LOWER STACK ASSEMBLY OF A BLOW-OUT PREVENTER FOR A HYDROCARBON EXTRACTION WELL AND METHOD THEREOF

A lower stack assembly of a blowout preventer for a hydrocarbon extraction well includes a safety function that can be hydraulically activated to rapidly cut off a pipeline section. The assembly includes a first valve and a first fluidic connection connecting the first valve and the least one safety...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	BUFFARINI, Graziano, FORTUNATO, Vito
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	EARTH DRILLING EARTH DRILLING, e.g. DEEP DRILLING FIXED CONSTRUCTIONS MINING OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS
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