公开(公告)号：WO2002066786A1

公开(公告)日：2002-08-29

申请号：PCT/FR2002/000608

申请日：2002-02-18

Applicant: SAIPEM SA ,  CHENIN, Laurent

Inventor： CHENIN, Laurent

IPC: E21B43/01

CPC classification number: E21B17/015 ,  E21B43/0107 ,  F16L1/26

Abstract: La présente invention concerne une installation de liaison fond-surface pour conduite sous-marine (10) reposant au fond de la mer, notamment à grande profondeur, du type tour-hybride comprenant une embase statique (13-18) posée sur le fond. Dans l'installation selon la présente invention: 1- ledit riser vertical comprend une portion de conduite terminale (5 1 ), et un joint flexible (19) lequel autorise des mouvements angulaires (α) de ladite partie supérieure (5 2 ) par rapport à ladite portion de conduite terminale (5 1 ); et 2- la partie terminale (11) de ladite conduite reposant au fond de la mer présente une courbure terminale en forme de coude, et 3- ladite portion terminale (5 1 ) du riser vertical est reliée à ladite courbure terminale (11) par un unique élément de raccordement (12); et 4- ladite embase (13-18) maintient rigidement en position verticale fixe et reliées l'une à l'autre par l'intermédiaire dudit élément de raccordement (12): ladite portion de conduite terminale (5 1 ) et ladite courbure terminale en forme de coude (11) celle-ci étant tournée vers le haut.

Abstract translation: 本发明涉及一种用于海底管线（10）的海底表面连接装置，该海底管道（10）设置在包括设在海床上的静态基座（13-18）的混合塔型的海底上，特别是在深度上。 在本发明的装置中：1）所述垂直立管包括端子管部分（51）和允许上部部分（52）相对于端子管部分（51）的角运动（α）的柔性接头（19）。 和2）搁置在海床上的管道的端子部分（11）具有肘形端子曲率; 3）垂直提升管的所述端子部分（51）通过单个连接元件连接到所述端子曲率（11）; 和4）所述基板（13-18）刚性地保持在固定的垂直位置并且经由所述连接元件（12）彼此连接：所述端子管部分（51）和所述弯头型端子曲率（12） 向上。

公开(公告)号：WO00066925A1

公开(公告)日：2000-11-09

申请号：PCT/NO2000/000031

申请日：2000-02-02

IPC: F16L1/26 ,  G01B5/004 ,  G01B5/25 ,  G01B7/31

CPC classification number: G01B5/004 ,  F16L1/26

Abstract: Device for subsea metrology of distance and relative orientation of a first termination (10) with a local reference system (xr, yr, zr) and which by means of a jumper spool piece (5) is going to be connected to a separate second termination (20) having a local reference system (xB, yB, zB), characterized by a base metrology unit (2) arranged for being carried by an ROV (4), and arranged for aligned arrangement with the second or the first termination's (20, 10) reference system, and comprising the following features: a wire (3) with an extractable first end (31) being arranged for being attached to a receptacle device (7, 7') arranged on the termination (10, 20) for receiving the wire's (3) first end (31) or a metrology unit and with a wire tensioner device (32) arranged for tensioning the wire (3) between the base metrology unit (2) and the receptacle device (7, 7'); a wire length sensor (34) arranged for measuring the length (DrB) of the extended taut wire (3); a relative azimuth sensing device (92) arranged to measure [and store] the relative azimuth ( theta B, theta r) value of the taut wire (3) with respect to the base metrology unit's (2) mainly horizontal axes (xB, yB); and a submerged-depth sensor (52) arranged for measuring the submerged depth (dB) of the base metrology unit (2).

Abstract translation: 具有本地参考系统（xr，yr，zr）的第一终端（10）的距离和相对定向的海底计量装置，并且借助于跨接线轴片（5）将被连接到单独的第二终端 （20）具有局部参考系统（xB，yB，zB），其特征在于基本计量单元（2）被布置成由ROV（4）承载，并且被布置为与第二或第一终端（20 10）参考系统，并且包括以下特征：具有可抽出的第一端（31）的导线（3）被布置成附接到布置在端子（10,20）上的插座装置（7,7'），用于 接收线（3）第一端（31）或计量单元以及用于张紧基座计量单元（2）和插座装置（7,7'）之间的线（3）的线拉紧装置（32） ; 线长度传感器（34），布置成用于测量延伸拉紧线（3）的长度（DrB）; 相对方位感测装置（92）被布置成测量并存储相对于基准计量单元（2）的拉紧线（3）的相对方位角（θB，θr），主要是水平轴线（xB，yB） ）; 以及设置用于测量基础计量单元（2）的浸没深度（dB）的深水深度传感器（52）。

