Chairs: Mark Clapp, Baker Hughes; Manuel Marya, SLB

The key chemical reactions involved with CCS material performance will be discussed in this session.  The important differences versus typical oil field environments, such as the presence of oxygen and contaminants will be addressed.   Downhole interactions in depleted O & G reservoirs or Saline zones will be considered.

Presentations:

Insights on Thermodynamics Acid Formation Impacting Material Performance              
Evin Harold, Vallourec            

The Importance of Water Phase Behavior and How it Affects Material Selection Processes in CO2 Wells               
Chris Harper, Baker Hughes

Alteration of Formation Fluids at the CO2 Saturation Front            
Julie O'Leary, Burns and McDonnell