Method of joining two portions of an underwater pipeline for conducting fluids and/or gas
    1.
    发明授权
    Method of joining two portions of an underwater pipeline for conducting fluids and/or gas 有权
    连接用于导管流体和/或气体的水下管线的两部分的方法

    公开(公告)号:US08974149B2

    公开(公告)日:2015-03-10

    申请号:US13319950

    申请日:2010-05-11

    IPC分类号: F16L1/26 F16L1/16 F16L55/16

    摘要: A method of joining two portions of an underwater pipeline for conducting fluid and/or gas on the bed of a body of water, the method including the steps of: joining a telescopic sleeve, having a first coupling head, to a first end of a first pipeline portion above the body of water; positioning the first end, the telescopic sleeve, and the first coupling head in a first given position on the bed of the body of water; joining a second coupling head to a second end of a second pipeline portion above the body of water; positioning the second end and the second coupling head in a second given position, close to the first coupling head, below the body of water; and connecting the first and second coupling head hermetically below the body of water.

    摘要翻译: 一种将水下管道的两部分接合以在水体床上进行流体和/或气体的方法,所述方法包括以下步骤:将具有第一联接头的伸缩套筒连接到第一端 第一管道部分在水体之上; 将第一端,伸缩套和第一联接头定位在水体床上的第一给定位置; 将第二联接头连接到水体上方的第二管道部分的第二端; 将第二端和第二联接头定位在第二给定位置,靠近第一联接头,位于水体下方; 以及密封地将第一和第二联接头密封在水体的下方。

    Reversible mechanical coupling, particularly for tensional anchorages
    2.
    发明授权
    Reversible mechanical coupling, particularly for tensional anchorages 失效
    可逆机械耦合,特别适用于张力锚固

    公开(公告)号:US4859117A

    公开(公告)日:1989-08-22

    申请号:US307007

    申请日:1989-02-07

    IPC分类号: B63B21/50

    CPC分类号: B63B21/502 Y10T403/593

    摘要: A reversible mechanical coupling to be clamped in a suitable seat by means of clamping levers and wedges, in which the clamping levers are pivoted to arms rigid with said wedges by two lateral pivots which are inserted through vertical slots in said arms and are retained at the lower end of said slots by the narrow but forcible mouth of springs of tuning-fork shape mounted in correspondence with said slots, said clamping levers being also provided with laterally projecting pegs which are inserted in suitably shaped guides provided in protection casins interposed between the clamping levers and fixed to the coupling body.

    Fixed structure mooring system for tanker ships
    3.
    发明授权
    Fixed structure mooring system for tanker ships 失效
    油轮船固定结构系泊系统

    公开(公告)号:US4606294A

    公开(公告)日:1986-08-19

    申请号:US588459

    申请日:1984-03-12

    IPC分类号: B63B22/02 B63B27/34 E02B17/00

    CPC分类号: B63B22/025

    摘要: An apparatus for reducing environmental forces on a mooring system for tanker ships, wherein a fixed structure comprising a hinged arm rotatably movable with respect to the mooring system is provided with a rocker assembly which is pivotally connected to said arm and universally connected via lateral connecting ties to ballast chambers.

    摘要翻译: 一种用于减轻用于油罐船的系泊系统的环境力的装置,其中包括可相对于系泊系统可旋转地移动的铰接臂的固定结构设置有摇臂组件,该摇臂组件枢转地连接到所述臂并且通过横向连接件 到镇流器室。

    Method of Joining Two Portions of an Underwater Pipeline for Conducting Fluids and/or Gas
    4.
    发明申请
    Method of Joining Two Portions of an Underwater Pipeline for Conducting Fluids and/or Gas 有权
    连接两部分用于传导流体和/或气体的水下管道的方法

    公开(公告)号:US20120269582A1

    公开(公告)日:2012-10-25

    申请号:US13319950

    申请日:2010-05-11

    IPC分类号: F16L1/26

    摘要: A method of joining two portions of an underwater pipeline for conducting fluid and/or gas on the bed of a body of water, the method including the steps of: joining a telescopic sleeve, having a first coupling head, to a first end of a first pipeline portion above the body of water; positioning the first end, the telescopic sleeve, and the first coupling head in a first given position on the bed of the body of water; joining a second coupling head to a second end of a second pipeline portion above the body of water; positioning the second end and the second coupling head in a second given position, close to the first coupling head, below the body of water; and connecting the first and second coupling head hermetically below the body of water.

