Drilling-workover vessel having a drill string extending through at least one swivel
    41.
    发明授权
    Drilling-workover vessel having a drill string extending through at least one swivel 失效
    钻井修井船具有延伸穿过至少一个回转件的钻柱

    公开(公告)号:US06968899B1

    公开(公告)日:2005-11-29

    申请号:US10111770

    申请日:2000-10-26

    摘要: A vessel (1) comprises a rotatable turret (14) and a supporting structure (3) over or on the turret for supporting a swivel (5). The swivel comprising an inner and an outer ring (21, 21′; 22, 22′) which can rotate with respect to each other and which define at least one fluid distribution path from a geostationary fluid riser (19) connected to one ring (22, 22′) to a product outflow pipe (18) connected to the other ring (21, 21′). A rig (2) is mounted over the turret area above or below the swivel (5), and a substantially rigid pipe extends from the rig, through a moonpool of the turret towards the sea bed, the rigid pipe being in line with the swivel.

    摘要翻译: 容器(1)包括可旋转转台(14)和支撑结构(3),其位于转台上或上,用于支撑旋转件(5)。 旋转体包括内圈和外圈(21,21'; 22,22'),所述内圈和外圈可相对于彼此旋转,并且限定从连接到一个环的对地静止流体提升管(19)的至少一个流体分配路径 22,22')连接到与另一个环(21,21')连接的产品流出管(18)。 钻机(2)安装在转台(5)上方或下方的转塔区域上,并且基本上刚性的管道从钻机延伸穿过转台的月球朝向海床,刚性管道与转台 。

    Mooring device
    42.
    发明授权
    Mooring device 失效
    系泊装置

    公开(公告)号:US5170737A

    公开(公告)日:1992-12-15

    申请号:US826246

    申请日:1992-01-17

    IPC分类号: B63B22/02

    CPC分类号: B63B22/025

    摘要: Mooring device comprising a vessel and a body carrying anchor lines which body is rotatable about a substantially vertical axis or weathervaning axis with respect to the vessel and attached to the vessel in a manner such that in case a predetermined load in one or more of the anchor lines is exceeded said body swings away with respect to the vessel in the direction of the load to avoid overloading of anchor lines and mooring device by changing the load excursion characteristic in such a way that at said predetermined load excursion can take place without the substantial change of the load.

    摘要翻译: 系泊装置包括容器和承载锚定线的主体,该主体可相对于容器围绕基本垂直的轴线或风向轴线旋转,并且以使得在一个或多个锚固件中的预定载荷 所述物体超过所述物体在负载方向上相对于船舶摆动离开,以通过改变载荷偏移特性以避免在所述预定载荷偏移发生而不发生实质变化的方式来避免锚索和系泊装置的过载 的负载。

    Mooring system
    43.
    发明授权
    Mooring system 失效
    系泊系统

    公开(公告)号:US4907996A

    公开(公告)日:1990-03-13

    申请号:US318143

    申请日:1989-03-02

    IPC分类号: B63B22/02

    CPC分类号: B63B22/025

    摘要: Mooring system, comprising a ship, a mooring device, a rigid arm between ship and mooring device, which arm at one end is connected to the ship or mooring device through the intermediance of a first weight loaded connecting element, which is swingably suspended, whereas according to the invention the other end is coupled to a second weight loaded connecting element, which by its weight is held in a predensioned state aginst an abutment, such that only after a certain shift of the ship the second weight starts to function. The points of attachment of the ends of the rigid arm with the weight loaded connecting elements can be past the respective centres of gravity of the weights.

    摘要翻译: 系泊系统,包括船舶,系泊装置,船舶和系泊装置之间的刚性臂,其一端的臂通过可摆动地悬挂的第一重量加载的连接元件的中间连接到船或系泊装置,而 根据本发明,另一端联接到第二重量加载的连接元件,其通过其重量被保持在抵靠状态下的预张紧状态,使得仅在船舶的特定换档之后第二重量开始起作用。 刚性臂的端部与加重的连接元件的连接点可以经过重物的相应重心。

    Mooring system
    44.
    发明授权
    Mooring system 失效
    系泊系统

    公开(公告)号:US4735472A

    公开(公告)日:1988-04-05

    申请号:US885702

    申请日:1986-07-15

    申请人: Pierre Balleraud

    发明人: Pierre Balleraud

    IPC分类号: B63B22/02

    CPC分类号: B63B22/021

    摘要: Mooring system comprising a column (2) tensioned between a sea bottom anchor (3) and a buoyant body (5-8) said column having (an) additional mass(es) (11,12,13,14,27) at the vibration node or nodes of the second or (N+1).sup.th bending vibration node(s) above the wave period while keeping the periods of the higher modes of bending vibration below or in the area of the smaller waves.

