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Table 1. Typical values of wave velocities.
Media | P-wave velocity | S-wave velocity | |||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
| S-wave velocity
| ||||||||||
Rocks | 4500 | 2320 | |||||||||
Casing | 5860 | 7850 | |||||||||
Weight cement | 4000 | 2400 | |||||||||
Conventional cement | 2823 | 1920 | |||||||||
Low-density cement | 1960 | 1200 | |||||||||
Ultra-low-density cement | 1600 | 1100 | |||||||||
Water | 1500 | 1000 |
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