SEARCH Articles Figures Tables Characterization of Crude Oils and Petroleum Fractions Based on Structural Analysis Crude distillation fractions, yields Crude fractions from distillation Crude fractions, composition Crude oil distillation fraction Crude oil fractionation Crude oil fractions Crude residuum fraction Fractions of crude oil Saturate fractions from Kuwait crude Structural bulk analysis of heavy crude oil fractions n-d-M method