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Table 2 Cement-Rock-Brine-CO2 Experiments.

From: Experimental Study of Cement - Sandstone/Shale - Brine - CO2Interactions

ID Cement (g) Shale (g) Sandstone (g) Brine (g) Days reacted before CO2 Days reacted after CO2
GBCO2_1 4.0    280.5 11 30
GBCO2_2 20.0    204.5 21 22
7CO2    5.6 301.2 33 28
14CO2   6.4   301.2 31 31
GB7CO2 4.8   4.9 252.5 26 44
GB14CO2 8.6 8.7   246.5 40 35
  1. All experiments were conducted in 1.8 molal NaCl, 0.55 molal CaCl2 and 0.1 molal MgCl2 brine with 20 grams of supercritical CO2 at 95°C and 10 MPa.