Wellbore stability analysis to determine the safe mud weight window for sandstone layers |
DARVISHPOUR Ayoub,CHERAGHI SEIFABAD Masoud,WOOD David Anthony,GHORBANI Hamzeh |
Fig. 4. Wellbore wall stress field determined by the finite volume model with mud weights outside the safe mud weight window for the Asmari sandstone in the base-case conditions studied. |