WebA systematic measurement is still scarce in answering what factors control the grain bulk modulus. We test 38 sandstone samples with porosity ranging from 4% to 35% from … WebOct 17, 2024 · Cross-plotting bulk modulus vs. moduli ratio can qualitatively group measured cores and Monte-Carlo simulated realizations into different mineral-rich and saturation states properly. ... J.G. Experimental and theoretical verification of the effect of fluid viscosity on the dispersion and decay of sandstone elastic modulus. Chin. J. …
Xuan Q. - Postdoctoral Researcher - University of …
WebAug 26, 2024 · Conventionally, the grain bulk modulus is estimated with bulk moduli of compositional minerals. A systematic measurement is still scarce in answering what factors control the grain bulk modulus. We test 38 sandstone samples with porosity ranging from 4 to 35% from three fields on the Norwegian continental shelf through unjacketed tests. Web• Grain bulk modulus of sandstone ranges broadly due to deposition, composition, and microstructure differences. • Cementation is a … lsof cable
Measurement of Grain Bulk Modulus on Sandstone Samples …
WebJan 1, 2014 · The Bentheim Sandstone can be studied in great detail in the abandoned quarries of the intensively exploited sandstone beds near Gildehaus, Bad Bentheim and farther east to Suddendorf (Fig. 100.2).The type section of the Bentheim Sandstone was established in the Romberg Quarry, situated in Gildehaus, and is divided into three units: … WebThis indicates that the mudstone is more plastic, while the sandstone is more rigid. In addition, Young’s modulus of sandstone under uniaxial pressure ranges from 11.3 to 40 GPa with an average value of 19.9 GPa. Static Poisson’s ratio ranges from 0.279 to 0.489 with an average value of 0.373 GPa. WebApr 1, 2024 · In a complex stress field of underground mining or geotechnical practice, tension damage/failure in rock masses is easily triggered and dominant. Unlike metals, rocks are generally bi-modularity materials with different mechanical properties (Young’s modulus, etc.) in compression and tension. It is well established that the Young’s … jcpenney sweaters