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Showing 1 to 4 of 4 for “"Slip tendency"”.
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Fully Coupled Finite Element Model to Study Multiple Hydraulic Fracturing in Heterogeneous Tight Formations
… reactivation zones are determined based on the slip-tendency analysis. Cases with different fracture number, fracture spacing and heterogeneity (materials number, Poisson's ratio, Young's modulus) are simulated. The results show that the number of hydraulic fractures and their spacing …
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Numerical and field data analysis of drill stem vibration
… reduces drill stem vibration and decreases stick-slip tendency. Including drilling fluid circulation, by imposing dynamic pressures on the inside and outside of the drill stem, affect lateral natural frequencies. High flow rate and wrong selection of total flow area at the drill bit could lead to …
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Numerical simulation of selected geologic processes based on Discrete Element Method
… in releasing sidestep systems with pure strike-slip, transtensional, and transpressional master faults, respectively. In each system, three typical models including 30° underlapping, 90° non-overlapping, and 150° overlapping releasing sidesteps are chosen. The modeling results are compared with …
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Deformation and residual stresses at the intragranular scale – a study using high energy x-ray diffraction and modeling in polycrystalline alloys
… residual stresses, stress triaxilities, slip system activities, strain rate sensitivities and intermittency in plasticity (jerky motion of dislocations) within individual grains of a Ti-7Al alloy sample so as to interpret the deformation mechanisms and locate any weak spots at that length …