... condition applies in the direction parallel to the strike of the fault. These relationships are an extension of an earlier study and include the effect of residual friction angles on the estimation of horizontal stresses at depth. The result shows that re-orientation of the minimum principal stress...

.... a fault can be activated or not. P. 231^ overpressure equation coupling upstream oil & gas invariant fluid overpressure criterion flow in porous media reservoir characterization friction angle finite element spe 47356 sedimentation rate coulomb porous medium formulation...

... and the predictions from passive basin and faulted basin based relationships are assessed. horizontal stress magnitude stress magnitude stress measurement minimum stress gradient friction angle reservoir characterization thrust poisson equation variation principal stress pore pressure horizontal...

... structural geology compressive strength failure envelope lithology composition average friction angle brittle-ductile transition pressure transition pressure plumb clastic rock reservoir characterization strength dependence sandstone cementation texture friction angle upstream...