Concordance for noun petroleum

The page lists top contexts for noun petroleum and their percentages (as applied to automotive subject domain).

Share	Phrase
8.69%	petroleum product
8.62%	petroleum oil
8.39%	petroleum gas
8.32%	petroleum fraction
7.49%	petroleum distillate
4.52%	crude [age] petroleum
4.39%	recover petroleum [perform operation]
3.87%	petroleum stock
3.80%	petroleum substrate
3.69%	petroleum refinery
2.99%	petroleum sulfonate
2.66%	petroleum fuel
2.50%	petroleum institute
2.15%	petroleum reserve
1.92%	petroleum ether
1.69%	petroleum coke
1.68%	petroleum carburetor
1.57%	petroleum sulphonate
1.53%	petroleum engineering
1.47%	petroleum refining
1.40%	british petroleum
1.36%	petroleum hydrocarbon
1.33%	petroleum industry
1.31%	derive petroleum [perform operation]
1.24%	petroleum company
1.23%	petroleum viscosity
1.20%	petroleum diesel
1.18%	petroleum [does] fuel
1.03%	liquid [state] petroleum
0.91%	petroleum derivative
0.89%	petroleum [location] derive
0.75%	petroleum technology
0.62%	petroleum acid
0.62%	base petroleum [perform operation]
0.54%	petroleum [does] develop
0.44%	petroleum supply
0.42%	petroleum [location] base
0.41%	petroleum process
0.39%	petroleum engine
0.37%	petroleum source
0.22%	petroleum system