Zobrazeno 1 - 10
of 180
pro vyhledávání: '"seepage model"'
Publikováno v:
Meikuang Anquan, Vol 55, Iss 11, Pp 101-107 (2024)
In order to study the influence of temperature on the gas seepage law in loose coal bodies in goaf, gas seepage characteristics experiments were conducted on three types of coal samples, namely anthracite, bituminous coal, and lignite, under differen
Externí odkaz:
https://doaj.org/article/1bb8b9db8aa94540bd848622c240c237
Autor:
Jianzhong Zhang, Shusheng Gao, Wei Xiong, Liyou Ye, Huaxun Liu, Wenqing Zhu, Weiguo An, Donghuan Han, Baicen Lin
Publikováno v:
Heliyon, Vol 10, Iss 20, Pp e39179- (2024)
The pore throat size, structure distribution, and lithology of porous media in gas reservoirs are varied, and the gas-water two-phase seepage law is complex, making it difficult to describe the seepage model. Newton's law of motion is a basic law of
Externí odkaz:
https://doaj.org/article/4edb0150b24246c0ac16c6b8112d9abc
Publikováno v:
Applied Sciences, Vol 14, Iss 20, p 9210 (2024)
During mining, the brittle fracture structure of coal makes it highly susceptible to disturbance, leading to changes in the permeability of the coal seam from non-conductive to water-conductive, which poses a significant threat to the stability and s
Externí odkaz:
https://doaj.org/article/9d6a916bb6eb43f1a88d56022a6e0585
Autor:
Zenghui ZHANG
Publikováno v:
Meikuang Anquan, Vol 54, Iss 12, Pp 73-79 (2023)
To analyze the distribution characteristics of regions with potential spontaneous combustion hazards in the goaf under descending ventilation in gently inclined coal seams with different spontaneous combustion tendencies, a seepage model of the incli
Externí odkaz:
https://doaj.org/article/3d8eb116e43f4653bf1f44b401ca7458
Autor:
Xue Dongjie, Hou Mengdong, Cheng Jianchao, Jia Zhen, Liu Yintong, Xin Cui, Xu Yanzhuo, Wang Lujun
Publikováno v:
矿业科学学报, Vol 8, Iss 5, Pp 663-676 (2023)
The Beishan area in Gansu province is the main pre-selected site for deep geological disposal of high-level radioactive waste, it therefore bears implications for the study of fracture seepage characteristics of granite caused by shear failure. This
Externí odkaz:
https://doaj.org/article/7dbfd922bf5e4298b1217210c2c9c9b5
Publikováno v:
Frontiers in Earth Science, Vol 11 (2023)
Introduction: Carbonate reservoirs are widely distributed throughout the world. Due to the good physical properties of the reservoirs, they are easily contaminated by mud during drilling opening, so they are often put into production after acidificat
Externí odkaz:
https://doaj.org/article/7d0c5e4e857444a98f610b1349070390
Publikováno v:
Polymer Testing, Vol 124, Iss , Pp 108101- (2023)
Micro-bubbles and pores in a tire, generated by the seepage process of rubber into steel cord, seriously degrade the safety of the tire in use. However, unclear seepage behavior of unvulcanized rubber while flowing into the interstice of steel cord m
Externí odkaz:
https://doaj.org/article/8b31b26542db4e3c99aa69d88694fd5e
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