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refineries : 600 phrase in 41 subjects |
| Accounting | 1 |
| Aluminium industry | 6 |
| Beekeeping | 1 |
| Caspian | 1 |
| Chemistry | 2 |
| Combustion gas turbines | 1 |
| Construction | 2 |
| Ecology | 1 |
| Economics | 5 |
| Energy industry | 2 |
| European Bank for Reconstruction and Development | 1 |
| Facilities | 1 |
| Finances | 1 |
| Food industry | 16 |
| Gas processing plants | 4 |
| General | 25 |
| Gold mining | 10 |
| Industry | 3 |
| Informal | 1 |
| Karachaganak | 1 |
| Law | 3 |
| Makarov | 19 |
| Mechanic engineering | 1 |
| Metallurgy | 2 |
| Mining | 3 |
| Natural resourses and wildlife conservation | 1 |
| Oil / petroleum | 10 |
| Oil and gas | 32 |
| Oil and gas technology | 3 |
| Oil processing plants | 384 |
| Oilfields | 3 |
| Pipelines | 4 |
| Polymers | 2 |
| Production | 2 |
| Sakhalin | 7 |
| Security systems | 1 |
| Silicate industry | 1 |
| Solar power | 1 |
| Technology | 34 |
| Tengiz | 1 |
| Thermal engineering | 1 |