| Similarity | Rank | |
|---|---|---|
| boreholes | 0.735 | 89746 |
| reservoirs | 0.721 | 24613 |
| drilling | 0.688 | 8037 |
| aquifers | 0.688 | 48296 |
| pipelines | 0.685 | 21092 |
| reservoir | 0.675 | 13344 |
| aquifer | 0.674 | 40456 |
| dewatering | 0.671 | 87432 |
| basins | 0.670 | 27561 |
| borehole | 0.668 | 67039 |
| drillers | 0.663 | 78745 |
| wellhead | 0.661 | 94271 |
| groundwater | 0.660 | 17131 |
| cisterns | 0.657 | 74105 |
| oilfield | 0.652 | 56572 |
| dikes | 0.649 | 81455 |
| artesian | 0.645 | 99458 |
| tailings | 0.644 | 49890 |
| dams | 0.642 | 18628 |
| subsurface | 0.641 | 41325 |
| oilfields | 0.641 | 98378 |
| spillway | 0.639 | 85395 |
| ponds | 0.636 | 15229 |
| shales | 0.636 | 97010 |
| refineries | 0.636 | 30816 |