公开(公告)号：WO99031426A1

公开(公告)日：1999-06-24

申请号：PCT/US1998/026518

申请日：1998-12-14

IPC: E21B33/038 ,  F16L37/00 ,  H01R13/00 ,  H01R13/523 ,  F16L35/00

CPC classification number: F16L1/26 ,  E21B33/038 ,  E21B33/0385 ,  F16L37/002 ,  F16L37/56 ,  H01R13/005 ,  H01R13/523

Abstract: A connector assembly (10) comprises a male assembly (100), including a plurality of male connectors (22) in functional communication with a first set of electric/hydraulic lines; a female assembly (200), including a plurality of female connectors (37) in functional communication with a second set of electric/hydraulic lines; a means for vertically aligning (400); and a means for horizontally aligning (500). Male assembly (100) is fixed in the appropriate underwater location, and female assembly (200) is transported, normally by an ROV, to such underwater location. Female assembly (200) is then positioned into a properly aligned position in relation to male assembly (100) in preparation for their coupling. Means for vertically aligning (400) first ensures that the male and female connecting elements are properly aligned in the vertical direction during their coupling. Thereafter, means for horizontally aligning (500) ensures that male and female connecting elements are properly aligned in the horizontal direction during their coupling. Once vertical and horizontal alignment means have properly aligned the assemblies, means for functionally engaging (258) couples the female connecting elements (37) to the male connecting elements (22).

Abstract translation: 连接器组件（10）包括阳组件（100），其包括与第一组电/液压管路功能连通的多个阳连接器（22） 阴组件（200），包括与第二组电/液压线路功能连通的多个阴连接器（37）; 垂直对齐的装置（400）; 和用于水平对准的装置（500）。 公组件（100）固定在适当的水下位置，而母组件（200）通常由ROV运输到这样的水下位置。 然后，将母组件（200）相对于公组件（100）定位成适当对准的位置，以准备它们的联接。 垂直对准（400）的装置首先确保阳连接元件和阴连接元件在耦合期间在垂直方向上正确对准。 此后，用于水平对准的装置（500）确保在耦合期间公阳连接元件在水平方向上正确对准。 一旦垂直和水平对准装置正确对准组件，用于功能性接合（258）将阴连接元件（37）连接到阳连接元件（22）的装置。

公开(公告)号：WO1996029532A1

公开(公告)日：1996-09-26

申请号：PCT/NO1996000058

申请日：1996-03-14

Applicant: KONGSBERG OFFSHORE A.S ,  SNAMPROGETTI S.P.A. ,  GJESSING, Harald, Ottar ,  HAUGEN, Finn, Germand ,  RADICIONI, Alessandro ,  CORBETTA, Giovanni ,  D'ALOISIO, Guido

Inventor： KONGSBERG OFFSHORE A.S ,  SNAMPROGETTI S.P.A.

IPC: F16L01/16

CPC classification number: F16L1/26 ,  E21B41/04

Abstract: Method for connecting underwater pipelines characterised by the following steps: installation of a pipeline (7) on a seabed fixed frame (2); laying of an outboard pipeline (10) by a lay barge; installation of a subsea winch (28) within the frame; actuation of the winch by a ROV (26A) to unwind the cable (33) of the winch, aided by a second ROV (26B) bringing and connecting the end of the cable to the outboard pipeline; winding of the cable and following deflection of the outboard pipeline up to the frame; installation of a metrology system (38) to define the distance and angular misalignment between the two pipelines ends to be connected; assembly of a connection system (50) with telescopic capabilities using the measurements of the metrology system and using a dedicated frame installed on board the support ship; installation of the connection system on the seabed fixed frame and connection of the connection system with the pipelines ends.

Abstract translation: 连接水下管线的方法，其特征在于以下步骤：在海底固定架（2）上安装管道（7）; 用趸船铺设舷外管道（10）; 在框架内安装海底绞盘（28）; 由第二ROV（26B）辅助由ROV（26A）驱动绞盘以解开绞盘的缆线（33），将第二ROV（26B）连接到外侧管道; 缠绕电缆，并将舷外管道偏转到框架; 安装计量系统（38）来定义要连接的两个管道端之间的距离和角度偏移; 使用测量系统的测量并使用安装在支撑船上的专用框架来组装具有伸缩能力的连接系统（50）; 连接系统安装在海床固定架上，连接系统与管道端连接。

公开(公告)号：WO2019008325A1

公开(公告)日：2019-01-10

申请号：PCT/GB2018/051746

申请日：2018-06-22

Applicant: MAATS TECH LIMITED

Inventor： SIMS, Colin John ,  MACKIE, Alan Andrew

IPC: F16L1/20 ,  F16L1/26 ,  B63B35/03 ,  B63B35/04 ,  H02G1/10 ,  F16L1/235

CPC classification number: F16L1/26 ,  B63B35/03 ,  B63B35/04 ,  F16L1/207 ,  F16L1/235 ,  H02G1/10

Abstract: An overboarding quadrant (116) for underwater remotely releasing a flexible elongate submersible element (110) positioned thereupon. The overboarding quadrant (116) comprises a support (126) for lifting and lowering a flexible elongate submersible element (110), at least one restraint (150) to hold the flexible elongate submersible element (110) captive, and a restraint control mechanism (156), which is operable remotely. The restraint control mechanism (156) is arranged to move the restraint (150) between a captive condition and a release condition. A system including an overboarding quadrant (116) and a remote controller is also provided.A method of releasing a flexible elongate submersible element (110) from an overboarding quadrant (116). A method of resetting an overboarding quadrant (116) is also provided.

