circulating casing hanger
1Casing (borehole) — Casing is large diameter pipe that is assembled and inserted into a recently drilled section of a borehole and typically cemented into place.PurposeCasing that is cemented in place aids the drilling process in several ways: * Prevent… …
2подвесная головка обсадной колонны с циркуляционными отверстиями — — [http://slovarionline.ru/anglo russkiy slovar neftegazovoy promyishlennosti/] Тематики нефтегазовая промышленность EN circulating casing hanger …
3List of oil field acronyms — Contents 1 # 2 A 3 B 4 C …
