专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US07966777B2 Mechanical lift, fully nesting, telescoping mast 有权
标题翻译：机械举升，完全嵌套，伸缩桅杆
公开(公告)号：US07966777B2
公开(公告)日：2011-06-28
申请号：US11165830
申请日：2005-06-24
申请人： Timothy A. Douglas , Daniel C. Kennedy, II , Randy A. Jones
发明人： Timothy A. Douglas , Daniel C. Kennedy, II , Randy A. Jones
IPC分类号： B66C23/36
CPC分类号： E04H12/182
摘要： A telescoping mast apparatus has a plurality of nesting cylinders. The telescoping mast apparatus has a plurality of telescoping cylinders and a plurality of straps. The plurality of cylinders is extendable from a base. Each strap extends from near a bottom of an outer cylinder, around an upper roller near a top of the outer cylinder, and is attached near a bottom of an inner cylinder. The plurality of straps and the plurality of telescoping cylinders intercouples in series with alternating straps and cylinders. The plurality of cylinders is extended by retracting a first strap from the outer cylinder, which raises an intermediate cylinder, which retracts the intermediate strap from the intermediate cylinder, which raises the second intermediate cylinder.
摘要翻译：伸缩式桅杆装置具有多个嵌套筒。伸缩式桅杆装置具有多个伸缩筒和多个带。多个气缸可从基座延伸。每个带从外筒的底部附近延伸，靠近外筒顶部的上辊，并且附接在内筒的底部附近。多个带子和多个伸缩筒与交替的带子和圆筒串联。多个气缸通过从外筒回缩第一带而被延伸，该第一带升起中间圆筒，该中间圆筒使中间带从中间圆筒缩回，中间圆筒升高第二中间圆筒。

2. 发明授权

US07328747B2 Integrated buoyancy joint 有权
标题翻译：综合浮力接头
公开(公告)号：US07328747B2
公开(公告)日：2008-02-12
申请号：US10918048
申请日：2004-08-12
申请人： Randy A. Jones , Daniel C. Kennedy, II
发明人： Randy A. Jones , Daniel C. Kennedy, II
IPC分类号： E21B29/12
CPC分类号： E21B17/012
摘要： A buoyancy system includes a plurality of buoyancy joints distributed along a riser system. Each joint can include a riser pipe, an external frame disposed around a riser and a vessel, and a buoyant cladding disposed between the vessel and the frame.
摘要翻译：浮力系统包括沿着立管系统分布的多个浮力接头。每个接头可以包括提升管，设置在立管和容器周围的外框，以及设置在容器和框架之间的浮力包层。

3. 发明申请

US20080213048A1 Method for fabricating and transporting an integrated buoyancy system 审中-公开
标题翻译：综合浮力系统的制造和运输方法
公开(公告)号：US20080213048A1
公开(公告)日：2008-09-04
申请号：US12002792
申请日：2007-12-17
申请人： Randy A. Jones , Daniel C. Kennedy
发明人： Randy A. Jones , Daniel C. Kennedy
IPC分类号： E21B15/02 , E21B7/132 , E21B17/01
CPC分类号： E21B17/012
摘要： A buoyancy system includes a plurality of buoyancy joints distributed along a riser system. Each joint can include a riser pipe, an external frame disposed around a riser and a vessel, and a buoyant cladding disposed between the vessel and the frame.
摘要翻译：浮力系统包括沿着立管系统分布的多个浮力接头。每个接头可以包括提升管，设置在立管和容器周围的外框，以及设置在容器和框架之间的浮力包层。

4. 发明授权

US07096957B2 Internal beam buoyancy system for offshore platforms 有权
公开(公告)号：US07096957B2
公开(公告)日：2006-08-29
申请号：US10669159
申请日：2003-09-23
申请人： Randall W. Nish , Daniel C. Kennedy, II , Randy A. Jones
发明人： Randall W. Nish , Daniel C. Kennedy, II , Randy A. Jones
IPC分类号： E21B29/12
CPC分类号： E21B17/012
摘要： A buoyancy system to buoy a riser of an offshore oil platform includes buoyancy compartments coupled around an elongated internal beam. The internal beam can withstand loads between the oil platform and the buoyancy system, while the buoyancy compartments provide buoyancy. The internal beam includes an elongated stem, a plurality of webs extending radially outwardly from the stem, and a plurality of transverse flanges attached to the outer edges of the webs.

