Grain-scale petrographic evidence for distinguishing detrital and authigenic quartz in shale: How much of a role do they play for reservoir property and mechanical characteristic?
Sign Up to like & getrecommendations! Published in 2022 at "Energy"
DOI: 10.1016/j.energy.2021.122176
Abstract: Abstract Quartz grains and their microstructural characteristics are essential both to the formation of interparticle porosity and to the influencing reservoir brittleness of siliceous shale. Here we analyze quartz forms, origins, and textures and evaluate… read more here.
Keywords: property mechanical; reservoir property; quartz; grain ... See more keywords
Reservoir property changes during CO2–brine flow-through experiments in tight sandstone: Implications for CO2 enhanced oil recovery in the Triassic Chang 7 Member tight sandstone, Ordos Basin, China
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Asian Earth Sciences"
DOI: 10.1016/j.jseaes.2019.05.002
Abstract: Abstract The effects of supercritical CO2 (ScCO2) on reservoir property changes of the Chang 7 Member tight sandstones of the Yanchang Formation, Ordos Basin, China, were investigated using CO2–brine flow-through experiments, in conjunction with detailed… read more here.
Keywords: tight sandstone; chang member; reservoir property; co2 brine ... See more keywords