| Similarity | Rank | |
|---|---|---|
| Pipeline | 0.903 | 27650 |
| pipelines | 0.785 | 21092 |
| Gas | 0.773 | 8205 |
| Drilling | 0.771 | 33103 |
| Refinery | 0.760 | 59264 |
| Enbridge | 0.758 | 59217 |
| Downstream | 0.754 | 85168 |
| Fuels | 0.744 | 48822 |
| LNG | 0.744 | 21041 |
| Upstream | 0.743 | 71116 |
| Coal | 0.733 | 17487 |
| pipeline | 0.731 | 7695 |
| Petroleum | 0.729 | 18955 |
| Mining | 0.716 | 15582 |
| CSG | 0.710 | 64462 |
| TransCanada | 0.708 | 78605 |
| Wastewater | 0.702 | 52649 |
| ConocoPhillips | 0.701 | 76278 |
| Utilities | 0.696 | 21360 |
| Hydraulic | 0.695 | 46631 |
| Dams | 0.695 | 78439 |
| Infrastructure | 0.692 | 14917 |
| Intermodal | 0.689 | 94160 |
| Petrochemical | 0.689 | 89572 |
| Groundwater | 0.685 | 66053 |