Table 1 Mineral compositions and TOC of the selected gas shale samples.
From: The seepage model for CO2 in Shale considering dynamic slippage, effective stress and gas adsorption
No. | Whole rock mineral composition (%) | Clay mineral content (%) | TOC | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
Quartz | Feldspar | Calcite | dolomite | Haematite | Clay | S | I/S | I | K | C | (wt%) | |
L101 | 36.4 | 9.2 | 5.3 | 4.3 | 3.2 | 41.6 | / | 44 | 44 | / | 12 | 3.32 |
L102 | 33.8 | 11.2 | 4.8 | 4.6 | 2.3 | 43.3 | / | 42 | 54 | / | 4 | 2.82 |
