FLOATING AND MOBILE CARRYING PLATFORM DEVICE AND METHOD OF USING THE SAME

    公开(公告)号:US20180134348A1

    公开(公告)日:2018-05-17

    申请号:US15871034

    申请日:2018-01-14

    IPC分类号: B63B35/28 F16K15/20 B63B17/00

    摘要: A floating and mobile carrying platform device, including: a load-bearing deck trunk including an upper surface and a lower surface; a semi-submersible tower disposed on the upper surface of the load-bearing deck trunk; a column-type buoyancy pier connected to the lower surface of the load-bearing deck trunk; rest piers disposed on the upper surface of the load-bearing deck trunk; a console disposed in the semi-submersible tower; a slideway disposed on the upper surface of the load-bearing deck trunk; and a connection member disposed between the load-bearing deck trunk and the semi-submersible tower. The load-bearing deck trunk adopts a box structure, and the box structure includes a top plate, a bottom plate, side plates, a plurality of cross rib plates, and vent holes. The plurality of cross rib plates is disposed between the top plate and the bottom plate to support the top plate.

    OFFSHORE DRILLING SYSTEM, VESSEL AND METHOD
    3.
    发明申请

    公开(公告)号:US20170341717A1

    公开(公告)日:2017-11-30

    申请号:US15520952

    申请日:2015-10-22

    申请人: ITREC B.V.

    摘要: An offshore drilling system includes a drilling tower, a tubular string hoisting device with a crown block and a travelling block suspended from the crown block in a multiple fall arrangement. A heave compensation system is adapted to provide heave compensation of the travelling block. The heave compensation system includes a hydraulic sheave compensator. The system further includes a mobile working deck which is movable with respect to the drilling tower within a motion range including a heave compensation motion range. The heave compensation system is further adapted to provide heave compensation of the mobile working deck by a hydraulic deck compensator, which is hydraulically connected via a hydraulic conduit to the hydraulic sheave compensator, such that in operation the deck compensator moves synchronously with the sheave compensator of the heave compensation system.

    FLOATING STRUCTURE
    4.
    发明申请
    FLOATING STRUCTURE 审中-公开
    浮动结构

    公开(公告)号:US20170015391A1

    公开(公告)日:2017-01-19

    申请号:US15208858

    申请日:2016-07-13

    发明人: Van Van Vu

    IPC分类号: B63B21/50 E21B15/02 B63B35/44

    摘要: Techniques and systems to reduce movement of at least one portion of an offshore platform. One portion of the offshore platform can provide a connection to a seafloor. A second portion of the offshore platform provides a lateral force to the first portion of the offshore platform while allowing for vertical movement between the first portion and the second portion of the offshore platform.

    摘要翻译: 降低海上平台至少一部分运动的技术和系统。 海上平台的一部分可以提供与海底的连接。 海上平台的第二部分向海上平台的第一部分提供横向力,同时允许海上平台的第一部分和第二部分之间的垂直运动。

    Floating Foundation for Mass Production
    6.
    发明申请
    Floating Foundation for Mass Production 有权
    大规模生产浮动基金会

    公开(公告)号:US20130019792A1

    公开(公告)日:2013-01-24

    申请号:US13553249

    申请日:2012-07-19

    IPC分类号: B63B35/44 B63B9/00 F03D11/04

    摘要: A floating structure has an annular support as an underwater support with a buoyant body. A tower penetrates the annular support centrally and is connected to the annular support at a location underneath the annular support by slantedly outwardly ascending tension spokes and at a location above the annular support by slantedly outwardly descending tension spokes. Anchors on the ocean floor are connected by tension elements with the annular support. The structure is built by the steps of supporting by auxiliary devices the annular support on a floor of a basin that can be flooded; positioning the tower at the center of the annular support in vertical position; attaching the tension spokes at the annular support and at the tower; flooding the basin; towing the structure to its desired final position; and lowering and anchoring the structure in a submerged floating position.

    摘要翻译: 浮动结构具有作为具有浮力体的水下支撑件的环形支撑件。 塔中心地穿透环形支撑件,并且通过倾斜向外​​上升的张力轮辐在环形支撑件下方的位置处连接到环形支撑件,并且通过倾斜向外​​的向下的张力轮辐在环形支撑件上方的位置处连接到环形支撑件。 海底上的锚杆与环形支架的张力元件连接。 该结构通过辅助装置支撑在可以被淹没的盆地的地板上的环形支撑的步骤构成; 将塔架定位在环形支架的中心处于垂直位置; 将张力轮辐连接在环形支撑件和塔架上; 淹水盆地; 将结构拖到所需的最终位置; 并将结构降低并锚定在淹没的浮动位置。

    OFFSHORE FLOATING PRODUCTION, STORAGE, AND OFF-LOADING VESSEL FOR USE IN ICE-COVERED AND CLEAR WATER APPLICATIONS
    7.
    发明申请
    OFFSHORE FLOATING PRODUCTION, STORAGE, AND OFF-LOADING VESSEL FOR USE IN ICE-COVERED AND CLEAR WATER APPLICATIONS 失效
    海洋浮选生产,储存和卸载用于冰封和清水应用的船舶

    公开(公告)号:US20120298027A1

    公开(公告)日:2012-11-29

    申请号:US13159383

    申请日:2011-06-13

    申请人: Nagan Srinivasan

    发明人: Nagan Srinivasan

    摘要: An offshore floating production, storage, and off-loading vessel has a hull of generally cylindrical or polygonal configuration surrounding a central double tapered conical moon pool and contains water ballast and oil and/or liquefied gas storage compartments. An adjustable water ballast system induces heave, roll, pitch and surge motions of the vessel to dynamically position and maneuver the vessel. The moon pool shape and other devices on the vessel provide added virtual mass for increasing the natural period of the roll and heave modes, reducing dynamic amplification and resonance due to waves and vessel motion, and facilitate maneuvering the vessel. A disconnectable turret buoy at the bottom of the moon pool connects risers and mooring lines.

