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122 条记录 (耗时 0.018 秒)

    STINGER FOR A PIPE LAYING OPERATION
    3.
    发明申请
    STINGER FOR A PIPE LAYING OPERATION 有权

    公开(公告)号：US20230130311A1

    公开(公告)日：2023-04-27

    申请号：US18085324

    申请日：2022-12-20

    申请人： J. Ray McDermott, S.A.

    发明人： Sajith NAIR ,  Manoj KULSHRESTHA ,  Nawin SINGH ,  Anil KAVITHA

    IPC分类号： F16L1/225 ,  F16L1/18

    摘要： A stinger including a first member formed from a first non-metallic material, a second body member formed from a second non-metallic material, and a plurality of cross-support members disposed between the first body member and the second body member. The first body member includes a first lower portion, a first upper portion, and a first intermediate portion disposed between the first lower portion and the first upper portion. A width of the first lower portion is greater than a width of the first intermediate portion and a width of the first upper portion, and wherein the width of the first upper portion is greater than the width of the first intermediate portion. The second body member includes a second lower portion, a second upper portion, and a second intermediate portion disposed between the second lower portion and the second upper portion.

    System and method for deploying coils of spoolable pipe
    4.
    发明授权
    System and method for deploying coils of spoolable pipe 审中-公开

    公开(公告)号：US10670167B2

    公开(公告)日：2020-06-02

    申请号：US16282502

    申请日：2019-02-22

    申请人： Trinity Bay Equipment Holdings, LLC

    发明人： Michael Case ,  Glenn Tucker

    IPC分类号： F16L1/14 ,  B65H23/04 ,  B65H16/02 ,  F16L1/23 ,  F16L1/20 ,  F16L1/18

    摘要： A system for deploying a coil of spoolable pipe from a vessel includes a first tower configured to move longitudinally and transversely along a first track coupled to the vessel, a second tower configured to move longitudinally along a second track coupled to the vessel, and a coil drum assembly coupled to the first tower. The first tower is configured to insert the coil drum assembly transversely into an interior channel of the coil when the coil drum assembly is in a retracted position, the coil drum assembly is configured to support the coil when the coil drum assembly is in an extended position and rotate during deployment of the spoolable pipe, and the first tower and the second tower are configured to move the coil drum assembly vertically.

    Method and system for laying a pipeline on the bed of a body of water
    8.
    发明授权
    Method and system for laying a pipeline on the bed of a body of water 有权
    将管道铺设在水体床上的方法和系统

    公开(公告)号：US08985905B2

    公开(公告)日：2015-03-24

    申请号：US14009468

    申请日：2012-04-06

    申请人： Stefano Bianchi ,  Massimo Bellin

    发明人： Stefano Bianchi ,  Massimo Bellin

    IPC分类号： F16L1/12 ,  F16L1/16 ,  F16L1/18 ,  F16L1/235 ,  F16L55/128 ,  B63B35/03 ,  F16L55/26

    CPC分类号： F16L1/161 ,  B63B35/03 ,  F16L1/18 ,  F16L1/235 ,  F16L55/1283 ,  F16L55/26

    摘要： A method of laying a pipeline on the bed of a body of water includes constructing, on a laying vessel, a pipeline having pipe sections of a designated or given thickness, and thicker pipe sections distributed along the pipeline; moving the laying vessel forward and laying the pipeline in the body of water as the pipeline is constructed; and propelling a train, configured to plug the pipeline, in steps inside the pipeline laid on the bed of the body of water; the step travel of the train being related to the position of the thicker pipe sections, and to the touchdown point of the pipeline on the bed of the body of water.

