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| Rock Type / Mineral | Key Components | Density | PeF | GR | Hydrogen Index | Vp | Vp / Vs | Compressibility | Thermal conductivity | Specific Heat Capacity | Thermal diffusivity |
|---|
|
| RHOB |
|
|
|
|
| c | λ | cp | a |
|---|
|
| g/cm3 |
| GAPI |
|
|
| kPa-1 | W/(m · ºC) | kJ/(kg · ºC) | 10-6 m2/s |
|---|
| Rock Types |
|
|
| Shale / Mudstone / Claystone / Argillite | Silt < Clay | 1.36 – 2.88 |
| 80 – 140 |
|
|
|
|
|
|
|
| Siltstone | Silt > Clay | 1.54 – 2.85 |
|
|
|
|
|
| 0.2 – 0.3 | 0.7 – 1.0 | 5.9 – 15.3 |
| Limestone Calcite | CaCO3 | 2.71 | 4.8 | 5 – 10 |
|
|
|
| 0.9 – 4.4 | 0.4 – 1.7 | 3.9 – 17.0 |
| Limestone Aragonite | CaCO3 | 2.99 |
|
|
|
|
|
| 0.9 – 4.4 | 0.4 – 1.7 | 3.9 – 17.0 |
| Dolomite | CaMg(CO3)2 | 2.85 – 2.87 | 3.0 | 10 – 20 |
|
|
|
| 1.6 – 6.5 | 0.6 – 1.5 | 8.3 – 16.8 |
| Sandstone | Quartz > Feldspar, Clay | 2.65 | 1.8 | 10 – 20 |
|
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| Sand | Quartz | 1.6 – 2.0 |
|
|
|
|
|
| 0.4 – 1.7 | 0.8 | 0.2 |
| Anhydrite | CaSO4 | 2.977 | 5.05 |
|
|
|
|
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|
|
|
| Coal | C | 1.2 – 1.8 |
| 0 |
|
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|
| Halite (Rock Salt) | NaCl | 2.03 – 2.16 | 4.6 | 0 |
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| Sylvite | KCl | 1.99 |
| 100 – 170 |
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| Rock Forming Minerals |
| Quartz | SiO2 | 2.59 –2.65 |
|
|
|
|
|
| 2.5 | 0.7 | 1.36 |
| Feldspar | KAlSi3O8 – NaAlSi3O8 – CaAl2Si2O8 | 2.55 – 2.76 |
|
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|
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|
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| Silt | Quartz + Feldspar | 1.38 |
|
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|
|
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|
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| Clay 1 Chlorite |
| 2.8 |
|
|
|
|
|
| 0.4 – 3.0 | 0.8 – 3.6 | 2.5 – 11.5 |
| Clay 2 Glauconite |
| 2.3 |
|
|
|
|
|
| 0.4 – 3.0 | 0.8 – 3.6 | 2.5 – 11.5 |
| Clay 3 Kaolinite | Al2Si2O5(OH)4 | 2.59 |
|
|
|
|
|
| 0.4 – 3.0 | 0.8 – 3.6 | 2.5 – 11.5 |
| Clay 4 Illite | (K,H3O)(Al,Mg,Fe)2(Si,Al)4O10[(OH)2,(H2O)] | 2.66 |
|
|
|
|
|
| 0.4 – 3.0 | 0.8 – 3.6 | 2.5 – 11.5 |
| Clay 5 Montmorillonite / Smectite |
| 2.1 – 2.6 |
|
|
|
|
|
| 0.4 – 3.0 | 0.8 – 3.6 | 2.5 – 11.5 |
| Mica | {K, Na, Ca , Al, Mg, Fe, Si} O20(OH, F)4 | 3.0 – 3.05 |
| 500 |
|
|
|
| 0.4 – 3.0 | 0.8 – 3.6 | 2.5 – 11.5 |
