Zobrazeno 1 - 10
of 44
pro vyhledávání: '"Hemin Yuan"'
Publikováno v:
Frontiers in Earth Science, Vol 10 (2023)
Heavy oil is an important unconventional oil resource with huge availability worldwide, which also forms the primary oil source in Fengcheng oilfield, XinJiang, China. The elastic properties and consolidation status of heavy oil sands are of signific
Externí odkaz:
https://doaj.org/article/b7e0e24208db4920a95089f749e00ba5
Publikováno v:
GEOPHYSICS. 88:MR141-MR153
The prediction of porosity and water content of near-surface chalks is important for agricultural, environmental, hydrologic, and geologic engineering investigations. However, current methods based on laboratory measurements or crosshole ground-penet
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::80d0f10832de0a0b1e51f97990a6060c
https://doi.org/10.1190/geo2022-0405.1
https://doi.org/10.1190/geo2022-0405.1
Publikováno v:
SPE Journal. :1-17
Summary We investigate the elastic properties of heavy oil sands from the North Sea through laboratory measurements and rock-physical modeling. Four samples are measured under changing pressure and temperature conditions, during which the velocity an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fc8a4559c1be6a53c11997e2448f44df
https://doi.org/10.2118/212866-pa
https://doi.org/10.2118/212866-pa
Publikováno v:
GEOPHYSICS. 87:MR279-MR289
The microscale physical properties of gas hydrate-bearing sediments (HBSs) are significant for understanding their macroscale elastic responses and further facilitating seismic exploration. Several models have been developed to investigate the micros
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::534a1fc67f0e3b9967eb42845ee75079
https://doi.org/10.1190/geo2022-0025.1
https://doi.org/10.1190/geo2022-0025.1
Publikováno v:
GEOPHYSICS. 87:MR73-MR83
Understanding the linearly and nonlinearly elastic behaviors of tight reservoir rocks is crucial for numerous geophysical and geomechanical applications in hydrocarbon exploration and production, geologic repositories for greenhouse gases, and geothe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3ac48e13028c246af6a0c59f97b4bc8b
https://doi.org/10.1190/geo2021-0232.1
https://doi.org/10.1190/geo2021-0232.1
Publikováno v:
GEOPHYSICS. 87:MR1-MR11
The characterization of shallow subsurface formations is essential for geologic mapping and interpretation, reservoir characterization, and prospecting related to mining/quarrying. To analyze elastic and electromagnetic (EM) properties, we characteri
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3269cc64f68d981ec011737ae1984590
https://doi.org/10.1190/geo2020-0317.1
https://doi.org/10.1190/geo2020-0317.1
Publikováno v:
Journal of Earth Science. 32:839-849
Seismic and rock physics play important roles in gas hydrate exploration and production. To provide a clear cognition of the applications of geophysical methods on gas hydrate, this work presents a review of the seismic techniques, rock physics model
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2b32dfe7b238f05c1447a44c03917645
https://doi.org/10.1007/s12583-021-1502-3
https://doi.org/10.1007/s12583-021-1502-3
Publikováno v:
GEOPHYSICS. 86:MR149-MR164
Sedimentary rocks are often heterogeneous porous media inherently containing complex distributions of heterogeneities (e.g., fluid patches and cracks). Understanding and modeling their frequency-dependent elastic and adsorption behaviors is of great
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::45a7f55cd38838770ed1a04161bf41c8
https://doi.org/10.1190/geo2020-0395.1
https://doi.org/10.1190/geo2020-0395.1
Publikováno v:
Geophysical Journal International. 224:1344-1359
SUMMARY This paper develops a minimum-support focusing stabilizer to perform a joint inversion of the vertical components of gravity and magnetic data using fuzzy c-means clustering (FCM) with the regularized Newton method in a space of weighted para
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0c101a6b33645a386ac5336ca1731527
https://doi.org/10.1093/gji/ggaa518
https://doi.org/10.1093/gji/ggaa518
Publikováno v:
GEOPHYSICS. 85:H83-H95
Time-lapse ground-penetrating radar (GPR) measurements are used to image/monitor, for example, water infiltration, water table changes, and fluid/gas flow patterns. Although crosshole GPR is often preferred over surface-reflection GPR in such studies
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d18c8338bd215c02cfe25644a8e55c5e
https://doi.org/10.1190/geo2019-0343.1
https://doi.org/10.1190/geo2019-0343.1