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公开(公告)号：EP3625118B1
公开(公告)日：2024-05-01
申请号：EP18801449.2
申请日：2018-05-15
CPC分类号： A01K61/65 , B63B22/02 , B63B22/166
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公开(公告)号：EP3470322A1
公开(公告)日：2019-04-17
申请号：EP18203536.0
申请日：2011-09-19
申请人： Subsea 7 Limited
发明人： TOMAS, Julek Romuald
摘要： A subsea anchoring assembly, comprises an anchor (103), a locking head (11) for connection of a mooring line (10) to the anchor (103), and a socket (121) provided on the anchor (103). The socket (121) has a seat to receive and seat the locking head (11) within the socket (121). The socket (121) has a neck provided with a guide device to direct the locking head (11) into alignment with the socket (121). The locking head (11) and the socket (121) can move between a first configuration in which the locking head (11) and the socket (121) are separate, and a second configuration in which the locking head (11) and the socket (121) are locked together. The guide device comprises a pair of splayed arms (123a, 123b) and a landing enclosure (124) with a substantially continuous boundary extending from one side of the neck to the other. The outer ends of the splayed arms (123a, 123b) extend so that they connect to one another to form the boundary. An associated anchoring method is also described.
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公开(公告)号：EP3224132B1
公开(公告)日：2018-09-05
申请号：EP15801156.9
申请日：2015-11-26
摘要： The invention concerns a system for mooring a first floating structure (2) to a second structure (1), for example an FAU to an FPSO. The system comprises a main positioning arrangement (4) for maintaining the first floating structure (2) at a predetermined distance (lc) from the second structure (1). The system further comprises an auxiliary positioning arrangement (3, 3a, 3b) or a back-up system for mooring the first floating structure (2) to an underlying seabed by for example an anchor. This auxiliary positioning arrangement is configured to establish, in case of malfunctioning of the main positioning arrangement, a resultant force (Fres) acting on the first floating structure (2), which force has a magnitude and direction that ensures maintenance of a minimum distance (lmin) between the first floating structure (2) and the second structure (1). The resultant force is the total force acting on the first floating structure and involves for example a surge added mass, a damping force, a horizontal force component from the auxiliary positioning arrangement and a total force from the main positioning arrangement.
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公开(公告)号：EP3204285A1
公开(公告)日：2017-08-16
申请号：EP15848722.3
申请日：2015-10-06
CPC分类号： B63B22/02 , B63B21/502 , B63B21/508 , B63B22/025 , B63B2022/028
摘要： A taut-inverted-catenary (TIC) mooring system may be implemented using only field-proven components. The mooring lines yield a positive uplift force on the anchors in all conditions. In the inverted-catenary configuration, geometric stiffness is provided by a subsurface spring buoy or distributed buoyancy elements on the line. The TIC system consists as much as possible of lightweight components, such as polyester fiber rope. Since the uplift force on the anchor is always positive, clearance between polyester rope and the seabed is provided. All geometric stiffness is provided by the spring buoy. Therefore, a ground chain between the seafloor anchor and the fiber rope is not necessary.
摘要翻译： 绷紧倒立悬链系统（TIC）系泊系统可以仅使用现场验证的组件来实现。 在所有条件下，系泊绳对锚具产生正向隆起力。 在倒悬链结构中，几何刚度由地下弹簧浮标或线上的分布式浮力元件提供。 TIC系统尽可能地包含轻质部件，例如聚酯纤维绳。 由于锚上的提升力总是正的，所以提供了聚酯绳索与海床之间的间隙。 所有的几何刚度都由弹簧浮标提供。 因此，海底锚和纤维绳之间的地链是不必要的。
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公开(公告)号：EP2917449B1
公开(公告)日：2016-12-07
申请号：EP13811594.4
申请日：2013-10-07
申请人： Subsea 7 Limited
CPC分类号： E21B17/012 , B63B22/023 , B63B22/04 , B63B22/20 , E21B17/015
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公开(公告)号：EP2738576A1
公开(公告)日：2014-06-04
申请号：EP13194586.7
申请日：2013-11-27
申请人： CGG Services SA
发明人： Tonchia, Hélène
CPC分类号： G01V1/38 , B63B21/66 , B63B22/04 , G01V1/3835 , G01V1/3843
摘要： Method and streamer/source head-float system (135) for connecting to a head portion (104A) of a streamer (104) or to a lead-in (106) or providing information about a source (204). The system includes a head-buoy (110) configured to float in water and connected through a cable (112) to the head portion (104A) of the streamer (104) or to the lead-in (106); a head-float (120) configured to float in water; a connector (122) connecting the head-float (120) to the head-buoy (110); and positioning equipment (150, 152) attached to the head-float (120) and configured to determine a position of the streamer (104) or the source (204).
