The present study has obtained the new model of the reservoir filtration problemby taking into account the effect of wellbore storage and skin and by making use
By expanding the yielding function according to Tay lor series and neglecting the high order terms,the elastoplastic constitutive equation is written in a linea
Based on[1],the stress structures of the smooth region and shear lip of thespecimens have been investigated in the paper.The characteristics of the stress struc