| |||
assay of oil (kozelski) | |||
crude oil assay; oil specimen (MichaelBurov) | |||
oil salvage; oil sample |
проба нефти : 30 phrases in 13 subjects |
Caspian | 1 |
Drilling | 3 |
General | 1 |
Geology | 2 |
Geophysics | 2 |
Mining | 1 |
Natural resourses and wildlife conservation | 3 |
Oil / petroleum | 6 |
Oil and gas | 4 |
Oil and gas technology | 2 |
Oilfields | 2 |
Production | 2 |
Sakhalin R | 1 |