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| {| class = "wikitable" | | {| class = "wikitable" |
| |- | | |- |
− | |+ {{table number|1}}Change of permeability of samples S, A4, L, 3, A6 and I after three different vibration are applied (Ariadji et al., 2010). | + | |+ {{table number|1}}Change of permeability of samples S, A4, L, 3, A6 and I after three different vibration are applied.<ref name=Ariadji_et_al /> |
| |- | | |- |
| ! rowspan = 2 | || colspan = 4 | k (md) || colspan = 3 | Amplitude (mv) | | ! rowspan = 2 | || colspan = 4 | k (md) || colspan = 3 | Amplitude (mv) |
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| | '''A6''' || 1.503 || 7.906 || 5.039 || 8.677 || 5 || 20 || 50 | | | '''A6''' || 1.503 || 7.906 || 5.039 || 8.677 || 5 || 20 || 50 |
| |- | | |- |
− | | '''1''' || 58.85 || 0.423 || 0.203 || 0.208 || 5 || 20 || 50 | + | | '''I''' || 58.85 || 0.423 || 0.203 || 0.208 || 5 || 20 || 50 |
| |} | | |} |
| | | |
− | [[TABLE 2]]
| + | {| class = "wikitable" |
| + | |- |
| + | |+ {{table number|2}}Porosity change of samples S, A4, L, 3, A6 and I after three different vibrations are applied.<ref name=Ariadji_et_al /> |
| + | |- |
| + | ! rowspan = 2 | || colspan = 4 | k (md) || colspan = 3 | Amplitude (mv) |
| + | |- |
| + | ! Initial || Vib. 1 || Vib. 2 || Vib. 3 || A1 || A2 || A3 |
| + | |- |
| + | | '''S''' || 1.964 || 5.562 || 5.962 || 6.356 || 50 || 5 || 20 |
| + | |- |
| + | | '''A4''' || 9.808 || 9.815 || 13.824 || 10.657 || 5 || 20 || 50 |
| + | |- |
| + | | '''L''' || 2.918 || 4.346 || 6.438 || 8.81 || 50 || 5 || 20 |
| + | |- |
| + | | '''3''' || 6.502 || 10.073 || 12.634 || 8.139 || 5 || 20 || 50 |
| + | |- |
| + | | '''A6''' || 4.501 || 7.552 || 4.885 || 5.36 || 5 || 20 || 50 |
| + | |- |
| + | | '''I''' || 1.386 || 9.979 || 9.734 || 8.913 || 5 || 20 || 50 |
| + | |} |
| | | |
| Based on vibro seismic effect on core sample where both frequency and amplitude act as the main parameter, shows that there is optimum condition that give maximum effect . And then the research continue with using nine various frequency and the final amount of each samples are counted in percent, there are : | | Based on vibro seismic effect on core sample where both frequency and amplitude act as the main parameter, shows that there is optimum condition that give maximum effect . And then the research continue with using nine various frequency and the final amount of each samples are counted in percent, there are : |