摘要翻译： 用于连接到拖缆（104）的头部（104A）或导入（106）或提供关于源（204）的信息的方法和拖缆/源头浮动系统（135）。 该系统包括头浮标（110），其被配置为浮在水中并通过电缆（112）连接到拖缆（104）的头部（104A）或引导件（106）; 配置成漂浮在水中的头浮子（120）; 将头浮子（120）连接到头浮标（110）的连接器（122）; 以及附接到所述头浮子（120）并且被配置为确定所述拖缆（104）或所述源（204）的位置的定位设备（150,152）。
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公开(公告)号：EP2619078A1
公开(公告)日：2013-07-31
申请号：EP11774081.1
申请日：2011-09-19
申请人： Subsea 7 Limited
发明人： TOMAS, Julek Romuald
IPC分类号： B63B22/04
CPC分类号： B63B21/24 , B63B21/04 , B63B21/20 , B63B21/26 , B63B21/502 , B63B2021/203
摘要： A subsea anchoring assembly with a locking head for connection of a mooring line to an anchor is disclosed. A socket is provided on the anchor. The socket has a seat adapted to receive and seat the locking head within it. The socket has a neck provided with a guide device to direct the locking head into alignment with the socket. By this arrangement, the locking head and the socket can move between a first configuration in which the locking head and the socket are separate, and a second configuration in which the locking head and the socket are locked together. An associated method is also described.
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9.发明授权RESEAU DE FLOTTEURS, NOTAMMENT DESTINE POUR L'ANCRAGE D'EOLIENNES ET/OU D'HYDROLIENNES SUR DES SITES MARINS DE PROFFONDEUR IMPORTANTE 有权网络花车，特别是对风力涡轮机和/或水下发电机的深海锚BODIES
公开(公告)号：EP2076425B1
公开(公告)日：2010-09-15
申请号：EP07866407.5
申请日：2007-10-19
申请人： Nenuphar
CPC分类号： B63B22/00 , B63B21/50 , B63B22/04 , B63B2021/206 , F03D13/10 , F03D13/25 , F05B2210/16 , F05B2240/93 , Y02E10/727
摘要： The invention relates to a network of floaters used, for example, to anchor at least one wind turbine, an underwater generator, or an oscillating water column system on deep marine sites. According to the invention, the network is a linear-type network or a surface-type network and consists of a set of floaters (2), each floater (2) constituting a node (41, 42) of the network (1). Said floaters are mutually fastened by flexible connections (3), each connection being provided with at least one submerged weight (7) and enabling the nodes of the network to be maintained in defined positions, interspaced by the deviations(e) of values which are identical or not. The network has at least two peripheral nodes (41) which are fixed to the marine bed by anchors (5) and at least one internal node (A2) of which one is a useful node, said flexible connections (3) also enabling the floater corresponding to the at least one useful node to be prevented from rotating on itself.
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公开(公告)号：EP2084053A1
公开(公告)日：2009-08-05
申请号：EP07834786.1
申请日：2007-10-25
申请人： Sevan Marine Asa
发明人： MAJOR, Fredrik
CPC分类号： E21B17/015 , B63B21/50 , B63B27/24
摘要： Mooring system for a loading station, i.e. a mooring system for a loading station which can be located in a safe distance from a production platform/vessel, where a conventional tanker with dynamic positioning and bow loading equipment can be connected for loading/unloading from a stationary floating platform/vessel, where a loading station (4) is connected to a flexible conduit (3) anchored to the seabed in a point (9) by at least one line (13) to at least one anchor (5) and at least one weight (6) resting on the seabed.
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