... classes. Lateral loadings in biaxial experiments were equal to half vertical loadings. The data of experiments were put forward by different strain-time curves, the relationship between both instantaneous elastic modulus and steady-state creep rate and stress level was established by employing exponential...

... of economic storage volume that is also unequivocally stable under the operatin structural geology mudstone Upstream Oil & Gas Reservoir Characterization steady-state creep rate interlayer natural gas storage cavern rock salt mechanical property creep anhydrite investigation tightness...