公开(公告)号：WO2017109579A1

公开(公告)日：2017-06-29

申请号：PCT/IB2016/001975

申请日：2016-12-21

Applicant: TECHNIP FRANCE ,  FORSYS SUBSEA LIMITED

Inventor： MESSIAS, Nicolas ,  JANSEN, Richard ,  BOUBLI, Michael ,  RASMUSSEN, Stein Rune ,  DAVANTURE, Eric ,  BAUKNIGHT, Danone Ryan ,  WAYMEL, Eric

IPC: E21B43/01 ,  E21B43/013 ,  F16L1/16 ,  F16L1/23 ,  F16L1/26

CPC classification number: E21B43/0107 ,  E21B43/013 ,  F16L1/16 ,  F16L1/23 ,  F16L1/26

Abstract: This invention relates to a method of positioning an end (210) of a pipeline (200) on a subsea structure (300). The method comprises the steps of: (a) providing a channel (305) on the subsea structure, the channel having an open end adjacent to a receptacle (335) on the subsea structure, (b) providing a pipeline, (c) attaching a connector (325) to an end of the pipeline, (d) laying the end of the pipeline with the connector attached into the channel, and (e) pulling the pipeline end along the channel such that the connector exits the open end of the channel and is received by the receptacle. The invention also relates to a channel for use in the method and a subsea structure wherein the channel is provided on the upper surface of the subsea structure.

Abstract translation: 本发明涉及一种将管道（200）的端部（210）定位在海底结构（300）上的方法。 该方法包括以下步骤：（a）在海底结构上提供通道（305），该通道具有邻近海底结构上的容器（335）的开口端，（b）提供管道，（c） 连接器（325）连接到管道的一端，（d）铺设连接器连接到通道中的管道的端部，以及（e）沿着通道拉动管道端部，使得连接器离开管道的开口端 通道并由插座接收。 本发明还涉及用于该方法和海底结构中的通道，其中通道设置在海底结构的上表面上。

公开(公告)号：WO2016137333A1

公开(公告)日：2016-09-01

申请号：PCT/NO2016/050030

申请日：2016-02-22

Applicant: STATOIL PETROLEUM AS

Inventor： ENDAL, Geir ,  HAUGEN, Jens

IPC: E21B43/01 ,  E21B43/013

CPC classification number: F16L1/26 ,  E21B43/0107 ,  F16L1/202 ,  F16L1/23 ,  F16L1/24

Abstract: A method and apparatus for direct tie-in of pipelines. An apparatus is attached to a portion of a pipeline 1, the apparatus comprising a tensioning member 2 and a buoyancy element 3 attached to the tensioning member 2 such, that when submerged, the pipeline 1 is deflected as a result of a buoyancy force tensioning the tensioning member 2, and on releasing the buoyancy element 2, direct tie-in of the pipeline is performed.

Abstract translation: 一种直接连接管道的方法和装置。 一个装置连接在管道1的一部分上，该装置包括一个张紧构件2和一个附着在张紧构件2上的浮力元件3，当浸没时，管道1由于浮力力的张力而偏转 张紧构件2，并且在释放浮力元件2时，执行管道的直接连接。

公开(公告)号：WO2016083257A1

公开(公告)日：2016-06-02

申请号：PCT/EP2015/077215

申请日：2015-11-20

Applicant: VETCO GRAY SCANDINAVIA AS

Inventor： HESTETUN, Steinar Lindemann

IPC: E21B43/013 ,  F16L1/26 ,  F16L37/38 ,  E21B34/04

CPC classification number: E21B43/013 ,  F16L1/26 ,  F16L27/08 ,  F16L37/47

Abstract: A termination arrangement (1) which is to be used for connecting an end of a first conduit to an end of a second conduit and which comprises: - a base structure (20); - a sliding unit (30) slidably mounted to the base structure; - a hub (4) mounted to the sliding unit at a front end thereof; and - a valve (40) mounted to the sliding unit at a rear end thereof. The valve comprising: • a valve housing (41) to which the end of the first conduit is to be connected, • a fluid channel (42) extending through the valve housing, and • a valve member (43) which is moveable between an open position, in which flow of fluid through the fluid channel is allowed, and a closed position, in which flow of fluid through the fluid channel is prevented. The valve housing and hub are rotatably mounted to the sliding unit.

