دیکشنری تخصصی مهندسی نفت - نسخه آنلاین

n: light crude oil that contains sulfur compounds, often in the form of hydrogen sulfide. a capacity larger than 100,000 deadweight tons but less than 500,000 deadweight tons (45,360 deadweight tonnes) are called very large crude carriers. Those with a capacity over 500,000 deadweight tons are called ultralarge crude carriers.