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Showing 1 to 2 of 2 for “"NC clays"”.
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Wellbore instability mechanisms in clays
… of wellbores drilled in Ko-consolidated clays using non-linear finite element method (FEM) and effective stress soil models to characterize the behavior of clay and unconsolidated shale formations. Two constitutive models are used: Modified Cam Clay (MCC; Roscoe and Burland, 1968), and …
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Evolution of Preconsolidation Pressure of Normally Consolidated Clays Over Full Temperature Range
… can change the preconsolidation pressure of clays, the current understanding is limited to specific ranges of temperatures, with temperatures above freezing being studied entirely independently of temperatures below freezing. However, as temperature is a continuous domain and clays may be …