Effect of Water Saturation on Pressure-Dependent Permeability of Carboniferous Shale of the Qaidam Basin, China
Sign Up to like & getrecommendations! Published in 2018 at "Transport in Porous Media"
DOI: 10.1007/s11242-018-1029-y
Abstract: Permeability is the most important parameter that describes gas flow characteristics in shale. Water saturation and effective pressure have a considerable effect on shale permeability. This paper presents the results of a laboratory study of… read more here.
Keywords: permeability; water; effective pressure; water saturation ... See more keywords
Prediction of acoustic wave velocities by incorporating effects of water saturation and effective pressure
Sign Up to like & getrecommendations! Published in 2021 at "Engineering Geology"
DOI: 10.1016/j.enggeo.2020.105890
Abstract: Abstract Acoustic wave velocities play essential roles in interpreting seismic and well logging data for their broad applicability in determining rock elastic properties. Many types of research have demonstrated the effects of porosity and clay… read more here.
Keywords: wave velocities; acoustic wave; water saturation; effective pressure ... See more keywords
Relationship Between Greenland Ice Sheet Surface Speed and Modeled Effective Pressure
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Geophysical Research"
DOI: 10.1029/2017jf004581
Abstract: We use a numerical subglacial hydrology model and remotely sensed observations of Greenland Ice Sheet surface motion to test whether the inverse relationship between effective pressure and regional melt season surface speeds observed at individual… read more here.
Keywords: ice sheet; surface; relationship; effective pressure ... See more keywords
The permeability of fractured rocks in pressurised volcanic and geothermal systems
Sign Up to like & getrecommendations! Published in 2017 at "Scientific Reports"
DOI: 10.1038/s41598-017-05460-4
Abstract: The connectivity of rocks’ porous structure and the presence of fractures influence the transfer of fluids in the Earth’s crust. Here, we employed laboratory experiments to measure the influence of macro-fractures and effective pressure on… read more here.
Keywords: volcanic geothermal; permeability; fractured rocks; macro fracture ... See more keywords