Effect of temperature on shale strength under dynamic impact loading

• Published in: Arabian journal of geosciences Vol. 13; no. 12
• Main Authors: Yang, Guoliang, Liu, Jie, Li, Xuguang, Bi, Jingjiu
• Format: Journal Article
• Language: English
• Published: Cham Springer International Publishing 01.06.2020; Springer Nature B.V
• Subjects: Compression; Compression tests; Compressive strength; Critical temperature; Deformation; Dynamic pressure; Earth and Environmental Science; Earth science; Earth Sciences; Impact loads; Mechanical properties; Natural gas exploration; Review Paper; Sedimentary rocks; Shale; Shale gas; Shales; Split Hopkinson pressure bars; Strain; Strain rate sensitivity; Stress-strain curves; Temperature; Temperature effects; Transition temperature; SHPB; Critical temperature; Shale; Strain rate

As shale gas development heats up, so does research into the rock nature of shale. In order to explore the mechanical properties of shale under certain temperature conditions, it provides some reference for shale gas development. Using a 50-mm-diameter split Hopkinson pressure bar (SHPB), dynamic co...