Clay coating preserving high porosities in deeply buried intervals of the Stø Formation
Sign Up to like & getrecommendations! Published in 2017 at "Marine and Petroleum Geology"
DOI: 10.1016/j.marpetgeo.2017.09.011
Abstract: Abstract The Sto Formation is the most important reservoir interval in the Norwegian Barents Sea, however the reservoir quality can be highly affected by the detrimental effects of quartz cement where there have been extensive… read more here.
Keywords: illitic clay; clay coating; formation; high porosities ... See more keywords
Effects of mineralogy on pore structure and fluid flow capacity of deeply buried sandstone reservoirs with a case study in the Junggar Basin
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Petroleum Science and Engineering"
DOI: 10.1016/j.petrol.2020.106986
Abstract: Abstract Integrated experiments including porosity, permeability, casting thin section (CTS), scanning electron microscopy (SEM), pressure-controlled mercury porosimetry (PCP), rate-controlled mercury porosimetry (RCP), nuclear magnetic resonance (NMR), and X-ray diffraction (XRD) are conducted to investigate the… read more here.
Keywords: mineralogy; fluid flow; flow capacity; deeply buried ... See more keywords
Characteristics of the microseismicity resulting from the construction of a deeply-buried shaft
Sign Up to like & getrecommendations! Published in 2019 at "Tunnelling and Underground Space Technology"
DOI: 10.1016/j.tust.2018.12.016
Abstract: Abstract The China Jinping Underground Laboratory phase II (CJPL-II) is currently the world’s deepest laboratory with a maximum overburden over 2.4 km. For this project, a deeply-buried shaft was constructed on the floor of the existing… read more here.
Keywords: buried shaft; shaft; monitoring; construction ... See more keywords
Deposits sources of inrush hazards for the Liangshan Tunnel passing through deeply buried granite
Sign Up to like & getrecommendations! Published in 2019 at "Tunnelling and Underground Space Technology"
DOI: 10.1016/j.tust.2019.103058
Abstract: Abstract The Liangshan Tunnel, located in Zhangzhou, Fujian Province, in Southeast China, is constructed in deeply-buried granite. A large-scale mud and sand inrush occurred during the excavation of the main tunnel and the left bypass… read more here.
Keywords: tunnel; granite; buried granite; deeply buried ... See more keywords
Study of the Mechanism of Fracture Grouting in Deeply Buried Rock Strata Based on Bingham Fluid Slurry
Sign Up to like & getrecommendations! Published in 2019 at "Advances in Civil Engineering"
DOI: 10.1155/2019/6943239
Abstract: In view of the fact that the theory of fracture grouting in deeply buried rock strata seriously lags behind engineering practices, a circular fracturing diffusion model of a single fracture was established by considering numerous… read more here.
Keywords: diffusion; fracture; fracture grouting; deeply buried ... See more keywords
Experimental Study on the Influence Mechanism of the Structural Plane to Rockbursts in Deeply Buried Hard Rock Tunnels
Sign Up to like & getrecommendations! Published in 2021 at "Shock and Vibration"
DOI: 10.1155/2021/9839986
Abstract: During the excavation of a large number of deeply buried tunnels and mining projects, rockburst disasters occur frequently due to the complex geologic environment in deep underground, including high initial geostress, adverse tectonic actions, and… read more here.
Keywords: plane rockbursts; deeply buried; influence; study influence ... See more keywords
Acute visual loss and optic disc edema followed by optic atrophy in two cases with deeply buried optic disc drusen: a mimicker of atypical optic neuritis
Sign Up to like & getrecommendations! Published in 2018 at "BMC Ophthalmology"
DOI: 10.1186/s12886-018-0949-1
Abstract: BackgroundSudden visual loss and optic disc edema caused by optic neuritis (ON) is usually followed by significant visual recovery. However, little or no recovery occurs when the loss is caused by atypical ON, especially in… read more here.
Keywords: disc edema; visual loss; deeply buried; optic disc ... See more keywords
Diagenesis of an evaporite-related carbonate reservoir in deeply buried Cambrian strata, Tarim Basin, northwest China
Sign Up to like & getrecommendations! Published in 2018 at "AAPG Bulletin"
DOI: 10.1306/0328171608517048
Abstract: Many hydrocarbon shows have been reported from potential evaporite-related carbonate reservoirs in the lower to middle Cambrian units in the Tarim Basin. Petrography, facies, and geochemical analyses from outcrop and core samples were integrated to… read more here.
Keywords: tarim basin; deeply buried; evaporite related; related carbonate ... See more keywords
Pressure Arch Effect of Deeply Buried Symmetrically Distributed Triple Tunnels
Sign Up to like & getrecommendations! Published in 2023 at "Symmetry"
DOI: 10.3390/sym15030673
Abstract: Compared with single or twin tunnels, the pressure arch effect of deeply buried, symmetrically distributed triple tunnels are more complex and less studied. In this paper, the arching responses are in-situ measured in the deeply… read more here.
Keywords: triple tunnels; buried symmetrically; symmetrically distributed; deeply buried ... See more keywords