Shale failure processes and spatial distribution of fractures obtained by AE monitoring
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Natural Gas Science and Engineering"
DOI: 10.1016/j.jngse.2017.02.015
Abstract: Abstract The study of the shale rocks' fracturing characteristics reveal general guidelines for hydraulic fracturing processes in shale reservoirs, and the microseismic information provides a direct reflection of the fracturing process. Acoustic emission (AE) testing… read more here.
Keywords: spatial distribution; failure processes; processes spatial; shale failure ... See more keywords
Anisotropic characteristics of the energy index during the shale failure process under triaxial compression
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Natural Gas Science and Engineering"
DOI: 10.1016/j.jngse.2021.104219
Abstract: Abstract Energy conversion is an essential driving force of shale anisotropic deformation, damage initiation and evolution. In this study, theoretical calculations of five energy indexes (total input energy Ut, releasable energy Ue, dissipated energy Ud,… read more here.
Keywords: anisotropic; failure; shale failure; energy ... See more keywords