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    • 3. 发明公开
    • METHOD AND SYSTEM FOR RELEASING A SUBMERGIBLE LOAD FROM A BUOYANT MEMBER
    • 用于从浮标成员中释放潜在负载的方法和系统
    • EP3284991A1
    • 2018-02-21
    • EP17186468.9
    • 2017-08-16
    • Baggermaatschappij Boskalis B.V.
    • ROELS, Arnoud Gerard MarleenLISTER, Guy WilliamDE WIT, WillemBERJANO LANÇA, João Pedro
    • F16L1/16F16L1/24F16L55/38F16L55/40B63B22/06
    • F16L1/163F16L1/24F16L55/38F16L55/40
    • The invention relates to a method for releasing a submergible load (2) from a buoyant member (3). The invention further relates to a plug (8) for use in a system for releasing a submergible load (2) from a buoyant member (3). The invention further relates to a system for releasing a submergible load (2) from a buoyant member (3). The method comprises the steps of coupling the submergible load (2) to the buoyant member (3) with one or more releasable clips (5); providing a hose (6) that extends through the releasable clips (5), wherein each releasable clip (5) comprises a first clip member (51) and a second clip member (52) which are releasably engaged around the hose (6) while leaving an intermediate space (H) for accommodating said hose (6); and driving a plug (8) through the hose (6), wherein the plug (8) is dimensioned to fit through the hose (6) in a release direction while the plug (8) is too large to fit through the intermediate space (H) between the engaged clip members (51, 52).
    • 本发明涉及用于从浮力构件(3)释放潜水载荷(2)的方法。 本发明还涉及一种用于从浮力构件(3)释放潜液载荷(2)的系统中使用的栓塞(8)。 本发明还涉及一种用于从浮力构件(3)释放潜水载荷(2)的系统。 该方法包括以下步骤:利用一个或多个可释放的夹子(5)将潜水载荷(2)联接到漂浮构件(3); 提供延伸穿过可释放夹子(5)的软管(6),其中每个可释放夹子(5)包括围绕软管(6)可释放地接合的第一夹子构件(51)和第二夹子构件(52) 留下用于容纳所述软管(6)的中间空间(H); 并通过软管(6)驱动插塞(8),其中插塞(8)的尺寸设计成沿释放方向穿过软管(6),而插塞(8)太大而不能穿过中间空间 H)在被接合的夹子构件(51,52)之间。
    • 4. 发明公开
    • A RISER ASSEMBLY AND METHOD OF FORMING A RISER ASSEMBLY
    • 提升器组件和形成提升器组件的方法
    • EP3237783A1
    • 2017-11-01
    • EP15790194.3
    • 2015-10-22
    • GE Oil & Gas UK Limited
    • TAN, ZhiminHOU, YuchengTIAN, YuanZHANG, YanqiuDE SOUZA PIRES, FabioKARABELAS, George
    • F16L1/24E21B17/01
    • E21B17/012E21B17/015F16L1/15F16L1/24
    • A riser assembly for transporting fluids from a sub-sea location is disclosed. The riser assembly includes a riser having at least one segment of flexible pipe and a plurality of buoyancy compensating elements connected to the riser and connected together in an in-line configuration to form a mid-line buoyancy section. The riser assembly also includes at least one buoyancy aid connected to the riser at a position above and spaced apart from the mid-line buoyancy section. The at least one buoyancy aid forms a first distributed buoyancy section and is sufficiently buoyant to maintain a tension load on the riser between the first distributed buoyancy section and the mid-line line buoyancy section. The riser assembly further includes at least one further buoyancy compensating element connected to the riser at a position above and spaced apart from the first distributed buoyancy section to form a second distributed buoyancy section. The second distributed buoyancy section is configured to support a portion of the riser in a wave configuration.
    • 公开了用于从海底位置输送流体的立管组件(500)。 立管组件(500)包括具有至少一段柔性管和多个浮力补偿元件(511)的立管(501),浮力补偿元件(511)连接到立管(501)并以串联配置连接在一起以形成中间 线浮力部分(510)。 立管组件(500)还包括至少一个浮力辅助件(521),其在中线浮力段(510)上方且与中线浮力段(510)间隔开的位置处连接至立管(501)。 所述至少一个浮力辅助件521形成第一分布式浮力段520并且具有足够的浮力以维持所述第一分布式浮力段520与所述中线浮力段之间的所述立管501上的拉力载荷, (510)。 所述立管组件(500)还包括至少一个另外的浮力补偿元件(531),所述另一个浮力补偿元件在所述第一分布式浮力部分(520)上方且与所述第一分布式浮力部分(520)间隔开的位置处连接至所述立管(501)以形成第二分布式浮力部分 )。 第二分布式浮力部分(530)构造成以波浪形式支撑立管(501)的一部分。
    • 6. 发明公开
    • TOWABLE SUBSEA OIL AND GAS PRODUCTION SYSTEMS
    • 可移动的海上石油和天然气生产系统
    • EP3164630A1
    • 2017-05-10
    • EP15747508.8
    • 2015-07-02
    • Subsea 7 Limited
    • GOODLAD, Martin AlexanderGARDEN, Keith ScottDICKEN, Robert
    • F16L1/16
    • F16L1/163F16L1/165F16L1/24F16L9/19F16L9/20
    • A towable pipeline bundle for installation underwater at a subsea oil or gas production site has two or more bundled elongate elements, at least one of which is a flowline for carrying production fluid along the bundle. A rigid buoyancy pipe of polymer-composite material extends along and supports the bundled elongate elements. The buoyancy pipe has an internal buoyancy chamber and at least one port for introducing fluid into the buoyancy chamber. The buoyancy pipe is arranged to have positive buoyancy in seawater when its buoyancy chamber contains a fluid less dense than seawater. In this way, the buoyancy pipe confers substantially neutral buoyancy on a towable unit comprising the bundle. The unit can then be towed in mid-water to the production site and lowered there onto the seabed.
