Buoyant leg structure with added tubular members for supporting a deep water platform
    1.
    发明授权
    Buoyant leg structure with added tubular members for supporting a deep water platform 失效
    浮力腿结构,带有支撑深水平台的管状构件

    公开(公告)号:US07008140B2

    公开(公告)日:2006-03-07

    申请号:US10914793

    申请日:2004-08-09

    IPC分类号: B63B35/44

    摘要: A deep water support platform, suitable for use as a hydrocarbon exploration or production facility in very deep waters of 10,000 ft or more is presented. The platform is attached to the floor of the ocean with a buoyant pile that includes buoyant members attached about the periphery of the pile. The buoyant pile and buoyant members include tubular members that can be filled with water, oil, air or other materials to produce a structure that has improved buoyancy and stability over prior platforms. Embodiments include configurations of buoyant members that have constant and equal diameter and spacing, and other configurations where the diameter and/or spacing of the buoyant members changes along the pile. In addition, the buoyant members are arranged about the pile to reduce vortex induced vibrations on the platform by interfering with current flow about the support structure.

    摘要翻译: 提供了一个深水支持平台,适用于10,000英尺或更高的非常深的水域的碳氢化合物勘探或生产设施。 该平台附着在海洋的地板上,浮力桩包括附着在桩周边的浮力构件。 浮力桩和浮力构件包括可以填充水,油,空气或其它材料的管状构件,以产生在先前的平台上具有改善的浮力和稳定性的结构。 实施例包括具有恒定和相等的直径和间距的浮力构件的构造以及其中浮力构件的直径和/或间隔沿桩的变化的其他构造。 此外,浮力构件围绕桩布置以通过干扰围绕支撑结构的电流来减少平台上的涡流引起的振动。

    FLOATABLE SUPPORT STRUCTURE FOR AN OFFSHORE WIND TURBINE OR OTHER DEVICE
    3.
    发明申请
    FLOATABLE SUPPORT STRUCTURE FOR AN OFFSHORE WIND TURBINE OR OTHER DEVICE 审中-公开
    海上风力涡轮机或其他设备的可浮动支撑结构

    公开(公告)号:US20150298772A1

    公开(公告)日:2015-10-22

    申请号:US14692715

    申请日:2015-04-21

    申请人: Robert W. Copple

    发明人: Robert W. Copple

    摘要: An apparatus for supporting an additional structure near a surface of a body of water, and a system which includes the apparatus and further includes the structure attached to the apparatus. The apparatus and the system are each configured to assume a rest position and orientation when the apparatus or system is floating at the surface and when the body of water is substantially still, where the rest orientation defines a vertical direction extending from the surface to a keel at a lowermost position of the apparatus. The apparatus includes a support member, which, in use, is attached to the additional structure; and buoyant units. Each buoyant unit is attached to the support member at or near the keel and extends from the keel in a longitudinal direction of the buoyant unit, which longitudinal direction defines an angle of approximately 35°-65° with respect to the vertical direction.

    摘要翻译: 一种用于在水体表面附近支撑附加结构的装置,以及包括该装置并且还包括附接到该装置的结构的系统。 设备和系统各自被配置为当设备或系统在表面上漂浮时以及当水体基本上是静止时呈现静止位置和取向,其中静止取向限定从表面延伸到龙骨的垂直方向 在设备的最低位置。 该装置包括支撑构件,其在使用中附接到附加结构; 和浮力单位。 每个浮力单元在龙骨处或其附近附接到支撑构件,并且在龙骨单元的纵向方向上从龙骨延伸,该纵向方向相对于垂直方向限定大约35°-65°的角度。

    Deep water platform with buoyant flexible piles
    4.
    发明授权
    Deep water platform with buoyant flexible piles 失效
    深水平台与浮力柔性桩

    公开(公告)号:US5683206A

    公开(公告)日:1997-11-04

    申请号:US477201

    申请日:1995-06-07

    申请人: Robert W. Copple

    发明人: Robert W. Copple

    CPC分类号: E02B17/027 B63B21/502

    摘要: A deep water support platform, suitable for use as a hydrocarbon exploration or production facility in very deep waters, and a method of constructing the same are shown. The platform is positioned on top of one or more flexible, buoyant piles made of large diameter, high strength steel tubing. A watertight bulkhead is located within each pile and the portion of the pile below is filled with seawater, while the portion above the bulkhead is substantially empty and in communication with the atmosphere. The bulkhead is positioned to cause the pile to have a predetermined net buoyancy so that the portion below the bulkhead, which is anchored to the seabed, is in tension. Adjacent piles are joined at their tops by rigid bending members to prevent rotation of the tops under wind and wave conditions, so that the platform will remain level. The piles may have a telescoped shape such that the portion closest to the surface of the water has the largest diameter, to increase the buoyancy of the upper portion of the pile.

