STUFFING BOX FOR A FLUID PRODUCTION WELL, AND ASSOCIATED SURFACE ASSEMBLY

This stuffing box (46) defines a circulation passage (66) of a cable working line (28), a packer (70), and a back-pressure resistant valve (74). The passage (66) extends between an upstream end (62) of the stuffing box (46), intended to be connected to a well, and a downstream end (64). The back-pre...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	BERNARD, YVON, GIRARDI, FRANCOIS, FOUCHER, PIERRE-ARNAUD
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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