Table 3
Chemical composition of the dolomitic carbonate used to construct synthetic plugs.
Chemical composition | Sample 1 | Sample 2 |
---|---|---|
Na2O | <0.001 | 0.059 |
MgO | 15.5 | 17.2 |
Al2O3 | 0.765 | 0.652 |
SiO2 | 4.51 | 4.06 |
P2O5 | 0.014 | 0.018 |
SO3 | 0.033 | 0.089 |
Cl | 0.021 | 0.014 |
K2O | 0.064 | 0.205 |
CaO | 36.4 | 33.8 |
TiO2 | 0.043 | 0.028 |
Cr2O3 | 0.011 | 0.012 |
MnO | 0.103 | 0.046 |
Fe2O3 | 0.564 | 0.579 |
NiO | <0.001 | 0.006 |
ZnO | 0.024 | <0.001 |
SrO | 0.018 | 0.014 |
ZrO2 | 0.044 | 0.002 |
Nb2O5 | 0.029 | 0.014 |
LOI | 41.9 | 43.2 |