    摘要翻译： 将管道铺设在水体床上的方法包括在铺设船上建造具有指定或给定厚度的管段的管道以及沿管道分布的较厚的管段; 将铺设船向前移动，将管道铺设在管道的水体中; 并推动列车，配置为堵塞管道，在铺设在水体床上的管道内的步骤内; 火车的步行行程与较厚的管段的位置相关，并与水体床上的管道的着陆点相关。

    Multipurpose deepwater vessel
    9.
    发明授权
    Multipurpose deepwater vessel 有权
    多用途深水船

    公开(公告)号：US08888409B2

    公开(公告)日：2014-11-18

    申请号：US13386319

    申请日：2010-07-21

    申请人： Kimon Ardavanis ,  Luca Canepa ,  Edoardo Rolla

    发明人： Kimon Ardavanis ,  Luca Canepa ,  Edoardo Rolla

    IPC分类号： B63B35/03 ,  F16L1/18 ,  F16L1/19

    CPC分类号： B63B35/03 ,  B66C23/52 ,  F16L1/19

    摘要： A multipurpose deepwater vessel equipped with a floating structure having a bow, a stern, a weather deck, a first board, and a second board; a J-lay tower hinged to the floating structure along the second board, and movable about a first axis into a number of work positions to join pipe assemblies into an underwater pipeline, and to lay an underwater pipeline; a heavy-duty crane connected at the bow to the floating structure to rotate about a second axis, and having a boom defining an operating range within which the J-lay tower is located in any one of its work positions; and a preassembly line, below the weather deck, for joining pipes into pipe assemblies for supply to the J-lay tower.

    摘要翻译： 一种装备有具有弓，船尾，露天甲板，第一板和第二板的浮动结构的多功能深水船; 沿着第二板铰接到浮动结构的J形塔，并且可以围绕第一轴线移动到多个工作位置，以将管组件连接到水下管道中，并铺设水下管道; 一个重型起重机，其连接在弓形件处，与浮动结构相连绕第二轴线旋转，并具有定义工作范围的起重臂，J工位塔位于其工作位置的任意一个位置; 以及在露天甲板下方的预装配线，用于将管道连接到管道组件中，以供应到J型塔。

    Method for pipelaying from a coil to the sea bed, controlling thermal expansion
    10.
    发明授权
    Method for pipelaying from a coil to the sea bed, controlling thermal expansion 有权
    从线圈到海床的管道铺设方法，控制热膨胀

    公开(公告)号：US06910830B2

    公开(公告)日：2005-06-28

    申请号：US10250656

    申请日：2002-01-17

    申请人： Geir Endal

    发明人： Geir Endal

    IPC分类号： F16L1/18 ,  F16L1/23 ,  F16L1/00 ,  F16L51/04

    CPC分类号： F16L1/23 ,  F16L1/18 ,  F16L1/203

    摘要： A method for laying a pipeline on the sea bed from a lay barge in order to achieve controlled thermal expansion, comprises the following steps: Feeding out of the pipeline having a radius of initial residual curvature from a pipeline reel, preferably via a stinger to a curvature device where a radius of reversal curvature is applied to the opposite side of the pipeline with respect to the radius of initial residual curvature when the pipelines is passing through the curvature device. The curvature device straightens out the pipeline to longer, mainly straight portions with length having a radius of residual curvature which is larger than a desire minimum radius of residual curvature. The curvature device exposes shorter portions of the pipeline with a length for a radius of counter curvature forming the thermal expansion loops having a radius of residual curvature which is less than a desired maximum radius of residual curvature for the thermal expansion loops. The result is controlled pipe deflection under thermal expansion of the pipeline in operation position on the seabed and under operational loads, in that the deflection of the pipeline may appear in the thermal expansion loops of the pipeline.

    摘要翻译： 为了实现可控制的热膨胀，从铺设驳船上将管线铺设在海床上的方法包括以下步骤：从具有管线卷轴的管道卷取器的出口处，优选经由托管架向 当管道通过曲率装置时，相对于初始残余曲率的半径将反转曲率的半径施加到管道的相对侧的曲率装置。 曲率装置将管道伸直到较长的长度，其长度具有大于残余曲率的期望最小半径的残余曲率半径的直线部分。 曲率装置将管道的较短部分暴露在具有相对曲率半径的长度上，形成具有小于热膨胀回路的期望的残余曲率最大半径的残余曲率半径的热膨胀回路。 结果是管道在海床和运行负载下的操作位置的热膨胀下的管道挠曲，管道的偏转可能出现在管道的热膨胀回路中。