| Similarity | Rank | |
|---|---|---|
| fractionation | 0.765 | 96426 |
| dewatering | 0.763 | 87432 |
| gasification | 0.763 | 64900 |
| liquefied | 0.756 | 42301 |
| condensate | 0.751 | 47797 |
| desalination | 0.745 | 51084 |
| slurry | 0.744 | 39586 |
| hydrocarbon | 0.740 | 36213 |
| subsurface | 0.730 | 41325 |
| seawater | 0.721 | 34230 |
| coking | 0.720 | 94487 |
| LNG | 0.717 | 21041 |
| wastewater | 0.717 | 17337 |
| petrochemical | 0.714 | 40327 |
| wellhead | 0.713 | 94271 |
| tailings | 0.713 | 49890 |
| leaching | 0.711 | 47493 |
| subsidence | 0.710 | 64297 |
| refinery | 0.710 | 24048 |
| pipelines | 0.706 | 21092 |
| groundwater | 0.706 | 17131 |
| hydrocarbons | 0.702 | 32458 |
| hydrothermal | 0.699 | 75642 |
| metallurgical | 0.698 | 57534 |
| feedstock | 0.697 | 46681 |