    摘要翻译: 显示适用于非常深的水域中的碳氢化合物勘探或生产设施的深水支撑平台及其构造方法。 该平台位于由大直径,高强度钢管制成的一个或多个柔性浮力桩的顶部上。 一个水密舱壁位于每一堆内,而下面的一堆堆积的海水则充满了海水,舱壁上方的部分基本上是空的,与大气相通。 隔板被定位成使得桩具有预定的净浮力,使得锚固在海床下方的隔板下方的部分处于张紧状态。 相邻的桩在其顶部通过刚性弯曲构件连接,以防止在风和波浪条件下顶部的旋转,使得平台将保持水平。 桩可以具有伸缩形状,使得最靠近水面的部分具有最大的直径,以增加桩上部的浮力。

    Buoyant leg platform with retractable gravity base and method of
anchoring and relocating the same
    7.
    发明授权
    Buoyant leg platform with retractable gravity base and method of anchoring and relocating the same 失效
    具有可伸缩重力基座的浮力腿平台和锚固和重新定位的方法

    公开(公告)号:US6012873A

    公开(公告)日:2000-01-11

    申请号:US941681

    申请日:1997-09-30

    摘要: A deep water platform, suitable for use as a hydrocarbon exploration or production facility in very deep offshore waters, and a method of constructing the same are shown. The platform is positioned on top of a buoyant leg structure. During normal drilling operations the platform is anchored by a gravity base tethered with pre-tensioned cables to the buoyant leg structure. According to the invention, the gravity base is retractable to permit the platform to be moved from site to site within a drilling region. Long distance relocation is also possible by retracting the gravity base, disassembling the platform, transporting the component parts, and reassembling the rig in a new location.

    摘要翻译: 适用于非常深的近海水域的油气勘探或生产设施的深水平台及其构造方法。 平台位于浮力腿结构的顶部。 在正常的钻井作业过程中,平台由重力基座锚定,并用预紧的电缆锚定到浮力腿结构。 根据本发明,重力基座可缩回以允许平台在钻井区域内从现场移动到现场。 通过缩回重力基座,拆卸平台,运输组件,以及在新的位置重新组装钻机,也可以进行长距离搬迁。

    Deep water platform with buoyant flexible piles
    8.
    发明授权
    Deep water platform with buoyant flexible piles 失效
    深水平台与浮力柔性桩

    公开(公告)号:US5443330A

    公开(公告)日:1995-08-22

    申请号:US13008

    申请日:1993-02-03

    申请人: Robert W. Copple

    发明人: Robert W. Copple

    CPC分类号: E02B17/027 B63B21/502

    摘要: A deep water platform, suitable for use as a hydrocarbon exploration or production facility in very deep offshore waters, and a method of constructing the same are shown. The platform is positioned on top of flexible, buoyant piles made of large diameter, high strength steel tubing. A watertight bulkhead is located within the pile and the portion of the pile below is filled with seawater, while the portion above the bulkhead is substantially empty and in communication with the atmosphere. The bulkhead is positioned to cause the pile to have a predetermined net buoyancy so that the portion below the bulkhead, which is anchored to the seabed, is in tension. Bending members (trusses) are joined to the top of the pile and are connected to a plurality of neutral buoyancy tendons anchored to the sea floor. The tendons may be driven into the sea floor using a pile driver located within the tendons.

    摘要翻译: 适用于非常深的近海水域的油气勘探或生产设施的深水平台及其构造方法。 该平台位于由大直径,高强度钢管制成的柔性浮力桩顶部。 水密舱壁位于桩内,下面的堆部分填充有海水,而舱壁上方的部分基本上是空的,并与大气连通。 隔板被定位成使得桩具有预定的净浮力,使得锚固在海床下方的隔板下方的部分处于张紧状态。 弯曲构件(桁架)连接到桩的顶部并且连接到锚定到海底的多个中性浮力腱。 可以使用位于腱内的打桩机将腱推入海底。

    Buoyant leg structure with added tubular members for supporting a deep water platform

    公开(公告)号:US06783302B2

    公开(公告)日:2004-08-31

    申请号:US10308299

    申请日:2002-12-02

    IPC分类号: E02D574

    摘要: A deep water support platform, suitable for use as a hydrocarbon exploration or production facility in very deep waters of 10,000 ft or more is presented. The platform is attached to the floor of the ocean with a buoyant pile that includes buoyant members attached about the periphery of the pile. The buoyant pile and buoyant members include tubular members that can be filled with water, oil, air or other materials to produce a structure that has improved buoyancy and stability over prior platforms. Embodiments include configurations of buoyant members that have constant and equal diameter and spacing, and other configurations where the diameter and/or spacing of the buoyant members changes along the pile. In addition, the buoyant members are arranged about the pile to reduce vortex induced vibrations on the platform by interfering with current flow about the support structure.