Zobrazeno 1 - 10
of 491
pro vyhledávání: '"pore evolution"'
Publikováno v:
矿业科学学报, Vol 9, Iss 4, Pp 608-618 (2024)
As the main bearing structure of the reservoir in the goaf of the mine, the damage instability mechanism under the influence of multi-field coupling of water immersion directly restricts the long-term safe and stable operation of the reservoir in the
Externí odkaz:
https://doaj.org/article/55f80581b1f942c5a35de4765b7c4334
Publikováno v:
Oil Shale, Vol 41, Iss 3, Pp 189-207 (2024)
In this study, a non-isothermal heating reactor was used to simulate the hydrocarbon generation process of 1â4 cm sized medium- and low-maturity organic-rich shale under the action of supercritical water. The results show that the increase in pressu
Externí odkaz:
https://doaj.org/article/3b437dedba89415cbff95876b931f9a8
Influence of shielding gas flow on pore evolution in AlSi10Mg/In718 alloy by laser powder bed fusion
Publikováno v:
Journal of Materials Research and Technology, Vol 30, Iss , Pp 8774-8791 (2024)
Laser powder bed fusion (LPBF) manufactured parts often suffer from porosity defects due to the rapid cooling and solidification processes, as well as the complex flow dynamics within the molten pool. These defects directly affect the mechanical prop
Externí odkaz:
https://doaj.org/article/3000f4d3e9984fe28d638c87855fef24
Publikováno v:
International Journal of Mining Science and Technology, Vol 34, Iss 2, Pp 245-259 (2024)
To investigate the macroscopic fatigue properties and the mesoscopic pore evolution characteristics of salt rock under cyclic loading, fatigue tests under different upper-limit stresses were carried out on salt rock, and the mesoscopic pore structure
Externí odkaz:
https://doaj.org/article/3c89bb53085d43e0b1cf1095ed876be9
Autor:
Haikun Su, Shaobin Guo
Publikováno v:
Minerals, Vol 14, Iss 9, p 896 (2024)
Shale formations globally are widely distributed with abundant resources and varied thermal maturation ranges. However, the understanding of shale’s oil generation peak, diagenetic stages, and pore evolution remains incomplete. This study investiga
Externí odkaz:
https://doaj.org/article/dca2a2d471ba45e0a380686fd28be200
Publikováno v:
Frontiers in Earth Science, Vol 12 (2024)
The Lower Jurassic Reservoir (LJR) in the Lenghu area on the northern margin of the Qaidam Basin (NMoQB) has become the most promising target for hydrocarbon exploration. The reservoir has experienced complex diagenesis; however, the porosity evoluti
Externí odkaz:
https://doaj.org/article/b931211e1e254a94b9034fa2e783c227
Publikováno v:
Shiyou shiyan dizhi, Vol 45, Iss 5, Pp 1016-1025 (2023)
Organic matter pores is the most important shale reservoir space in South China, and the types of organic matter influence the formation and evolution process of organic matter pores. In order to achieve in-situ observation of the pore evolution proc
Externí odkaz:
https://doaj.org/article/50bdb1afca3847cb82828092d8d4cc14
Publikováno v:
Applied Sciences, Vol 14, Iss 13, p 5794 (2024)
In recent years, many researchers have evaluated the sustainable use of waste tire rubber as an aggregate in soil. Its effectiveness has been widely acknowledged. The main objective of this work is to study the influence of rubber fibers on shear str
Externí odkaz:
https://doaj.org/article/fabce9751cfe431d89781b07777f0c54
Publikováno v:
Fire, Vol 7, Iss 5, p 164 (2024)
Understanding the characteristics of coal spontaneous combustion (CSC) in goaf under different porosities is crucial for comprehending the mechanism of CSC and its prevention and control. In this paper, a multi-field coupled model of CSC in the goaf,
Externí odkaz:
https://doaj.org/article/2af51247a94f42a8b2556aa1ce9ffd29
Publikováno v:
Shiyou shiyan dizhi, Vol 45, Iss 4, Pp 620-631 (2023)
The lower play (Permian to Triassic) in the hinterland is the most important strategic succession field for oil and gas exploration in the Junggar Basin. Multiple wells have been drilled into high-quality clastic rock reservoirs below 6 000 m, greatl
Externí odkaz:
https://doaj.org/article/4866b8d47536461eb5ae7397e995da76