 |
| |||
| acoustic log; sonic log; amplitude of logging; continues velocity log; continuous velocity log; sound logging; velocity logging | |||
| акустичний каротаж: 3 phrases in 1 subject |
| Oil and gas | 3 |
|
| |||
| acoustic log; sonic log; amplitude of logging; continues velocity log; continuous velocity log; sound logging; velocity logging | |||
| акустичний каротаж: 3 phrases in 1 subject |
| Oil and gas | 3 |