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1. 发明申请

WO2010090531A1 TRIGGER JOINT 审中-公开
标题翻译：触发器接头
公开(公告)号：WO2010090531A1
公开(公告)日：2010-08-12
申请号：PCT/NO2010/000044
申请日：2010-02-05
申请人： FMC KONGSBERG SUBSEA AS , CARLSEN, Tor-Øystein , CARLSEN, Hans, Paul , JOHANSEN, John, A.
发明人： CARLSEN, Tor-Øystein , CARLSEN, Hans, Paul , JOHANSEN, John, A.
IPC分类号： E21B17/08 , E21B19/00
CPC分类号： E21B17/085 , E21B19/006
摘要： The present invention regards a joint for use in a riser (1) extending between a floating installation (3) and a subsea installation (2). The joint comprises an inner pipe segment (21) and an outer pipe segments (22), arranged moveable relative each other in an axial direction and connectable to respective riser segments, forming a chamber (23) between them with a radially extending piston (24), dividing the chamber (23) in a first chamber part (25) and a second chamber part (26), wherein on of said chamber parts (25) in an initial position of the joint is adapted to contain a mainly incompressible fluid, this chamber part (25) decreasing in volume as the inner pipe segment (21) is moved relatively out of the outer pipe segment (22). According to the invention the joint is configured with a fluid line connection (30) from said one chamber part (25) to the other chamber part (26), configured such that the relative movement of the pipe segments (21, 22) is controlled by the allowed flow rate of a fluid flowing out of the chamber part (25) through the fluid line connection (30) to the other chamber part (26).
摘要翻译：本发明涉及一种用于在浮动装置（3）和海底安装（2）之间延伸的提升管（1）中的接头。该接头包括内管段（21）和外管段（22），该管内段可相对于轴向相对移动并连接到相应的提升管段，在它们之间形成有径向延伸的活塞（24）），在第一室部分（25）和第二室部分（26）中分隔室（23），其中在所述接头的初始位置处的所述室部分（25）之上适于容纳主要不可压缩的流体，当内管段（21）相对地离开外管段（22）移动时，该室部分（25）的体积减小。根据本发明，接头配置有从所述一个室部分（25）到另一个室部分（26）的流体管线连接（30），其被配置为使得管段（21,22）的相对运动被控制通过从腔室部分（25）流出流体管线连接（30）流到另一个室部分（26）的流体的允许流量。

2. 发明申请

WO2009102220A2 FORCE ELEMENT ARRANGEMENT AND METHOD 审中-公开
标题翻译：强制元素安排和方法
公开(公告)号：WO2009102220A2
公开(公告)日：2009-08-20
申请号：PCT/NO2009/000054
申请日：2009-02-13
申请人： FMC KONGSBERG SUBSEA AS , CARLSEN, Hans, Paul , CARLSEN, Tor-Øystein , INDERBERG, Olav
发明人： CARLSEN, Hans, Paul , CARLSEN, Tor-Øystein , INDERBERG, Olav
IPC分类号： E21B19/00
CPC分类号： E21B17/017 , E21B17/085 , E21B19/002 , Y10T137/0402
摘要： The present invention relates to a riser joint for a riser with a joint connecting two parts of a riser where the two parts are allowed angular displacement. According to the invention the riser joint comprises means for connection to the two parts of the riser at a distance from the joint, and means for adding a force between the two parts. The invention also relates to a method for reducing bending moments in a riser at a connection between the riser and a subsea installation.
摘要翻译：本发明涉及一种用于提升管的提升管接头，其具有连接两个部件允许角位移的提升管两部分的接头。根据本发明，提升管接头包括用于连接到与接头相距一定距离的提升管的两个部分的装置，以及用于在两个部分之间增加力的装置。本发明还涉及一种用于在提升管和海底安装之间的连接处减小提升管中的弯矩的方法。

3. 发明公开

EP2394017A1 TRIGGER JOINT 有权
公开(公告)号：EP2394017A1
公开(公告)日：2011-12-14
申请号：EP10703708.7
申请日：2010-02-05
申请人： FMC Kongsberg Subsea AS
发明人： CARLSEN, Tor-Øystein , CARLSEN, Hans, Paul , JOHANSEN, John, A.
IPC分类号： E21B17/08 , E21B19/00
CPC分类号： E21B17/085 , E21B19/006
摘要： The present invention regards a joint for use in a riser (1) extending between a floating installation (3) and a subsea installation (2). The joint comprises an inner pipe segment (21) and an outer pipe segments (22), arranged moveable relative each other in an axial direction and connectable to respective riser segments, forming a chamber (23) between them with a radially extending piston (24), dividing the chamber (23) in a first chamber part (25) and a second chamber part (26), wherein on of said chamber parts (25) in an initial position of the joint is adapted to contain a mainly incompressible fluid, this chamber part (25) decreasing in volume as the inner pipe segment (21) is moved relatively out of the outer pipe segment (22). According to the invention the joint is configured with a fluid line connection (30) from said one chamber part (25) to the other chamber part (26), configured such that the relative movement of the pipe segments (21, 22) is controlled by the allowed flow rate of a fluid flowing out of the chamber part (25) through the fluid line connection (30) to the other chamber part (26).
摘要翻译：本发明涉及一种用于在浮动装置（3）和海底装置（2）之间延伸的立管（1）中的接头。所述接头包括内管段（21）和外管段（22），所述内管段（21）和外管段（22）布置成在轴向方向上相对于彼此可移动并且可连接到相应的立管节段，在它们之间形成腔室（23））将腔室（23）分隔成第一腔室部分（25）和第二腔室部分（26），其中在所述腔室部分（25）上的接头的初始位置适于容纳主要不可压缩的流体，随着内管段（21）相对地移出外管段（22），该室部分（25）的体积减小。根据本发明，接头配置有从所述一个腔室部分（25）到另一个腔室部分（26）的流体线路连接（30），该连接构造成使得管段（21,22）的相对运动受到控制通过流体管线连接（30）流出腔室部分（25）的流体允许流动到另一个腔室部分（26）。

4. 发明授权

EP2394017B1 TRIGGER JOINT 有权
公开(公告)号：EP2394017B1
公开(公告)日：2015-06-24
申请号：EP10703708.7
申请日：2010-02-05
申请人： FMC Kongsberg Subsea AS
发明人： CARLSEN, Tor-Øystein , CARLSEN, Hans, Paul , JOHANSEN, John, A.
IPC分类号： E21B17/08 , E21B19/00
CPC分类号： E21B17/085 , E21B19/006

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