System og fremgangsmåte for sikker frakopling fra en undersjöisk brönn

A system for controlled separation of a conduit 20 into an upper portion 20a and a lower portion 20b, wherein at least a length of the conduit is residing in a tubular member of a well, the system comprising: a separation joint 28 at which the conduit is separated into the upper portion and the lowe...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	WENDLER, CURTIS E, NIVENS, HAROLD WAYNE
Format:	Patent
Sprache:	nor
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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