Zobrazeno 1 - 10
of 349
pro vyhledávání: '"Li-Yun Fu"'
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-17 (2024)
Abstract As an unconventional reservoir sedimentary rock, shale contains a series of layers and various microstructures that lead to complex mechanical properties, such as the anisotropy of stiffness and strength. This study is directed towards the a
Externí odkaz:
https://doaj.org/article/75b6effd5a654b2bb35dfc065bec0847
Publikováno v:
Remote Sensing, Vol 16, Iss 18, p 3486 (2024)
The utilization of the inversion-based algorithm for spectral decomposition using constrained least-squares spectral analysis (CLSSA) facilitates a time–frequency spectrum with higher temporal and frequency resolution. The conventional CLSSA algori
Externí odkaz:
https://doaj.org/article/fa84186cd0bb4a59aee36c9732d0dedf
Publikováno v:
Earth and Planetary Physics, Vol 6, Iss 3, Pp 259-274 (2022)
Because of the viscoelasticity of the subsurface medium, seismic waves will inherently attenuate during propagation, which lowers the resolution of the acquired seismic records. Inverse-Q filtering, as a typical approach to compensating for seismic a
Externí odkaz:
https://doaj.org/article/a682b804fc194016ba6452e0ac2577d3
Publikováno v:
地球与行星物理论评, Vol 53, Iss 2, Pp 187-203 (2022)
With the exhaustion of near-surface metal mineral resources, exploration in the second space (500～2 000 m) is an inevitable trend in the future. The conventional gravity, magnetic and electrical signals are severely attenuated with depth and cannot
Externí odkaz:
https://doaj.org/article/8f5ca58409a741b8812b29e92b5ea720
Publikováno v:
Frontiers in Earth Science, Vol 10 (2023)
The South China Block is located on the eastern margin of the Eurasian Plate and the western margin of the Pacific Plate. The South China Block is currently in a tectonically compressed environment, while the Tibetan Plateau is moving eastward and th
Externí odkaz:
https://doaj.org/article/146696b042954cdcb1b0b4e9953a3c34
Publikováno v:
Frontiers in Earth Science, Vol 10 (2023)
Calcite cement is widely existing in sandstones and can significantly affect the elastic and electrical properties of sandstones. Accordingly, understanding the effects of calcite cement on the elastic and electrical rock properties is of key importa
Externí odkaz:
https://doaj.org/article/e6f0d41686284ac59d63e69219a4ac14
Publikováno v:
Frontiers in Earth Science, Vol 10 (2023)
Synchronous prestack inversion technology has been widely used to predict the fluid and lithological properties of reservoirs. Its prediction accuracy depends on the seismic data quality. Ultra-deep carbonate reservoirs in the Shunbei area of the Tar
Externí odkaz:
https://doaj.org/article/4b50ff92083d48808f90201ff250e84b
Publikováno v:
Frontiers in Earth Science, Vol 10 (2023)
This work is the mantle component of constructing the Seismological Reference Earth Model in South China (SREM-SC). Although there has been a wide range of research for imaging the upper mantle structures beneath South China, most of them focus on th
Externí odkaz:
https://doaj.org/article/eb1cea7ed17a458fa6fcf4511a182273
Publikováno v:
Frontiers in Earth Science, Vol 10 (2023)
Seismic exploration of deep oil/gas reservoirs involves wave propagation in high-pressure media. Acoustoelasticity with the third-order elastic constants can account for nonlinear strain responses due to stresses of finite magnitude. Since current se
Externí odkaz:
https://doaj.org/article/ad22e0afe93e413ca76cdc09ec2d6a93
Publikováno v:
地球与行星物理论评, Vol 52, Iss 6, Pp 623-633 (2021)
Thermoelasticity describes the properties of elastomer under the influence of temperature, which is the generalization of elasticity. Compared with elasticity, thermoelasticity theory is more accurate to describe the physical state of elastic media u
Externí odkaz:
https://doaj.org/article/13a020dc627e4864a6a64f60470b1fd6