METHODS FOR INSTALLING RISERS IN A FLUID INJECTION SYSTEM

A fluid injection system contains a buoy (170) for connecting with a vessel to receive fluid therefrom. At least one fluid-transporting riser (171) connects the buoy (170) with a subsea template arranged on the seabed at a wellhead for a drill hole to a subterranean void. Each riser (171) is detacha...

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Hauptverfasser:	BRATTEBØ, Ståle, HAUKELIDSÆTER EIDESEN, Bjørgulf
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	EARTH DRILLING EARTH DRILLING, e.g. DEEP DRILLING EQUIPMENT FOR SHIPPING FIXED CONSTRUCTIONS MINING OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS PERFORMING OPERATIONS RELATED EQUIPMENT SHIPS OR OTHER WATERBORNE VESSELS TRANSPORTING
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creator	BRATTEBØ, Ståle HAUKELIDSÆTER EIDESEN, Bjørgulf
description	A fluid injection system contains a buoy (170) for connecting with a vessel to receive fluid therefrom. At least one fluid-transporting riser (171) connects the buoy (170) with a subsea template arranged on the seabed at a wellhead for a drill hole to a subterranean void. Each riser (171) is detachably connected to a bottom surface of the buoy (170) by means of a connector arrangement (210) containing: a buoy guide member (510) configured to automatically steer a connector member (570) in a head end (300) of a riser to be connected (171) to the buoy (170), which head end (300) is moved towards the buoy guide member (510); a mating member (550) configured to attach a first sealing surface of the connector member (570) to a second sealing surface of the buoy guide member (510) when said head end (300) has been moved such that the connector member (570) contacts the buoy guide member (510), and a locking member (560) configured to lock the first and second sealing surfaces to one another when said surfaces are aligned with one another.
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language	eng ; fre ; ger
recordid	cdi_epo_espacenet_EP4298310B1
source	esp@cenet
subjects	EARTH DRILLING EARTH DRILLING, e.g. DEEP DRILLING EQUIPMENT FOR SHIPPING FIXED CONSTRUCTIONS MINING OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS PERFORMING OPERATIONS RELATED EQUIPMENT SHIPS OR OTHER WATERBORNE VESSELS TRANSPORTING
title	METHODS FOR INSTALLING RISERS IN A FLUID INJECTION SYSTEM
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