    摘要翻译: 系泊系统包括在海底锚固件(3)和浮力体(5-8)之间张紧的柱(2),所述柱具有(a)附加质量(11,12,13,14,27) 第二或第(N + 1)个弯曲振动节点的振动节点或节点高于波周期,同时保持更高的弯曲振动模式的周期低于或小于较小波的面积。

    Mooring system
    45.
    再颁专利
    Mooring system 失效
    系泊系统

    公开(公告)号:USRE32578E

    公开(公告)日:1988-01-12

    申请号:US737404

    申请日:1985-05-24

    IPC分类号: B63B22/02 B63B27/24 B63B27/34

    摘要: The invention relates to a mooring system, comprising a tanker (1,9,15,22,72,86,104,131) and a device (5,11,20,61,74,95,111,135) having some type of anchor (3,10,23,66,71,68,77,113,140), the tanker being rotatably connected with that device for rotation about a vertical axis (4,117). A conduit (6,24,25,45,46,122-125) extends upwardly towards that device (5,11,20,61,74,95,111,135) and towards a swivel (38,58,79,102,121) concentric with that axis (4,117) and from the swivel towards the tanker, the system having a quick connect coupling (83,84,85,91,92,97,116,117,118). The device (5, etc.) preferably has controllable buoyancy and can be of any type including a normal mooring buoy.

    Mooring system
    46.
    发明授权
    Mooring system 失效
    系泊系统

    公开(公告)号:US4567843A

    公开(公告)日:1986-02-04

    申请号:US658801

    申请日:1984-10-09

    IPC分类号: B63B22/02 B63B21/00

    摘要: A mooring system comprising a vessel (1) floating on the water surface, such as a ship, and having an arm structure (2) pivotally secured to it. A buoyant body (9) presses upwardly on the arm structure (2); and the end of the arm structure opposite the ship is pivotally connected to a connector (4-6) that extends generally vertically upward from a bottom anchor (7). The connector (4-6) is maintained under tensile stress by the buoyancy of buoyant body (9). A number of anchor chains (10) are attached to the connector (4-6) and extend down to the sea bottom in various directions and are anchored to the sea bottom at a distance from the anchor (7) to which the connector (4-6) is attached. These anchor chains (10) exert a tensile force on the connector (4-6) in the opposite direction from the force exerted by the buoyant body (9).

    摘要翻译: 一种系泊系统,其包括浮在水面上的容器(1),例如船,并且具有枢转地固定到其上的臂结构(2)。 浮力体(9)在臂结构(2)上向上压; 并且与船相对的臂结构的端部枢转地连接到从底部锚固件(7)大致垂直向上延伸的连接器(4-6)。 连接器(4-6)通过浮力体(9)的浮力保持在拉伸应力下。 多个锚链(10)连接到连接器(4-6)并且在各个方向上向下延伸到海底,并且锚固到距离锚(7)一定距离处的海底,连接器(4) -6)。 这些锚链(10)在与浮力体(9)施加的力相反的方向上在连接器(4-6)上施加张力。

    Mooring system carried outboard by a rigid arm on a vessel
    47.
    发明授权
    Mooring system carried outboard by a rigid arm on a vessel 失效
    在船只上由刚性臂支撑的系泊系统

    公开(公告)号:US4527501A

    公开(公告)日:1985-07-09

    申请号:US511197

    申请日:1983-07-06

    IPC分类号: B63B22/02 B63B21/50

    CPC分类号: B63B22/025

    摘要: Floating system comprising a ring shaped body with structure for connecting anchor chains. The ring shaped body is rotable around a vertical axis in relation to the floating system. Fluid conduits extend downwards from the floating system through the ring shaped body and are connected to a rotatable conduit coupling. The rotatable conduit coupling is installed on the floating system above the ring shaped body by a cardan joint with two horizontal axes, which cardan joint is located at the outside of the conduit coupling. The ring shaped body has an inner central opening of such large dimensions that the conduits or hoses running from conduit coupling downwards through that opening are maintained free of the ring shaped body in each angular position allowed by the cardan joint.

