SYSTEM AND METHOD FOR DEPLOYING COILS OF SPOOLABLE PIPE

    公开(公告)号:US20240093806A1

    公开(公告)日:2024-03-21

    申请号:US18522361

    申请日:2023-11-29

    Abstract: 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.

    PIPELINE FREESPAN SUPPORT
    4.
    发明申请
    PIPELINE FREESPAN SUPPORT 审中-公开
    管道FREESPAN支持

    公开(公告)号:US20150337988A1

    公开(公告)日:2015-11-26

    申请号:US14286991

    申请日:2014-05-24

    Abstract: Apparatus and methods related to pipeline freespan support are described. For example, some embodiments may contain an upper structure, which contains at least four legs connected to one another by a number of bracing members, and a number of attachment points through which the upper structure can be lifted, and a lower structure, which contains at least four posts that can be connected to, and disconnected from as needed, the four legs of the upper structure, two spaced mud mats on which the posts stand, and at least two horizontal arms that can be attached to the posts, rotate about the posts, connect to and be locked with the posts on the other mud mat, and be lifted to an appropriate height to provide suitable support at the pipeline freespan location.

    Abstract translation: 描述了与管道自由支撑相关的装置和方法。 例如,一些实施例可以包含上部结构,其包括通过多个支撑构件彼此连接的至少四个腿,以及可以提升上部结构的多个附接点,以及下部结构,其包含 至少四个柱,其可以根据需要连接到上部结构的四条腿,两个间隔开的泥浆垫在柱上支撑,并且至少两个水平臂可以附接到柱上,围绕 柱子连接并与其他泥浆垫上的柱锁定,并被提升到适当的高度,以便在管道自由式位置提供适当的支撑。

    Device for transferring fluid between two floating supports
    5.
    发明授权
    Device for transferring fluid between two floating supports 有权
    用于在两个浮动支架之间传送流体的装置

    公开(公告)号:US07677837B2

    公开(公告)日:2010-03-16

    申请号:US11919765

    申请日:2006-05-11

    CPC classification number: F16L1/14 B63B22/021 B63B27/24 B63B27/34

    Abstract: A device for transferring fluid between two floating supports anchored to the sea bottom, having a rigid central undersea pipe installed below the surface with its ends each being connected to respective ones of two supports via a flexible hose. The main portion of the rigid central pipe includes or co-operates with buoyancy elements such that the central pipe adopts, in a quasi-static rest state, a configuration of an arch, preferably following a curve such that the angles between the half-lines of the axes of the rigid pipe and the horizontal half-lines at each of its ends extending towards the other end present absolute values of less than 20° and the flexible hoses present lengths and curvatures such that variations in the curvatures of the flexible hoses are suitable for compensating the movements of the floating supports.

    Abstract translation: 一种用于在锚定于海底的两个浮动支撑件之间传送流体的装置,具有安装在表面下方的刚性中央海底管,其端部各自通过柔性软管连接到两个支撑件中的相应的一个。 刚性中心管的主要部分包括或与浮力元件配合使得中心管以准静态静止状态采用拱形的构造,优选地在曲线之后使得半线之间的角度 刚性管的轴线和在其端部延伸的每个端部处的水平半线呈现小于20°的绝对值,并且柔性软管呈现长度和曲率,使得柔性软管的曲率变化是 适于补偿浮动支架的运动。

    Device for transferring fluid between two floating supports
    6.
    发明申请
    Device for transferring fluid between two floating supports 有权
    用于在两个浮动支架之间传送流体的装置

    公开(公告)号:US20090097923A1

    公开(公告)日:2009-04-16

    申请号:US11919765

    申请日:2006-05-11

    CPC classification number: F16L1/14 B63B22/021 B63B27/24 B63B27/34

    Abstract: A device for transferring fluid between two floating supports anchored to the sea bottom, having a rigid central undersea pipe installed below the surface with its ends each being connected to respective ones of two supports via a flexible hose. The main portion of the rigid central pipe includes or co-operates with buoyancy elements such that the central pipe adopts, in a quasi-static rest state, a configuration of an arch, preferably following a curve such that the angles between the half-lines of the axes of the rigid pipe and the horizontal half-lines at each of its ends extending towards the other end present absolute values of less than 20° and the flexible hoses present lengths and curvatures such that variations in the curvatures of the flexible hoses are suitable for compensating the movements of the floating supports.

    Abstract translation: 一种用于在锚定于海底的两个浮动支撑件之间传送流体的装置,具有安装在表面下方的刚性中央海底管,其端部各自通过柔性软管连接到两个支撑件中的相应的一个。 刚性中心管的主要部分包括或与浮力元件配合使得中心管以准静态静止状态采用拱形的构造,优选地在曲线之后使得半线之间的角度 刚性管的轴线和在其端部延伸的每个端部处的水平半线呈现小于20°的绝对值,并且柔性软管呈现长度和曲率,使得柔性软管的曲率变化是 适于补偿浮动支架的运动。

    Apparatus and method for towing a pipeline in a body of water
    7.
    发明授权
    Apparatus and method for towing a pipeline in a body of water 失效
    在水体中牵引管道的装置和方法

    公开(公告)号:US4107933A

    公开(公告)日:1978-08-22

    申请号:US797697

    申请日:1977-05-17

    CPC classification number: F16L1/14

    Abstract: An apparatus and method for towing a pipeline in a body of water to a place where the pipeline is to be laid on the bed of the body of water, the pipeline having a positive buoyancy and being provided with trail-ropes distributed therealong which drag on the bed while the pipeline is being towed and maintain it at a certain distance above the bed, wherein some at least of the trail-ropes are connected to the pipeline at points spaced apart therein in such manner that such trail-ropes are formed with arcuate portions extending between the points of attachment to the pipeline so that when said arcuate portions drag upon the bed they are retained substantially parallel to the longitudinal axis of the pipeline thereby to oppose drift by a transverse current, said trail-ropes also optimally comprising means for penetrating the bed so as to offer increased resistance to drift.

    Abstract translation: 一种用于将水体中的管道牵引到管道将放置在水体的床上的地方的装置和方法,管道具有正的浮力并且具有分布在其上的拖绳 该管道被拖曳并将其保持在床上方一定距离处,其中至少一条绳索在其间隔开的位置处连接到管道,使得这种绳索形成为弧形 在连接到管道的点之间延伸的部分,使得当所述弧形部分拖到床上时,它们被保持基本上平行于管道的纵向轴线,从而抵抗横向电流的漂移,所述绳索还最优地包括用于 穿透床,以增加抵抗漂移的能力。

    Submarine pipelines
    8.
    发明授权
    Submarine pipelines 失效
    海底管道

    公开(公告)号:US3940942A

    公开(公告)日:1976-03-02

    申请号:US498601

    申请日:1974-08-19

    CPC classification number: F16L1/165 F16L1/14

    Abstract: A structure for propelling a pipeline as it is continuously formed at a construction site, wherein the formed pipeline is cap sealed at its leading end and is sealed adjacent its other end by a piston on which the pipeline slides as it is formed. The pipeline is propelled by admitting pressurized fluid through the piston from a delivery tube communicating through the piston with the interior of the seal pipeline and a stop or stops are provided to engage the delivery tube whereby thrust is applied to the cap sealed end of the pipeline.

Patent Agency Ranking