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1. 发明申请

WO1996029532A1 METHOD FOR CONNECTING UNDERWATER PIPELINES PARTICULARLY SUITABLE FOR GREAT DEPTHS AND BIG DIAMETERS 审中-公开
标题翻译：用于连接适用于大深度和大直径的水下管道的方法
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
申请人： KONGSBERG OFFSHORE A.S , SNAMPROGETTI S.P.A. , GJESSING, Harald, Ottar , HAUGEN, Finn, Germand , RADICIONI, Alessandro , CORBETTA, Giovanni , D'ALOISIO, Guido
发明人： KONGSBERG OFFSHORE A.S , SNAMPROGETTI S.P.A.
IPC分类号： F16L01/16
CPC分类号： F16L1/26 , E21B41/04
摘要： 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.
摘要翻译：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。

2. 发明申请

WO1996027751A1 LAYING UNDERWATER PIPELINE 审中-公开
标题翻译：铺设水下管道
公开(公告)号：WO1996027751A1
公开(公告)日：1996-09-12
申请号：PCT/GB1996000496
申请日：1996-03-04
申请人： SUBSEA OFFSHORE LIMITED , RISK, Stewart , NEWBURY, Herbert , DICK, Murray, Lachlan
发明人： SUBSEA OFFSHORE LIMITED
IPC分类号： F16L01/16
CPC分类号： B63B35/03 , F16L1/12 , F16L37/02 , F16L37/62
摘要： A ship (10) has an open deck area (12) with a pipe rack (14) on which pipe lengths (16) are stored and transported. Each pipe length (16) has a mechanical snap connector (18, 20) at either end. The pipeline is laid by launching from an angled pipe support (22) via tensioners (32), the pipe lengths (16) being connected end to end by means of the snap connectors (18, 20).
摘要翻译：船舶（10）具有敞开的甲板区域（12），其中管道架（14）被存放和运输。每个管道长度（16）在任一端具有机械卡扣连接器（18,20）。通过经由张紧器（32）从成角度的管道支撑件（22）发射管道，管道长度（16）通过卡扣连接器（18,20）端到端连接。

3. 发明申请

WO1991015696A1 PROCESS FOR LAYING FLEXIBLE TUBULAR CONDUITS USING A PLURALITY OF SHIPS 审中-公开
标题翻译：使用大量船舶来铺设柔性管道结构的过程
公开(公告)号：WO1991015696A1
公开(公告)日：1991-10-17
申请号：PCT/FR1991000263
申请日：1991-04-02
申请人： COFLEXIP , MALOBERTI, René , COUTAREL, Alain
发明人： COFLEXIP
IPC分类号： F16L01/16
CPC分类号： B63B35/03 , B63B35/04 , F16L1/16 , F16L1/203 , H02G1/10
摘要： A process for laying flexible tubular conduits from a floating support, in particular on the ocean floor, comprises a transfer phase in which a flexible conduit to be laid (3, 3') is unrolled, essentially continuously, on the laying site between at least one supply ship (19, 19') and the laying ship (1).

4. 发明申请

WO1993022592A1 METHOD OF LAYING A PIPELINE FROM A LAYBARGE, ON AN UNEVEN SEABED 审中-公开
标题翻译：从一个层次上铺设管道的方法
公开(公告)号：WO1993022592A1
公开(公告)日：1993-11-11
申请号：PCT/NO1993000066
申请日：1993-04-27
申请人： DEN NORSKE STATS OLJESELSKAP A.S , LUND, Sverre
发明人： DEN NORSKE STATS OLJESELSKAP A.S
IPC分类号： F16L01/16
CPC分类号： F16L1/16
摘要： Method of laying a pipeline on an uneven seabed. The invention is characterized therein that the pipeline (5) at the working deck (2) of a laybarge (1) is provided with one or more pre-curved pipe elements (6, 7), so that along a predetermined subsea trajectory the pipeline (5) will follow the irregularities of the seabed, whereby the pipe elements (6, 7) are welded into the pipe string together with other, straight pipe sections and are lowered to the seabed from the laybarge.
摘要翻译：在不均匀的海底铺设管道的方法。本发明的特征在于，在铺板（1）的工作甲板（2）处的管道（5）设置有一个或多个预弯管道元件（6,7），使得沿着预定的海底轨迹，管道（5）将遵循海床的不规则，由此将管道元件（6,7）与其他直管段一起焊接到管柱中，并从铺板下降到海底。

