método para conectar uma coluna de ascenção flexível junto a uma montagem de coluna de ascenção superior

A method is described for connecting a flexible upper riser part to a lower riser part via an upper riser assembly supporting a lower riser termination. The method includes securing a cable linkage to a riser connector at the lower end of the flexible upper riser part. The method includes operating...

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Bibliographische Detailangaben
Hauptverfasser:	MARK LAWRENCE VARLEY, WILFRED JOHNSON EMMANUEL COX
Format:	Patent
Sprache:	por
Schlagworte:	BLASTING EARTH DRILLING EARTH DRILLING, e.g. DEEP DRILLING ENGINEERING ELEMENTS AND UNITS FIXED CONSTRUCTIONS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING JOINTS OR FITTINGS FOR PIPES LIGHTING MEANS FOR THERMAL INSULATION IN GENERAL MECHANICAL ENGINEERING MINING OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS PIPES SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING THERMAL INSULATION IN GENERAL WEAPONS
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Beschreibung
Zusammenfassung:	A method is described for connecting a flexible upper riser part to a lower riser part via an upper riser assembly supporting a lower riser termination. The method includes securing a cable linkage to a riser connector at the lower end of the flexible upper riser part. The method includes operating a winching means on the upper riser assembly to wind in the cable linkage and draw the riser connector into a docking position on the upper riser assembly. Then coupling the riser connector to the lower riser termination occurs. A corresponding method of disconnecting the flexible riser part is also described, as well as a method of mounting the winching mechanism on a submerged landing platform.