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45 条记录 (耗时 0.023 秒)

    Gap spar with ducking risers
    22.
    发明授权
    Gap spar with ducking risers 失效
    与悬垂立管的间隙翼梁

    公开(公告)号：US06309141B1

    公开(公告)日：2001-10-30

    申请号：US08996774

    申请日：1997-12-23

    申请人： Bobby Eugene Cox ,  Stephen W. Balint ,  Donald Wayne Allen ,  Dean Leroy Henning

    发明人： Bobby Eugene Cox ,  Stephen W. Balint ,  Donald Wayne Allen ,  Dean Leroy Henning

    IPC分类号： B63B3544

    CPC分类号： B63B35/4406

    摘要： A spar platform is disclosed having a deck supported by a buoyant tank assembly having a first buoyant section connected to the deck and defining a central moonpool and a second buoyant section disposed beneath and axially vertically aligned with the first buoyant section. A buoyant section spacing structure connects the first and second buoyant sections in a manner providing a horizontally extending vertical gap therebetween and a counterweight spacing structure connects the counterweight to the buoyant tank assembly. A flexjoint receptacle connected to the exterior base of the second buoyant section receives a receptacle connection on the exterior of the riser to support a catenary section of the riser between the receptacle connection and the seafloor. An exterior section of the riser mounts to the exterior of the second buoyant section and an ingress section passes through the horizontally extending vertical gap to the moonpool. An interior section of the riser then extends to the deck through the moonpool within the first buoyant section.

    摘要翻译： 公开了一种翼梁平台，其具有由浮力罐组件支撑的甲板，其具有连接到甲板并且限定中心月球的第一浮力部分和布置在第一浮力部分下方并且与所述第一浮力部分轴向垂直对准的第二浮力部分。 浮力部分间隔结构以提供水平延伸的垂直间隙的方式连接第一和第二浮力部分，并且配重间隔结构将配重连接到浮力罐组件。 连接到第二浮力部分的外部基座的挠性连接器容纳在提升管的外部上的插座连接件，以支撑插座连接件和海底之间的提升管的悬链节。 提升管的外部部分安装到第二浮力部分的外部，并且入口部分穿过水平延伸的垂直间隙到月球。 然后，提升管的内部部分通过第一浮力部分内的月球延伸到甲板。

    Ultrashort fairings for suppressing vortex-induced-vibration
    23.
    发明授权
    Ultrashort fairings for suppressing vortex-induced-vibration 失效
    用于抑制涡流诱发振动的超短路整流罩

    公开(公告)号：US06223672B1

    公开(公告)日：2001-05-01

    申请号：US08971111

    申请日：1997-11-14

    申请人： Donald Wayne Allen ,  Dean Leroy Henning

    发明人： Donald Wayne Allen ,  Dean Leroy Henning

    IPC分类号： F15D110

    CPC分类号： E21B17/01 ,  B63B21/502 ,  B63B2021/504 ,  F16L1/123

    摘要： An ultrashort fairing is disclosed for suppressing vortex-induced vibration in substantially cylindrical marine elements. The ultrashort falling has a leading edge substantially defined by the circular profile of the marine element for a distance following at least about 270 degrees thereabout and a pair of shaped sides departing from the circular profile of the marine riser and converging at a trailing edge. The ultrashort fairing has dimensions of thickness and chord length such that the chord to thickness ratio is between about 1.20 and 1.10.

