| Similarity | Rank | |
|---|---|---|
| oilfields | 0.850 | 98378 |
| refinery | 0.779 | 24048 |
| petrochemical | 0.773 | 40327 |
| petroleum | 0.748 | 13215 |
| onshore | 0.741 | 30851 |
| drilling | 0.741 | 8037 |
| deepwater | 0.740 | 56216 |
| wellhead | 0.739 | 94271 |
| refineries | 0.735 | 30816 |
| pipelines | 0.727 | 21092 |
| subsea | 0.718 | 58679 |
| drillers | 0.716 | 78745 |
| pipeline | 0.714 | 7695 |
| Drilling | 0.709 | 33103 |
| Bakken | 0.704 | 53247 |
| Petrochemical | 0.701 | 89572 |
| ConocoPhillips | 0.699 | 76278 |
| shale | 0.696 | 17984 |
| hydrocarbon | 0.695 | 36213 |
| Petroleum | 0.692 | 18955 |
| mining | 0.690 | 4846 |
| LNG | 0.689 | 21041 |
| Refinery | 0.689 | 59264 |
| rigs | 0.685 | 20578 |
| petrochemicals | 0.679 | 64013 |