5. 发明申请

WO1991015697A1 METHOD AND APPARATUS FOR CONSTRUCTING AND MOVING LONG PIPELINES 审中-公开
标题翻译：用于构造和移动长管道的方法和装置
公开(公告)号：WO1991015697A1
公开(公告)日：1991-10-17
申请号：PCT/US1990001925
申请日：1990-04-09
申请人： LOCKWOOD, George, S.
IPC分类号： F16L01/16
CPC分类号： F16L1/14
摘要： A method and apparatus are disclosed for launching a long pipe assembly into a body of water. More particularly the method and apparatus relate to a completely preassembled long pipe string which may be exposed to adverse environmental conditions during installation. Thus, the installation method provides for prediction of wind, current and other water forces prior to launching. The apparatus incorporates a plurality of bearing stations (14) which operate in conjunction with traction (16) and braking (20) stations to assemble and launch long pipelines (10).
摘要翻译：公开了一种用于将长管组件发射到水体中的方法和装置。更具体地说，该方法和装置涉及在安装期间可能暴露于不利环境条件下的完全预组装的长管柱。因此，安装方法提供了在发射之前风，潮流和其他水力的预测。该装置包括与牵引力（16）和制动（20）站联合操作的多个轴承站（14），以组装和发射长管道（10）。

6. 发明申请

WO1999015824A1 DEVICE FOR APPLYING AN UPWARD FORCE TO A BODY AND METHOD OF TOWING A BODY 审中-公开
标题翻译：用于向身体施加上推力的装置和身体的方法
公开(公告)号：WO1999015824A1
公开(公告)日：1999-04-01
申请号：PCT/NL1997000591
申请日：1997-10-29
申请人： CLYDE PETROLEUM EXPLORATIE B.V. , KORNDÖRFER, Dieter
发明人： CLYDE PETROLEUM EXPLORATIE B.V.
IPC分类号： F16L01/16
CPC分类号： F16L1/24 , F16L1/265
摘要： The invention relates to a device and a method of towing new or used pipeline below water-level and sinking it on location, said device having first means for adjusting the collective floating capacity of the device and the portion of the pipeline engaged by the device, and second means which, depending on a velocity in relation to the water to be applied to the assembly of the device and the pipeline coupled to it, supply an additional upward force.
摘要翻译：本发明涉及一种在水位以下拖动新的或使用的管道并将其沉入位置的装置和方法，所述装置具有用于调节装置的集体浮动容量和由装置接合的管道的部分的第一装置，以及第二装置，其取决于相对于要施加到装置的组件和与其连接的管道的水的速度，提供额外的向上的力。

7. 发明申请

WO1995025237A1 PIPE LAYING VESSEL AND METHOD 审中-公开
标题翻译：管式船舶和方法
公开(公告)号：WO1995025237A1
公开(公告)日：1995-09-21
申请号：PCT/GB1995000573
申请日：1995-03-16
申请人： STENA OFFSHORE LIMITED , MARTIN, Robert, George , CARMICHAEL, Donald , ROBERTS, Stephen, John
发明人： STENA OFFSHORE LIMITED
IPC分类号： F16L01/16
CPC分类号： B63B35/03 , F16L1/161
摘要： Methods and apparatus for laying marine pipelines of the type in which the pipeline is assembled along a horizontal axis on board a pipelaying vessel prior to being launched therefrom; in which the pipeline is plastically bent to a desired launch angle and, in most cases, at least partially straightened thereafter. In preferred embodiments, the pipeline is bent through an angle greater than 90 DEG . In the most preferred embodiments, the pipeline is diverted through an angle of substantially 270 DEG , plus or minus an angle allowing variation in the launch angle from the vertical, and crosses itself prior to entering the water. The pipeline (102) is diverted by being passed around a wheel-like diverter structure (104), the pipeline being assembled in multiple fabrication lines to produce stalks which are aligned and connected in a central firing line prior to being fed around the diverter structure. Other variations are also described.
摘要翻译：在从其发射之前，沿着水平轴线铺设管道组装在其上的管道铺设船用管道的方法和装置; 其中管道被塑性地弯曲到期望的发射角，并且在大多数情况下，至少部分地将管道弯曲。在优选实施例中，管道弯曲大于90°的角度。在最优选的实施例中，管道被转向大致270°的角度，加上或减去允许发射角度与垂直方向发生变化的角度，并且在进入水之前穿过自身。管道（102）通过围绕轮状分流器结构（104）转向，该管道被组装在多条生产线中以产生在被引导到分流器结构之前在中心点火线对准和连接的杆。还描述了其它变化。

