Casing pressure compensator

The utility model relates to a sleeve pipe pressure compensator, which comprises the sleeve pipe with a joint head pipe and a compensating pipe which is extended into a proper position of the sleeve pipe, wherein, a steel check ring, a flexible disc root and a pressing sleeve are arranged in sequenc...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: WENLONG SONG, JINZHOU SONG, QIUHAI GUO
Format: Patent
Sprache:eng
Schlagworte:
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!