–attenuation coupling mechanisms of wave propagation in rock masses, compares six representative models, and reveals how pressure, temperature, mineral composition, and anisotropy jointly control dynamic responses in complex geological media.
Jiajun Shu, Tao Li, Ruiqi Yuan, Yue Li, Bingni Wu, Bo Liu, Zhengding Deng, Galindo Rubén, Fausto Molina‐Gómez   +8 more
wiley   +1 more source