公开(公告)号：US20160115667A1

公开(公告)日：2016-04-28

申请号：US14890863

申请日：2014-05-12

Applicant: SAIPEM S.A.

Inventor： Francois Regis PIONETTI

IPC: E02D27/52 ,  E21B17/01 ,  E02B17/02 ,  E21B41/08 ,  E02D27/10 ,  E02D27/50

CPC classification number: E02D27/525 ,  E02B17/02 ,  E02B2017/0095 ,  E02D27/10 ,  E02D27/50 ,  E21B17/01 ,  E21B17/012 ,  E21B41/08

Abstract: A device having a rigid structure immersed in a subsurface by floats and anchored to the sea bottom by tension legs, the device suitable for supporting troughs in a bottom-to-surface connection installation, having a plurality of flexible lines extending to the sea bottom, the flexible lines being supported by the troughs, the trough support structured is connected to a base resting on and/or anchored to the bottom of the sea by a plurality of n tension legs tensioned in parallel, by the float, n being not less than six, each of a plurality of p tension legs from the n tension legs, where p is not less than (n−2) being connected at one of its ends to a distance-varying device secured to the base or to the support structure, the distance-varying device suitable for varying the distance between the support structure and the base.

Abstract translation: 一种具有刚性结构的装置，其通过浮子浸入地下并通过张力腿锚固到海底，所述装置适于在底对面连接装置中支撑槽，其具有延伸到海底的多个柔性管线， 柔性线由槽支撑，构成的槽支撑件通过多个平行拉伸的n个张力腿连接到搁置在海底的和/或锚固到海底的基座上，通过浮子连接，n不小于 六个，来自n张力腿的多个p张力腿中的每一个，其中p不小于（n-2）在其一端连接到固定到基座或支撑结构的距离变化装置， 所述距离变化装置适于改变所述支撑结构和所述基座之间的距离。