Abstract translation: 一种用于将第一导管的端部连接到第二导管的端部的端接装置（1），其包括： - 基部结构（20）; - 可滑动地安装到所述基座结构的滑动单元（30） - 在前端安装到滑动单元的轮毂（4）; 以及 - 在其后端安装到所述滑动单元的阀（40）。 所述阀包括：阀壳体（41），所述第一管道的端部将被连接到所述阀壳体;流体通道（42），其延伸穿过所述阀壳体;以及阀构件（43），其可在 打开位置，其中允许通过流体通道的流体流动，以及闭合位置，其中流体流过流体通道的流动被阻止。 阀壳体和轮毂可旋转地安装在滑动单元上。

公开(公告)号：WO2016038375A1

公开(公告)日：2016-03-17

申请号：PCT/GB2015/052620

申请日：2015-09-10

Applicant: SUBSEA 7 LIMITED

Inventor： FOWKES, Mick ,  BOOTH, Paul ,  VU, Dan Quoc ,  MUNRO, Stewart John Sinclair ,  OGG, Catriona Rachel

IPC: F16L1/26 ,  F16L55/175 ,  F16L55/18 ,  F16L58/10 ,  B29B7/74 ,  B29B7/86

CPC classification number: F16L1/26 ,  B29B7/7466 ,  B29B7/748 ,  B29B7/86 ,  B29C73/025 ,  B29K2063/00 ,  B29L2023/22 ,  F16L55/175 ,  F16L55/18

Abstract: A submersible mixing and sampling apparatus comprises submersible supply systems (12, 14) for first and second liquid components such as a thermoset resin and a curing agent. Each supply system comprises a respective submersible tank (24) for holding a respective one of the liquid components. Submersible mixers (46, 48, 50) downstream of the supply systems mix the liquid components underwater to form a curable mixture for injection into a subsea chamber such as a tee (102). Submersible sampling devices downstream of the mixers take samples (94) of the mixture underwater before, during and after injection, and optionally also at the surface. The samples may be cured and tested underwater or may be lifted to the surface for testing. The apparatus may be mounted on a subsea skid (100) or basket.

Abstract translation: 潜水混合和取样装置包括用于第一和第二液体组分如热固性树脂和固化剂的潜水供应系统（12,14）。 每个供应系统包括用于保持相应的一个液体部件的相应的潜水箱（24）。 在供应系统下游的潜水混合器（46,48,50）将液体组分在水下混合形成可固化的混合物，用于注入到诸如三通（102）的海底室中。 混合器下游的潜水取样装置在注射前，注射期间和注射后，以及任选地还在表面处，将混合物的样品（94）置于水下。 样品可以在水下固化和测试，或者可以提升到表面进行测试。 该装置可以安装在海底防滑（100）或篮子上。

公开(公告)号：WO2016020690A1

公开(公告)日：2016-02-11

申请号：PCT/GB2015/052281

申请日：2015-08-06

Applicant: SUBSEA 7 LIMITED

Inventor： FOWKES, Mick ,  BOOTH, Paul

IPC: F16L1/26 ,  F16L55/175

CPC classification number: F16L1/26 ,  F16L55/175

Abstract: A subsea drying system (10) for drying a chamber (12) underwater comprises: upstream piping (24, 26, 28) for conveying a pressurised drying fluid from a source (18) to the chamber (12); and downstream piping (36, 38, 40) for expelling liquid displaced from the chamber (12) by the drying fluid in an open-loop dewatering mode. In a closed-loop dehumidifying mode, a recirculation path (54) between the downstream piping (36, 38, 40) and the upstream piping (24, 26, 28) conveys drying fluid exiting the chamber (12) back into the chamber (12) after passing through a dehumidifier (58). A valve system selectively closes and opens the recirculation path to expel displaced liquid when that path is closed and to recirculate drying fluid from the chamber (12) through the dehumidifier (58) to the upstream piping (24, 26, 28) when that path is open.

Abstract translation: 用于在水下干燥室（12）的海底干燥系统（10）包括：用于将加压干燥流体从源（18）输送到室（12）的上游管道（24,26,28）; 和下游管道（36,38,40），用于排出通过干燥流体以开环脱水模式从室（12）排出的液体。 在闭环除湿模式中，下游管道（36,38,40）和上游管道（24,26,28）之间的再循环路径（54）将离开室（12）的干燥流体输送回到室 12）通过除湿器（58）后。 当所述路径关闭时，阀系统选择性地关闭和打开再循环路径以排出位移的液体，并且当干燥流体从干燥流体通过除湿器（58）循环到上游管道（24,26,28）时， 开了。