    • 用于在海底油或气生产现场安装在水下的可拖曳管线束12包括两个或更多个集束的细长元件,其中至少一个是用于沿着束12运送生产流体的流线36,40。刚性浮力管34, 聚合物复合材料38沿着并且支撑捆扎的细长元件。 浮力管34,38具有内部浮力室和至少一个用于将流体引入浮力室的端口。 浮力管34,38布置成当其浮力室包含比海水密度小的流体时在海水中具有正浮力。 这样,浮力管34,38赋予包括束12的可牵引单元上基本上中性的浮力。然后该单元可以在水中被牵引到生产地点并且在那里降落到海床上。
    • 7. 发明公开
    • ROHRLEITUNG AUS STAHL MIT BALLASTUMMANTELUNG UND VERFAHREN ZUR HERSTELLUNG EINER SOLCHEN ROHRLEITUNG
    • 随着对生产这种纤维管道包裹和方法管线钢
    • EP3067607A1
    • 2016-09-14
    • EP16158890.0
    • 2016-03-07
    • Salzgitter Mannesmann Line Pipe Gmbh
    • KOCKS, Hans-JürgenWINKELS, Jörn
    • F16L1/24F16L9/14
    • F16L1/24F16L9/14
    • Die Erfindung betrifft eine Rohrleitung aus Stahl mit Ballastummantelung insbesondere zur Offshore Verlegung, für den Transport von flüssigen oder gasförmigen Medien, wobei die einzelnen Rohre der Rohrleitung mit einer aufextrudierten ein- oder mehrlagigen thermoplastischen Kunststoffummantelung und einer bewehrten Betonummantelung als Ballast versehen sind, wobei die Bewehrung des Betons als Stahlgeflecht ausgebildet ist, welches sich zur Realisierung einer Betonüberdeckung auf mit auf der Kunststoffummantelung angebrachten Abstandshaltern abstützt. Die Abstandshalter (5) sind nicht als separate Teile auf der Oberfläche der Kunststoffummantelung (2, 4) angebracht, sondern als Teil der Kunststoffummantelung ausgebildet, welche im Zuge des Extrudierens der Kunststoffummantelung erzeugt wurden.
    • 本发明涉及一种特别是与镇流器外壳由钢制成的用于海上安装一个管,用于液体或气体介质的输送,与具有挤出-上单层或多层热塑性塑料护套和一个钢筋混凝土壳管线的单独的管,被设置为一个镇流器,其中,所述加强 在混凝土作为钢筋网,这是支持与附着在塑料护套间隔物实现混凝土保护层的形成。 间隔件(5)不是塑料外壳的表面上作为分离部件(2,4)连接,但形成为塑料壳体,已在塑料护套的挤压的过程中已经产生的一部分。
    • 9. 发明公开
    • AN IMPROVED LIFTING ASSEMBLY
    • VERBESSERTE HEBEANORDNUNG
    • EP2921754A1
    • 2015-09-23
    • EP15160289.3
    • 2015-03-23
    • Pipeshield International Ltd
    • WANKOWSKI, John
    • F16L1/24B66C1/12B66C1/16B66C1/14
    • B66C1/12B66C1/14B66C1/16F16L1/24
    • A loader for moving a mattress between locations is disclosed. The loader (30) comprises, first and second elongate members (31, 32) arranged parallel to each other and linked together by a plurality of flexible strops (33). The strops can be formed from a webbing material made of a plastics material such as polyester or a polypropylene. Strengthening to the webbing can be provided by metal wires woven into the material and also the strops can be formed and stitched to provide eye loops.
      The length of a strop can be increased or decreased in length to accommodate different sizes of mattresses. Also, one or more further strops can be joined across two or more strops to increase the load-bearing capacity.
      Additionally disclosed is a lifting assembly comprising a loader as described herein and including a frame to support the loader during operation, in which the frame has, depending from each of two opposed edges, a connection means to receive and retain a sling, with the sling coupling the frame to the elongate member of the loader.
    • 公开了一种用于在位置之间移动床垫的装载机。 装载机(30)包括彼此平行布置并通过多个柔性拖链(33)连接在一起的第一和第二细长构件(31,32)。 砧座可以由诸如聚酯或聚丙烯的塑料材料制成的织带材料形成。 可以通过编织在材料中的金属丝提供对织带的加强,并且可以形成和缝合绒毛以提供眼圈。 长度可以增加或减小,以适应不同尺寸的床垫。 此外,一个或多个进一步的作业可以通过两个或更多个作业连接以增加承载能力。 另外公开了一种提升组件,其包括如本文所述的装载机,并且包括在操作期间支撑装载机的框架,其中框架具有从两个相对的边缘中的每一个延伸的连接装置,用于接收和保持吊索,吊索 将框架联接到装载机的细长构件。