mille cubic feet per (calendar) day
1тысяч кубических футов в (календарные) сутки — — [http://slovarionline.ru/anglo russkiy slovar neftegazovoy promyishlennosti/] Тематики нефтегазовая промышленность EN mille cubic feet per (calendar) day …
2Barrel (unit) — bbl redirects here. For other uses, see BBL (disambiguation). A barrel is one of several units of volume, with dry barrels, fluid barrels (UK beer barrel, U.S. beer barrel), oil barrel, etc. The volume of some barrel units is double others, with… …
3History of measurement — Units of measurement were among the earliest tools invented by humans. Primitive societies needed rudimentary measures for many tasks: constructing dwellings of an appropriate size and shape, fashioning clothing, or bartering food or raw… …