8. 发明申请

WO1991015694A1 FLEXIBLE TUBULAR HANDLING CONDUIT AND PROCESS AND DEVICE USING SAID CONDUIT 审中-公开
标题翻译：灵活的管状处理和使用标准的流程和设备
公开(公告)号：WO1991015694A1
公开(公告)日：1991-10-17
申请号：PCT/FR1991000260
申请日：1991-04-02
申请人： COFLEXIP , MALOBERTI, René , COUTAREL, Alain
发明人： COFLEXIP
IPC分类号： F16L01/16
CPC分类号： F16L1/166 , F16L11/083
摘要： The invention relates to a device for laying flexible tubular conduits comprising insulating sheaths and reinforcements from a floating laying support. It comprises a recoverable flexible tubular handling conduit (8) connected mechanically to the flexible tubular conduit to be laid (17). The flexible tubular handling conduit (8) has sufficient mechanical resistance to resist, on the one hand, the combined action of the highest internal pressure which the flexible tubular conduit to be laid (17) must withstand and the axial tractional effort corresponding to the apparent weight in water of the length of flexible tubular handling conduit (8) suspended between the floating support and the base and, on the other hand, the isolated action of the axial tensile force corresponding to the apparent weight in water of the length of flexible tubular handling conduit to be laid (17) when the latter is suspended between the floating support and the ocean bottom by means of the flexible tubular handling conduit (8).

9. 发明申请

WO1995025238A1 PIPE LAYING VESSEL AND METHOD 审中-公开
标题翻译：管式船舶和方法
公开(公告)号：WO1995025238A1
公开(公告)日：1995-09-21
申请号：PCT/GB1995000574
申请日：1995-03-16
申请人： STENA OFFSHORE LIMITED , MARTIN, Robert, George , CARMICHAEL, Donald , ROBERTS, Stephen, John
发明人： STENA OFFSHORE LIMITED
IPC分类号： F16L01/16
CPC分类号： B63B35/03 , F16L1/161
摘要： Methods and apparatus for laying marine pipelines of the type in which the pipeline is assembled along a horizontal axis on board a pipe laying vessel prior to being launched therefrom; in which the pipeline is plastically bent to a desired launch angle and, in most cases, at least partially straightened thereafter. In preferred embodiments, the pipeline is bent through an angle greater than 90 DEG . In the most preferred embodiments, the pipeline is diverted, initially upwardly, through an angle of substantially 180 DEG by first bending means (28), prior to being bent downwards to the desired launch angle by second bending means, preferably in the form of an adjustable angle ramp (30). Other variations are also described.
摘要翻译：一种用于铺设管道的管道的方法和装置，其中管道沿着水平轴线装配在管道铺设船上，其中管道被塑性地弯曲到期望的发射角，并且在大多数情况下，至少部分地将管道弯曲。在优选实施例中，管道弯曲大于90°的角度。在最优选的实施例中，在通过第二弯曲装置向下弯曲到所需的发射角之前，优选以下述形式，管道首先向上转动通过第一弯曲装置（28）大致180度的角度可调角度斜坡（30）。还描述了其它变化。

10. 发明申请

WO1992020947A1 CHANNEL ELEMENT AND METHOD FOR LAYING PIPELINES UNDERGROUND 审中-公开
标题翻译：用于铺设地下管道的通道元件和方法
公开(公告)号：WO1992020947A1
公开(公告)日：1992-11-26
申请号：PCT/NO1992000094
申请日：1992-05-19
申请人： DEN NORSKE STATS OLJESELSKAP A.S. , GUDMESTAD, Ove, T. , TJELTA, Tor, Inge
发明人： DEN NORSKE STATS OLJESELSKAP A.S.
IPC分类号： F16L01/16
CPC分类号： F16L1/028 , E02D27/18 , E03F3/06
摘要： Channel element and method for laying pipelines underground for bringing ashore, for example, gas and/or oil in regions where the seabed (2) consists of loose masses such as sand, in particular in beaches and marshlands. This channel element (1) comprises an upwardly open cross section with sidewalls (1A, B) and a bottom (13) which internally is adapted to support one or more pipelines (3). There is provided a plate-shaped skirt (11A, B) along each side of the channel element (1) and projecting below the bottom (13) thereof, substantially aligned with each respective sidewall (1A, B). In the space (16) between the skirts (11A, B) underneath the bottom (13) there are provided nozzle devices (14, 14A, B) for supplying water and fluidizing loose masses in the space (16). Moreover there is provided at least one suction tube (17) for connection to an external pump and having its mouth (17C) open into the space (16) for removing fluidized loose masses therein.
摘要翻译：在海底（2）由松散的质量如沙子，特别是在海滩和沼泽地组成的地区，用于在地下铺设管道以将岸上（例如天然气和/或油）放置在地区的通道元素和方法。该通道元件（1）包括具有侧壁（1A，B）和底部（13）的向上开口的横截面，内部适于支撑一个或多个管道（3）。沿着通道元件（1）的每一侧设置有一个板形裙部（11A，B），并且在其底部（13）的下面突出，与每个相应的侧壁（1A，B）基本对齐。在底部（13）下方的裙部（11A，B）之间的空间（16）中，设置有用于在空间（16）中供应水并使松散质量流体化的喷嘴装置（14，14A，B）。此外，设置有至少一个用于连接到外部泵的吸入管（17），并且其口部（17C）开口到空间（16）中，用于除去其中的流化的松散质量。

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