| Similarity | Rank | |
|---|---|---|
| pipeline | 0.903 | 7695 |
| refineries | 0.838 | 30816 |
| Pipelines | 0.785 | 91389 |
| oilfields | 0.784 | 98378 |
| wellhead | 0.775 | 94271 |
| substations | 0.756 | 70465 |
| LNG | 0.743 | 21041 |
| dams | 0.741 | 18628 |
| tankers | 0.732 | 34211 |
| drilling | 0.728 | 8037 |
| refinery | 0.727 | 24048 |
| oilfield | 0.727 | 56572 |
| subsea | 0.726 | 58679 |
| reservoirs | 0.722 | 24613 |
| hydroelectric | 0.719 | 35239 |
| desalination | 0.713 | 51084 |
| onshore | 0.711 | 30851 |
| Pipeline | 0.710 | 27650 |
| deepwater | 0.710 | 56216 |
| liquefaction | 0.706 | 86945 |
| oilsands | 0.704 | 96475 |
| petrochemical | 0.703 | 40327 |
| hydrocarbon | 0.702 | 36213 |
| reactors | 0.695 | 19700 |
| hydropower | 0.694 | 38989 |