Keyword | CPC | PCC | Volume | Score | Length of keyword |
---|---|---|---|---|---|
extraction of petroleum from crude oil | 1.15 | 1 | 6706 | 64 | 38 |
extraction | 1.06 | 0.3 | 8311 | 57 | 10 |
of | 0.12 | 0.6 | 3246 | 41 | 2 |
petroleum | 0.29 | 1 | 4479 | 26 | 9 |
from | 0.82 | 0.8 | 9219 | 57 | 4 |
crude | 0.36 | 0.8 | 2637 | 17 | 5 |
oil | 0.06 | 0.1 | 2631 | 49 | 3 |