cased-hole: 105 phrases in 17 subjects |
Construction | 1 |
Drilling | 22 |
Ecology | 1 |
Electronics | 1 |
Facilities | 2 |
General | 3 |
Geology | 1 |
Geophysics | 7 |
Mining | 1 |
Oil / petroleum | 16 |
Oil and gas | 27 |
Oil and gas technology | 5 |
Oilfields | 5 |
Production | 1 |
Sakhalin | 3 |
Sakhalin R | 1 |
Technology | 8 |