Table 2 Statistical data.
From: Machine learning analysis of CO2 and methane adsorption in tight reservoir rocks
Percentage of CO2 | TOC (%) | Moisture (%) | Temperature (C) | Pressure (MPa) | CH4 Excess Sorption (cm3/gr) | CO2 Excess Sorption (cm3/gr) | |
|---|---|---|---|---|---|---|---|
Max | 1 | 88.500 | 10.9700 | 150.00 | 29.2473 | 7.0362 | 24.4681 |
Min | 0 | 0.0900 | 0 | 25.00 | 0.1640 | 0 | 0 |
Range | 1 | 88.4100 | 10.9700 | 125.00 | 29.0833 | 7.0362 | 24.4681 |
median | 0 | 5.1500 | 0 | 50.400 | 9.9401 | 0.8651 | 0 |
Mod | 0 | 5.4100 | 0 | 45.00 | 6.00 | 0 | 0 |
Mean | 0.1228 | 16.2977 | 0.9741 | 57.04033 | 11.3166 | 1.2406 | 0.5303 |
Skewness | 2.2939 | 1.8647 | 1.9610 | 1.5747 | 0.4080 | 1.6303 | 6.2580 |
Variance | 0.0995 | 712.020 | 3.2584 | 556.4257 | 57.2000 | 1.5931 | 5.1165 |
Kurtosis | 3.4193 | 1.7489 | 2.9405 | 2.7252 | −0.9911 | 2.9989 | 44.1605 |
