SBOP SWARF WIPER

A wiper (200a) for a blowout preventer having an adapter ring (102a) and a piston (104a) slideable relative to the adapter ring along an interface can include a base (202) adapted to couple the wiper to the adapter ring and a head (204) coupled to the base. The head can include a first portion adapt...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	AL-QURAISHI, Ali A, FOLLETT, Nathan, GARCIA, Sergio, JOHNSON, Chris, MIRELES, Lydia
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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