5. 发明授权

US06805201B2 Internal beam buoyancy system for offshore platforms 有权
公开(公告)号：US06805201B2
公开(公告)日：2004-10-19
申请号：US10349476
申请日：2003-01-21
申请人： Randall W. Nish , Daniel C. Kennedy, II , Randy A. Jones
发明人： Randall W. Nish , Daniel C. Kennedy, II , Randy A. Jones
IPC分类号： E21B2912
CPC分类号： E21B17/012
摘要： A buoyancy system to buoy a riser of an offshore oil platform includes buoyancy compartments coupled around an elongated internal beam. The internal beam can withstand loads between the oil platform and the buoyancy system, while the buoyancy compartments provide buoyancy. The internal beam includes an elongated stem, a plurality of webs extending radially outwardly from the stem, and a plurality of transverse flanges attached to the outer edges of the webs.

6. 发明授权

US06439810B1 Buoyancy module with pressure gradient walls 失效
标题翻译：浮力模块与压力梯度墙
公开(公告)号：US06439810B1
公开(公告)日：2002-08-27
申请号：US09574977
申请日：2000-05-19
申请人： Randall W. Nish , Daniel C. Kennedy, II
发明人： Randall W. Nish , Daniel C. Kennedy, II
IPC分类号： E21B4100
CPC分类号： E21B17/012
摘要： A buoyancy system for a deep water floating platform includes at least one composite buoyancy module coupled to a riser. The module includes an elongate vessel with a vessel wall, and upper and lower ends. The vessel is attached to the riser, vertically oriented, and submerged under a surface of water such that the upper end is disposed at a lower water pressure, and the lower end at a higher water pressure. The vessel wall has a thickness that varies from a thinner wall thickness at the lower end to a thicker wall thickness at the upper end. The vessel may be internally pressurized with air such that an internal air pressure of the vessel substantially equals the higher water pressure at the lower end of the vessel resulting in a lower pressure differential at the lower end with the thinner wall thickness and a higher pressure differential at the top end with the thicker wall thickness. The module is sized to have a volume to produce a buoyancy force at least as great as the weight of the riser.
摘要翻译：用于深水浮动平台的浮力系统包括耦合到立管的至少一个复合浮力模块。模块包括具有容器壁的细长容器以及上端和下端。容器连接到提升管，垂直取向，并浸没在水面下方，使得上端设置在较低的水压下，而下端处于较高的水压。容器壁的厚度从下端的壁厚变薄到上端较厚的壁厚。容器可以用空气内部加压，使得容器的内部空气压力基本上等于容器下端的较高水压，导致下端的压力差较小，壁厚较薄，压力差较大在顶端具有较厚的壁厚。该模块的尺寸设计成具有产生至少与提升管的重量一样大的浮力的体积。

7. 发明授权

US06435775B1 Buoyancy system with buoyancy module seal 失效
标题翻译：浮力系统具有浮力模块密封
公开(公告)号：US06435775B1
公开(公告)日：2002-08-20
申请号：US09576404
申请日：2000-05-22
申请人： Randall W. Nish , Daniel C. Kennedy, II
发明人： Randall W. Nish , Daniel C. Kennedy, II
IPC分类号： E21B7132
CPC分类号： F16L1/24 , E21B17/012
摘要： A buoyancy system for a deep water floating platform includes at least one buoyancy module coupled to the a riser. The module may be coupled to a ring structure of an end cap coupled to the riser, or two modules may be coupled to a ring structure to couple them together. The modules have an interior flange extending into the interior cavity and abutting the ring structure. Fasteners couple the interior flange of the module to the ring structure to form an interior attachment. A seal may be formed between the flange of the buoyancy module and the ring structure, and may include a seal member disposed in a groove. A test port extends to the groove to allow testing of the seal. The module may include a material and may have a thickness that together allow a wall of the buoyancy module to expand outwardly under an internal pressure and force the flange against the ring structure to enhance sealing between the flange and ring structure.
摘要翻译：用于深水浮动平台的浮力系统包括至少一个联接到提升管的浮力模块。模块可以耦合到耦合到提升板的端帽的环形结构，或者两个模块可以耦合到环结构以将它们耦合在一起。模块具有延伸到内部空腔中并邻接环形结构的内部凸缘。紧固件将模块的内部凸缘连接到环形结构以形成内部附件。可以在浮力模块的凸缘和环形结构之间形成密封件，并且可以包括设置在凹槽中的密封构件。测试端口延伸到凹槽以允许密封件的测试。模块可以包括材料并且可以具有一起允许浮力模块的壁在内部压力下向外扩张的厚度，并且迫使凸缘抵靠环形结构以增强凸缘和环形结构之间的密封。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式