Influence of Effective Stress on Mechanical and Chemical Alteration Processes at the Cement-caprock Interface: Application to CO2-brine Leakage at the Wellbore

Kevins Rhino1, Jaisree Iyer1, Megan M Smith2, Stuart Walsh3 and Susan Carroll4, (1)Lawrence Livermore National Laboratory, Livermore, CA, United States, (2)Lawrence Livermore Nat'l Lab, Livermore, CA, United States, (3)Monash University, Department of Civil Engineering, Melbourne, Australia, (4)Lawrence Livermore Natl Lab, Livermore, CA, United States