Støtdemperanordning til bruk ved installasjon av undervannsutstyr

A vvaier damper device (20) designed to absorb impact energy during landing of a first subsea equipment (101) on a second subsea equipment (201) is described. The water damper device (20) comprises a damper housing (11), a damper body (1}, a damper plug (3) and at least one orifice (12), which water...

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Bibliographische Detailangaben
Hauptverfasser:	Guttulsrud, Kristian, Møgedal, Knut, Billington, Anders
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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Beschreibung
Zusammenfassung:	A vvaier damper device (20) designed to absorb impact energy during landing of a first subsea equipment (101) on a second subsea equipment (201) is described. The water damper device (20) comprises a damper housing (11), a damper body (1}, a damper plug (3) and at least one orifice (12), which water damper device (20) is designed to force water through said at least one orifice (12) in one first direction when the damper housing (11), damper body (1) and damper plug (3) are operated during Sanding of said first subsea equipment (101) when a projecting par! (13) of said damper housing (11) hits the second subsea equipment (201),