Research Article
Laboratory Measurement and Interpretation of the Changes of Physical Properties after Heat Treatment in Tight Porous Media
Table 1
Physical properties of samples without any heat treatment.
| Sample number | Mass , g | Length , cm | Diameter , cm | Porosity , % | Permeability , 10−3 um2 | P-wave transit time , μs/m | S-wave transit time , μs/m | Lithology |
| Shale1 | 63.3463 | 5.400 | 2.504 | 3.5 | 0.00780 | 221.2963 | 376.6667 | Shale | Shale2 | 67.0235 | 7.396 | 2.482 | 4.6 | 0.0256 | 245.9438 | 408.8697 | Shale | Shale3 | 42.9417 | 4.966 | 2.500 | 4.7 | 0.0947 | 247.8856 | 432.5413 | Shale | Shale4 | 64.2955 | 6.040 | 2.500 | 3.8 | 0.0860 | 232.6159 | 390.0662 | Shale | Sand1 | 41.0425 | 3.252 | 2.502 | 7.3 | 0.0167 | 287.3846 | 428.9231 | Sandstone | Sand2 | 66.0089 | 5.268 | 2.478 | 4.6 | 0.0181 | 209.0288 | 383.9150 | Sandstone | Sand3 | 59.5467 | 4.650 | 2.506 | 5.8 | 0.0465 | 274.0964 | 456.9707 | Sandstone | Sand4 | 60.1367 | 4.862 | 2.504 | 8.3 | 0.0571 | 328.9420 | 523.6723 | Sandstone | Sand5 | 63.8542 | 5.308 | 2.488 | 8.8 | 0.0539 | 269.3178 | 421.0328 | Sandstone | Carbonate | 55.8123 | 3.958 | 2.496 | 4.3 | 0.0135 | 160.2629 | 311.9312 | Carbonatite | Mud1 | 44.9856 | 4.210 | 2.482 | 5.3 | 0.0323 | 358.7732 | 482.4061 | Mudstone | Mud2 | 46.8326 | 4.196 | 2.484 | 3.1 | 0.00711 | 322.8422 | 539.8188 | Mudstone | Mud3 | 37.6457 | 3.392 | 2.488 | 2.3 | 0.00559 | 415.6342 | 688.4956 | Mudstone |
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