    摘要翻译: 浮动系统包括具有用于连接锚链的结构的环形体。 环形体相对于浮动系统围绕垂直轴可旋转。 流体导管从浮动系统通过环形体向下延伸并且连接到可旋转导管联接件。 可旋转管道联接器通过具有两个水平轴线的万向节接头安装在环形体上方的浮动系统上,万向节接头位于管道联接器的外部。 环形体具有如此大的尺寸的内部中心开口,使得从通过该开口向下连接的导管延伸的导管或软管在万向节接合允许的每个角位置中保持没有环形体。

    Rotatable swivel for one or more conduits
    48.
    发明授权
    Rotatable swivel for one or more conduits 失效
    用于一个或多个导管的可旋转旋转接头

    公开(公告)号:US4306741A

    公开(公告)日:1981-12-22

    申请号:US105522

    申请日:1979-12-20

    申请人: Jan A. Foolen

    发明人: Jan A. Foolen

    IPC分类号: F16L39/04 F16L37/00 F16L39/06

    CPC分类号: F16L39/06 B63B22/026

    摘要: The invention relates to a swivel for one or more conduits comprising inner wall portions (3) and outer wall portions (2) for each annular chamber which wall portions (2, 3) are rotatably supported upon each other by means of a single axial-radial bearing the inner race way rings (7) and outer race way rings (10) of which are attached to the axial end faces of the inner (3) and outer wall portions (2) of said chamber.

    摘要翻译: 本发明涉及一种用于一个或多个管道的旋转器,其包括用于每个环形室的内壁部分(3)和外壁部分(2),其中壁部分(2,3)通过单个轴向部分 径向轴承将内座圈环(7)和外座圈环(10)安装在所述腔室的内部(3)和外壁部分(2)的轴向端面上。

    Intermediate conduit between two pivotally connected conduits
    49.
    发明授权
    Intermediate conduit between two pivotally connected conduits 失效
    两个枢转连接的管道之间的中间管道

    公开(公告)号:US4137948A

    公开(公告)日:1979-02-06

    申请号:US832409

    申请日:1977-09-12

    IPC分类号: F16L55/00 F16L27/02 F16L35/00

    CPC分类号: F16L27/02

    摘要: An intermediate conduit extends between and interconnects adjacent pivotally connected ends of a pair of conduits. The intermediate conduit is disposed in at least one turn about the pivotal interconnection, and the distance between the ends of the intermediate conduit is substantially greater than its length. A damping device such as a dashpot interconnects the intermediate conduit and one of the pair of conduits and acts in a direction parallel to the axis of the turns of the intermediate conduit.

    摘要翻译: 中间导管在一对导管的相邻的枢转连接的端部之间延伸并互连。 中间管道围绕枢转互连件至少设置一圈,并且中间管道的端部之间的距离基本上大于其长度。 诸如缓冲器的阻尼装置将中间管道和一对管道中的一个相互连接,并且在与中间管道的匝的轴线平行的方向上起作用。

    Single-point mooring buoy
    50.
    发明授权
    Single-point mooring buoy 失效
    单点系泊浮标

    公开(公告)号:US4069529A

    公开(公告)日:1978-01-24

    申请号:US687755

    申请日:1976-05-19

    CPC分类号: B63B22/021

    摘要: A single-point mooring buoy comprises a vertical column which is secured at its lower end to the sea floor. The buoy is connected to the column for rotation relative to the column through 360.degree. about a vertical axis. A conduit extends from the lower end of the column to a swivel joint connection for a hose on the column. The buoy is mounted on the column by its own bearing, which is below that swivel joint assembly. There is a passage through the buoy in alignment with the column, which extends from above the water level to below the swivel joint.

    摘要翻译: 单点系泊浮标包括垂直柱,其下端固定在海底。 浮标与柱相连,相对于柱旋转360°绕垂直轴。 导管从柱的下端延伸到用于柱上的软管的旋转接头连接。 浮标通过自己的轴承安装在柱上,该轴承位于该旋转接头组件的下方。 有一个通过浮标的通道与柱对齐,该柱从水面上方延伸到旋转接头下方。