Assertion: crude oil | /r/HasProperty | heavy
Facets:
value: often
type: TEMPORAL
Source sentences:
text: The oil is crude and heavy in nature, so you have to refine it and separate it to get from gasoline and kerosene to asphalt and chemical reagents.
text: Crude oil is considered light if the level of hydrocarbons relative to organics and metals is high, making its density low, and it is considered heavy if the level of hydrocarbons relative to organics and metals is low, making its density as high.
text: Generally, the higher the specific gravity of the crude oil (which determines whether crude is heavy, medium, or light), the greater its sulfur content.
text: Oils with an API in this range are often called extra heavy oils.
text: If the oil is too heavy a second hole is drilled where steam pressure is injected.
text: Crude oil is considered light if the level of hydrocarbons relative to organics and metals is high, making its density low, and it is considered heavy if the level of hydrocarbons relative to organics and metals is low, making its density as high.