    摘要翻译: 一种将水下管道的两部分接合以在水体床上进行流体和/或气体的方法,所述方法包括以下步骤:将具有第一联接头的伸缩套筒连接到第一端 第一管道部分在水体之上; 将第一端,伸缩套和第一联接头定位在水体床上的第一给定位置; 将第二联接头连接到水体上方的第二管道部分的第二端; 将第二端和第二联接头定位在第二给定位置,靠近第一联接头,位于水体下方; 以及密封地将第一和第二联接头密封在水体的下方。

    Reversible mechanical coupling for tensional anchorages
    5.
    发明授权
    Reversible mechanical coupling for tensional anchorages 失效
    用于张力锚固的可逆机械耦合

    公开(公告)号:US4664558A

    公开(公告)日:1987-05-12

    申请号:US749648

    申请日:1985-06-28

    IPC分类号: B63B21/50 E02B17/00

    CPC分类号: B63B21/502

    摘要: A reversible mechanical coupling for tensional anchorages includes a cylindrical body having a widened portion of conical shape capable of causing a set of clamping levers to be radially expanded by pivoting around a lower linking ring controlled to move coaxially with the cylindrical body by a first set of oleodynamic cylinders supported by the cylindrical body. The clamping levers are kept in contact with the body by springs, and are in mechanical interference, in their expanded position, with a conical surface provided in the seat for the coupling. A set of vertical guides is for provided on the upper portion of the cylindrical body for guiding a set of wedges pivoting around an upper linking ring controlled to move coaxially with the cylindrical body by a second set of oleodynamic cylinders supported by the body.

    摘要翻译: 用于张力锚固件的可逆机械联接器包括圆柱形主体,其具有锥形部分的加宽部分,其能够使一组夹紧杆通过围绕下部连接环枢转而径向扩张,该下部连接环被控制为与圆柱形主体同轴移动,由第一组 液压缸由圆柱体支撑。 夹紧杆通过弹簧与本体保持接触,并且在其展开位置处机械干涉,其中设置在用于联接器的座中的锥形表面。 一组垂直引导件设置在圆柱形主体的上部,用于引导一组围绕上连接环枢转的楔形件,所述上连接环通过由主体支撑的第二组油动油缸与所述圆柱形主体同轴地移动。

    Slender flexible marina structure for hydrocarbon production and ship
mooring in deep seas
    9.
    发明授权
    Slender flexible marina structure for hydrocarbon production and ship mooring in deep seas 失效
    在深海的碳氢化合物生产和船舶系泊的细长弹性码头结构

    公开(公告)号:US4695193A

    公开(公告)日:1987-09-22

    申请号:US605164

    申请日:1984-04-30

    IPC分类号: B63B35/44 E02B17/00

    CPC分类号: B63B35/4406

    摘要: A flexible structure of controlled yieldability for use as a hydrocarbon drilling and production platform in deep seas, or as a mooring point for oil tankers, constituted by a foundation base assembly, a vertical cylindrical tubular element placed under tension by a buoyancy chamber disposed at its top in proximity to the water surface, and an overlying lattice which at its top supports the plant platform.The tubular element is connected at its lower end to the base and at its upper end to the buoyancy chamber by means of suitable profiled tapered terminal elements able to withstand the bending loads which are generated at said connections.The entire structure is constituted by four separate pieces, namely the foundation base assembly with the lower terminal element, the lower half of the cylindrical tubular element, the upper half thereof, and the upper buoyancy chamber which is connected at one end to the upper terminal connection element and at the other end to the top lattice.For transportation purposes, these four pieces are assembled telescopically in pairs.On final on-site installation, the telescopic tubular parts are connected together and to the respective profiled terminal elements by mechanical clamps which restore complete structural continuity along the entire axis of the structure.

    摘要翻译: 用作深海中的烃钻井和生产平台的受控产能的柔性结构,或作为油底壳的系泊点,由基础基座组件构成,垂直圆柱形管状元件由布置在其上的浮力室 靠近水面的顶部,以及在其顶部支撑植物平台的上覆格子。 管状元件的下端通过合适的异形锥形端子元件在其下端连接到基座并且在其上端连接到浮力室,能够承受在所述连接处产生的弯曲载荷。 整个结构由四个独立的部件组成,即具有下部端子元件的基础底座组件,圆柱形管状元件的下半部分,其上半部分和上端浮力室,其一端连接到上端子 连接元件,另一端连接到顶部晶格。 为了运输的目的,这四个组件成对组合成套。 在最终的现场安装中,伸缩管状部件通过机械夹具连接在一起并连接到相应的异型终端元件,这些机械夹具沿结构的整个轴线恢复完整的结构连续性。