(Q15280487)
Statements
Identifiers
Sitelinks
Wikipedia(5 entries)
- arwiki نفط خام ثقيل
- enwiki Heavy crude oil
- eswiki Petróleo crudo pesado
- fawiki نفت سنگین
- ukwiki Важка нафта
highly-viscous oil that cannot easily flow to production wells under normal reservoir conditions