Measured and back-analysed skin frictions
| PTP ref. | Rock unit | UCS: MPa | Skin friction: kPa | |
|---|---|---|---|---|
| Mobilised in PTP | Back-analysis-estimated ultimate | |||
| P5-A | Calcarenite | 3·1 | 618 | 1155 |
| P5-B | Calcarenite | 2·1 | 683 | 785 |
| P5-C | Calcarenite | 1·6 | 566 | 680 |
| P9-A | Calcarenite | 2 | 143 | 892 |
| Conglomerate | 1·5 | 195 | 786 | |
| Calcisiltite | 3·3 | 427 | 1007 | |
| P15-A | Calcarenite | 2 | 683 | 850 |
| P16-A | Calcarenite | 1·6 | 289 | 713 |
| Conglomerate | 1·9 | 501 | 1147 | |
| Calcisiltite | 3 | 653 | 1240 | |
| P16-B | Calcarenite | 1 | 308 | 513 |
| Conglomerate | 5·5 | 647 | 1390 | |
| P17-A | Calcisiltite_1 | 3·1 | 520 | 714 |
| Calcisiltite_2 | 2·6 | 1190 | 610 | |
| Calcisiltite_3 | 4·4 | 1450 | 1076 | |
| P17-B | Calcisiltite_1 | 2·5 | 1260 | 1040 |
| Calcisiltite_2 | 4·4 | 840 | 1211 | |
| P20 | Calcarenite | 1·25 | 210 | 540 |
| Conglomerate | 3·5 | 940 | 916 | |
| Calcisiltite_1 | 3·6 | 740 | 809 | |
| Calcisiltite_2 | 5·7 | 740 | 1011 | |
| Conglomerate | 4·5 | 640 | 833 | |
| PTP ref. | Rock unit | UCS: MPa | Skin friction: kPa | |
|---|---|---|---|---|
| Mobilised in PTP | Back-analysis-estimated ultimate | |||
| P5-A | Calcarenite | 3·1 | 618 | 1155 |
| P5-B | Calcarenite | 2·1 | 683 | 785 |
| P5-C | Calcarenite | 1·6 | 566 | 680 |
| P9-A | Calcarenite | 2 | 143 | 892 |
| Conglomerate | 1·5 | 195 | 786 | |
| Calcisiltite | 3·3 | 427 | 1007 | |
| P15-A | Calcarenite | 2 | 683 | 850 |
| P16-A | Calcarenite | 1·6 | 289 | 713 |
| Conglomerate | 1·9 | 501 | 1147 | |
| Calcisiltite | 3 | 653 | 1240 | |
| P16-B | Calcarenite | 1 | 308 | 513 |
| Conglomerate | 5·5 | 647 | 1390 | |
| P17-A | Calcisiltite_1 | 3·1 | 520 | 714 |
| Calcisiltite_2 | 2·6 | 1190 | 610 | |
| Calcisiltite_3 | 4·4 | 1450 | 1076 | |
| P17-B | Calcisiltite_1 | 2·5 | 1260 | 1040 |
| Calcisiltite_2 | 4·4 | 840 | 1211 | |
| P20 | Calcarenite | 1·25 | 210 | 540 |
| Conglomerate | 3·5 | 940 | 916 | |
| Calcisiltite_1 | 3·6 | 740 | 809 | |
| Calcisiltite_2 | 5·7 | 740 | 1011 | |
| Conglomerate | 4·5 | 640 | 833 | |
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