    摘要翻译： 公开了一种用于抑制大致圆柱形海洋元件中涡流引起的振动的超短整流罩。 超短坠具有基本上由海洋元件的圆形轮廓限定的前缘，距离其周围至少约270度的一定距离，一对成形的侧面离开海洋立管的圆形轮廓并在后缘会聚。 超短整流罩具有厚度和弦长的尺寸，使得弦到厚度比在约1.20和1.10之间。

    Staggered fairing system for suppressing vortex-induced-vibration
    24.
    发明授权
    Staggered fairing system for suppressing vortex-induced-vibration 失效
    用于抑制涡流振动的交错整流罩系统

    公开(公告)号：US06179524B2

    公开(公告)日：2001-01-30

    申请号：US08970628

    申请日：1997-11-14

    申请人： Donald Wayne Allen ,  Dean Leroy Henning

    发明人： Donald Wayne Allen ,  Dean Leroy Henning

    IPC分类号： F15D110

    CPC分类号： F15D1/10 ,  B63B21/502 ,  B63B2021/504 ,  E02B17/0017 ,  E21B17/01 ,  F16L1/123

    摘要： A staggered fairing system is disclosed for suppressing vortex-induced vibration of a substantially cylindrical marine element in a plurality of fixed fairings are deployed. Each fairing has a leading edge substantially defined by the circular profile of the marine element and a pair of shaped sides departing from the circular profile of the marine riser and converging at a trailing edge. The connections between the marine element and the fairings through which the fairings are secured to the marine element in a non-rotative manner hold the fairings in an array of different orientations along the axis of the marine element. A method for protecting a substantially cylindrical marine element from vortex-induced vibration is also disclosed in which a plurality of fairings are installed about the marine element in a non-rotative manner so as establish an array of fairing orientations along the axis of the marine element. This serves to protect the marine element from vortex-induced vibrations over an extended range of angles of attack.

    摘要翻译： 公开了一种用于抑制多个固定整流罩中的基本上圆柱形的海洋元件的涡流引起的振动的交错整流罩系统。 每个整流罩具有基本上由海洋元件的圆形轮廓和一对成形的侧面离开海洋立管的圆形轮廓并在后缘处会聚的前缘。 整流罩以非旋转方式固定在海洋元件上的海洋元件与整流罩之间的连接将整流罩沿海洋元件的轴线沿不同方向排列。 还公开了一种用于保护基本上圆柱形的海洋元件免受涡流引起的振动的方法，其中以非旋转方式围绕海洋元件安装多个整流罩，以便沿海洋元件的轴线形成整流罩取向阵列 。 这用于在扩大的迎角范围内保护海洋元件免受涡流引起的振动。

    Vortex suppression fairings
    26.
    发明授权
    Vortex suppression fairings 有权
    涡流抑制整流罩

    公开(公告)号：US09080610B1

    公开(公告)日：2015-07-14

    申请号：US13278033

    申请日：2011-10-20

    申请人： William Andrew West ,  Donald Wayne Allen ,  Dean Leroy Henning

    发明人： William Andrew West ,  Donald Wayne Allen ,  Dean Leroy Henning

    IPC分类号： E02D5/60 ,  F16D1/10

    CPC分类号： F16D1/10 ,  B63B39/005 ,  E02D5/60 ,  F15D1/10 ,  F16L1/123

    摘要： An apparatus including a suppression device dimensioned to suppress a vortex induced vibration of a tubular. The apparatus further including an adjustable strap assembly attached to the suppression device, the adjustable strap assembly dimensioned to secure the suppression device to the tubular. Alternatively, the apparatus may include a support arm extending from the suppression device to rotatably attach the suppression device to the tubular, the support arm having a guide member at one end dimensioned to be received by a slot formed around an outer surface of the tubular. A method including positioning a suppression device dimensioned to suppress a vortex induced vibration of a tubular against the tubular and attaching the suppression device to the tubular such that the suppression device is movable about the tubular.

