| Similarity | Rank | |
|---|---|---|
| drill | 0.757 | 4156 |
| Drilling | 0.751 | 80548 |
| driller | 0.731 | 83065 |
| hydraulic_fracture | 0.721 | 33483 |
| oil_exploration | 0.703 | 84645 |
| fracking | 0.693 | 11122 |
| oil_well | 0.674 | 81357 |
| oil_and_gas_development | 0.671 | 94930 |
| the_oil_and_gas_industry | 0.651 | 29269 |
| oil_and_gas_company | 0.645 | 58231 |
| shale | 0.634 | 37008 |
| oil_company | 0.622 | 16873 |
| shale_gas | 0.616 | 37644 |
| oil_production | 0.611 | 33907 |
| oil_field | 0.606 | 39337 |
| the_oil_industry | 0.602 | 34349 |
| oilfield | 0.601 | 86656 |
| mining_operation | 0.595 | 45759 |
| oil_and_gas_industry | 0.595 | 92479 |
| exploration | 0.586 | 4362 |
| oil_industry | 0.583 | 76528 |
| Borehole | 0.573 | 70421 |
| borehole | 0.572 | 85867 |
| Fracking | 0.570 | 45351 |
| energy_development | 0.570 | 69095 |