naphthenic crude

naphthenic crude

[naf′thēn·ik ′krüd]
(materials)
Crude petroleum containing a significant proportion of naphthenic compounds.
References in periodicals archive ?
Most naphthenic crude is pumped from Venezuelan wells.
Specially selected, wax-free naphthenic crude oils, domestically produced in central California, result in a product that exhibits excellent compatibility and consistent chemical properties.
Calsol naphthenic process oils are refined from a select blend of naphthenic crudes using the Hydrocal II process.