    摘要翻译: 海上浮式生产,储存和卸载船舶具有围绕中央双锥形锥形月球池的大致圆柱形或多边形构造的船体,并且包含水压载物和油和/或液化气储存室。 可调节的水压载系统引起船舶的起伏,俯仰和喘振运动,以动态地定位和操纵船只。 容器上的月球形状和其他装置提供增加的虚拟质量,用于增加滚动和起伏模式的自然周期,减少由于波浪和船只运动引起的动态放大和共振,并且便于操纵船只。 在月球底部的可拆卸的转塔浮标连接立管和系泊线。

    Deep Draft Semi-Submersible LNG Floating Production, Storage and Offloading Vessel
    9.
    发明申请
    Deep Draft Semi-Submersible LNG Floating Production, Storage and Offloading Vessel 有权
    深水半潜式液化天然气浮选生产,储存和卸载船

    公开(公告)号:US20090158986A1

    公开(公告)日:2009-06-25

    申请号:US12247355

    申请日:2008-10-08

    IPC分类号: B63B35/44

    摘要: The present disclosure provides a method, apparatus, and system of a deep-draft semi-submersible liquefied natural gas (LNG) floating production and storage vessel that can include a pontoon containing LNG tanks, fixed ballast at the bottom in a double-bottom portion, and segregated ballasted tanks with variable ballast located generally above the fixed ballast portion that can assist in keeping the pontoon submerged during various storage levels. Multiple vertical columnar supports can penetrate the pontoon from top to bottom and extend above the water surface to support a deck, including various topside structures. An intermediate double-deck on the top of the pontoon can provide access to the tanks, for example, through the vertical columnar supports. The double bottom structure, deck, and vertical columnar supports can provide overall structural integrity.

    摘要翻译: 本公开提供了一种深度半潜式液化天然气(LNG)浮动生产和储存容器的方法,装置和系统,其可以包括含有LNG罐的浮筒,底部处的双底部固定压载物 ,并且具有位于通常位于固定压载部分上方的可变镇流器的隔离压载水箱,其可以帮助在各种储存水平期间将浮筒保持浸没。 多个垂直柱状支撑件可以从顶部到底部穿透浮筒,并在水面之上延伸以支撑包括各种顶部结构的甲板。 在浮筒顶部的中间双层甲板可以通过垂直的柱状支撑件来进入油箱。 双层底部结构,甲板和垂直柱状支撑可提供整体结构完整性。

    Offshore floating production, storage, and off-loading vessel for use in ice-covered and clear water applications
    10.
    发明申请
    Offshore floating production, storage, and off-loading vessel for use in ice-covered and clear water applications 失效
    用于冰覆盖和清水应用的海上浮式生产,储存和卸载船

    公开(公告)号:US20090126616A1

    公开(公告)日:2009-05-21

    申请号:US12006486

    申请日:2008-01-02

    申请人: Nagan Srinivasan

    发明人: Nagan Srinivasan

    IPC分类号: B63B35/44

    摘要: An offshore floating production, storage, and off-loading vessel has a monolithic non ship-shaped hull of polygonal configuration surrounding a central double tapered conical moon pool and contains water ballast and oil storage compartments. The exterior side walls of the hull have flat surfaces and sharp corners to cut ice sheets, resist and break ice, and move ice pressure ridges away from the structure. An adjustable water ballast system induces heave, roll, pitch and surge motions of the vessel to dynamically position and maneuver the vessel to accomplish ice cutting, breaking and moving operations. The moon pool shape and other devices on the vessel provide added virtual mass capable of increasing the natural period of the roll and heave modes, reducing dynamic amplification and resonance due to waves and vessel motion, and facilitate maneuvering the vessel. The vessel may be moored by a disconnectable turret buoy received in a support frame at the bottom of the moon pool and to which flexible well risers and mooring lines are connected.

    摘要翻译: 离岸浮式生产,储存和卸载船舶具有围绕中央双锥形月球池的多边形结构的整体非船形船体,并包含水压载和储油室。 船体的外侧壁具有平坦的表面和尖角,以切割冰盖,抵抗和打破冰块,并将冰压力脊移离结构。 可调节的镇流器系统引起容器的升沉,滚动,俯仰和喘振动作,以动态地定位和操纵船只以完成冰切割,断裂和移动操作。 容器上的月球形状和其他装置提供了增加的虚拟质量,能够增加卷的自然周期和起伏模式,减少由于波浪和船只运动引起的动态放大和共振,并且便于操纵船只。 容器可以通过容纳在月球池底部的支撑框架中的可拆卸的转台浮标系泊,并且柔性井立管和系泊线连接到该浮筒上。