Patent ID: 8505980
Filing Date: 2013-08-13
Classification: E21B

Abstract:
1. An arrangement in a hose connection comprising: a riser arranged between a wellhead and a floating surface installation in which one or more hoses form a flexible fluid communicating connection between an upper portion of the riser and the floating surface installation; wherein a first end portion of at least one fluid pipe is fixed to the riser by an upwardly directed first pipe muzzle and is provided with a rotatable connecting sleeve; each of the one or more flexible hoses are connected to a pipe spool of a connecting assembly provided with a second pipe muzzle which is arranged for releasable engagement with the first end portion of the at least one fluid pipe; a lifting yoke is connected to the connecting assembly in such a way that the lifting yoke is displaced vertically relative to the connecting assembly and forms an actuator which by vertical movements of the lifting yoke relative to the connecting assembly is arranged to be able to effect a rotary motion to the rotatable connecting sleeve; and wherein said actuator is in engagement with at least one of the rotatable connecting sleeve.