Question 2: A core from a candidate aquifer for CO2 storage is used to reconstruct a representative distribution of capillary pressure as a function of water saturation. Consider the drainage capillary pressure curve shown below. How many feet above the free water table is the water/CO2 contact? Note that: 1. w=1000kg/m3 2. co2@criticalconditions=750kg/m3 3. 1cm of Hg (mercury) =0.13322Pa/cm HINT: Refer to the last two slides of chapter 9 - part1