    摘要翻译： 一种包括抑制装置的装置，其尺寸被设计成抑制管的涡流引起的振动。 所述设备还包括附接到所述抑制装置的可调节带组件，所述可调节带组件的尺寸被设计成将所述抑制装置固定到所述管状物上。 或者，该装置可以包括从抑制装置延伸的支撑臂，以将抑制装置可旋转地附接到管状物上，支撑臂的一端具有引导构件，该导向构件的一端尺寸设计成由围绕管的外表面形成的槽容纳。 一种方法，包括定位抑制装置，所述抑制装置的尺寸被设计成抑制管状件对管状物的涡流引起的振动，并将所述抑制装置附接到所述管状物，使得所述抑制装置可围绕所述管状物移动。

    Method and apparatus for accommodating tubular diameter changes
    27.
    发明授权
    Method and apparatus for accommodating tubular diameter changes 有权
    用于容纳管状直径变化的方法和装置

    公开(公告)号：US09074426B1

    公开(公告)日：2015-07-07

    申请号：US13278030

    申请日：2011-10-20

    申请人： William Andrew West ,  Donald Wayne Allen ,  Dean Leroy Henning ,  Julie Ann Dehne

    发明人： William Andrew West ,  Donald Wayne Allen ,  Dean Leroy Henning ,  Julie Ann Dehne

    IPC分类号： E21B17/01 ,  B63B21/66

    CPC分类号： E21B17/01 ,  B63B21/663

    摘要： An apparatus including a collar member dimensioned to encircle an underlying tubular and having a modifiable diameter to accommodate a change in a diameter of the underlying tubular. The apparatus further including a band dimensioned to encircle the collar member, the band having a modifiable length capable of changing in response to the tubular diameter change. The collar member may have a first section and a second section. A resilient member may be coupled to the collar member between the first section and the second section. A method including modifying a diameter of a collar member positioned around a tubular in response to a diameter change of the tubular, wherein modifying the diameter comprises changing a size of a resilient member coupled to the collar in response to the change in diameter of the tubular.

    摘要翻译： 一种包括套环构件的装置，其尺寸适于包围下面的管状物并且具有可修改的直径以适应下面管状物的直径的变化。 该装置还包括尺寸设计成环绕套环构件的带，该带具有能够响应于管直径变化而改变的可修改长度。 套环构件可以具有第一部分和第二部分。 弹性构件可以在第一部分和第二部分之间联接到套环构件。 响应于管的直径变化而改变围绕管状物定位的套环构件的直径的方法，其中改变直径包括响应于管状件的直径变化而改变联接到套环的弹性构件的尺寸 。

    Vortex-induced vibration suppression device and mating collar system
    28.
    发明授权
    Vortex-induced vibration suppression device and mating collar system 有权
    涡流引起的振动抑制装置和配合套环系统

    公开(公告)号：US08727667B2

    公开(公告)日：2014-05-20

    申请号：US13368241

    申请日：2012-02-07

    申请人： William Andrew West ,  Donald Wayne Allen ,  Dean Leroy Henning

    发明人： William Andrew West ,  Donald Wayne Allen ,  Dean Leroy Henning

    IPC分类号： F15D1/10

    CPC分类号： F16B7/0406 ,  F15D1/10 ,  F16B2200/50 ,  F16B2200/503

    摘要： A system including a votex-induced vibration (VIV) suppression device dimensioned to suppress a vortex induced vibration of a support structure, the VIV suppression device having a base portion that encircles at least a portion of the support structure and a support member formed along the base portion. The system further including a collar having a body portion defining an annular channel and a flange portion extending outwardly from the annular channel, the flange portion dimensioned to form a receiving channel around the support structure for receiving the support member. The support member is received within the receiving channel to secure the VIV suppression device to the support structure and the VIV suppression device is capable of rotating around the support structure along the receiving channel.

    摘要翻译： 一种包括用于抑制支撑结构的涡流引起的振动的投票感应振动（VIV）抑制装置的系统，所述VIV抑制装置具有围绕所述支撑结构的至少一部分的基部和沿着所述支撑结构形成的支撑构件 基部。 所述系统还包括具有限定环形通道的主体部分和从所述环形通道向外延伸的凸缘部分的凸缘，所述凸缘部分的尺寸被设计成围绕所述支撑结构形成用于接收所述支撑构件的接收通道。 支撑构件被容纳在接收通道内，以将VIV抑制装置固定到支撑结构，并且VIV抑制装置能够沿着接收通道围绕支撑结构转动。