公开(公告)号：US20160061352A1

公开(公告)日：2016-03-03

申请号：US14778834

申请日：2014-03-21

Applicant: TECHNIP FRANCE

Inventor： Philippe BRUNET ,  Sylvain ROUTEAU ,  Bruno JOLIN ,  Pascal COURT

IPC: F16L1/12 ,  F16L1/20 ,  F16L57/02 ,  F16L1/235

CPC classification number: F16L1/123 ,  F16L1/20 ,  F16L1/205 ,  F16L1/207 ,  F16L1/235 ,  F16L1/24 ,  F16L3/20 ,  F16L51/04 ,  F16L57/02

Abstract: An underwater support device and an installation method for initiating the buckling of a section of rigid underwater pipe (16) deployed on a seabed (14). The device has a longitudinal support (22) capable of being installed between the seabed and the section of rigid underwater pipe (16) in a transverse direction, in such a way as to be able to locally detach the section of rigid underwater pipe (16) from the seabed (14) and allow the rigid underwater pipe (16) to be moved relative to said longitudinal support (22) in the direction of the longitudinal support. The device also has a link member (36) to secure the rigid underwater pipe (16) and the longitudinal support (22) in such a way as to be able to install said longitudinal support (22) on the seabed (14) by deploying the section of rigid pipe (26) on the seabed (14).

Abstract translation: 一种用于启动部署在海底（14）上的一段刚性水下管道（16）的弯曲的水下支撑装置和安装方法。 该装置具有纵向支撑件（22），该纵向支撑件能够在横向方向上安装在海底和刚性水下管道（16）的部分之间，以便能够局部地将刚性水下管道（16） ）并允许刚性水下管（16）在纵向支撑件的方向上相对于所述纵向支撑件（22）移动。 该装置还具有连接构件（36），以固定刚性水下管道（16）和纵向支撑件（22），以便能够通过展开将所述纵向支撑件（22）安装在海床（14）上 在海底（14）上的刚性管道（26）的部分。