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公开(公告)号：US09796458B2
公开(公告)日：2017-10-24
申请号：US15123526
申请日：2015-02-27
申请人： ITREC B.V.
IPC分类号： E21B7/12 , E21B15/02 , B63B35/44 , E21B33/064 , E21B19/084 , B63B27/04 , E21B7/128 , E21B19/00 , E21B19/09 , E21B19/14 , B63B3/14
CPC分类号： B63B35/4413 , B63B27/04 , B63B2003/147 , E21B7/128 , E21B15/02 , E21B19/002 , E21B19/084 , E21B19/09 , E21B19/143 , E21B33/064
摘要： An offshore drilling vessel includes a main deck, a moonpool a firing line hoist system having a tower, a BOP transport system and a pivotally supported U-shaped working deck. The U-shaped working deck can be pivoted between an active position, in which it extends in a substantially horizontal direction such that it covers a portion of the moonpool, and a non-active position, in which it extends in a substantially vertical direction such that it provides room for a BOP to be moved by the BOP transport system from a storage position adjacent the moonpool into a launch position above the moonpool, in which launch position the BOP is located between the tower and the working deck.
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公开(公告)号：US09719313B2
公开(公告)日：2017-08-01
申请号：US14904835
申请日：2014-03-11
发明人： Angelo Mission , Luca Ambrosio
CPC分类号： E21B19/143 , B63B35/03 , E21B17/01
摘要： System for handling riser pipe on an offshore vessel comprising a lifting device for lifting the pipe from a storage zone onto the deck.
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公开(公告)号：US09714546B2
公开(公告)日：2017-07-25
申请号：US14777017
申请日：2014-03-17
申请人： Mærsk Drilling A/S
发明人： Michael Kannegaard , Allan McColl , Jesper Holck
CPC分类号： E21B15/02 , E21B3/02 , E21B7/12 , E21B19/084 , E21B19/143 , E21B21/001
摘要： An offshore drilling rig comprising a drill deck, at least one work center arranged in the drill deck; a diverter system operatively connectable at least to a riser extending towards the seafloor; a hoisting system adapted for raising or lowering tubular equipment through the work center; wherein the offshore drilling rig comprises a first positioning system configured for positioning at least the work center and/or the diverter system and/or a riser tensioning system selectively at a first horizontal position and a second horizontal position, different from the first horizontal position; and wherein the hoisting system is operable to raise or lower tubular equipment through the work center when said work center is positioned at said first horizontal position.
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公开(公告)号：US09624739B2
公开(公告)日：2017-04-18
申请号：US14760449
申请日：2014-01-13
申请人： Maersk Drilling A/S
发明人： Michael Kannegaard , Allan McColl
CPC分类号： E21B19/002 , E21B15/02 , E21B19/143 , E21B19/155
摘要： An offshore drilling rig comprising a drill floor deck having a hole defining a first well center. The drilling rig may further include a first hoisting system configured for hoisting and lowering tubular equipment through the first well center. The drilling rig may further include first pipe handling equipment for presenting tubular equipment to the first hoisting system so as to allow the first hoisting system to hoist or lower the tubular equipment through the first well center. The drilling rig may include a mounting structure, separate from the first hoisting system for suspending suspendable auxiliary equipment from an elevated position above the drill floor deck, allowing the auxiliary equipment to be lowered or hoisted through the first well center; wherein the mounting structure is movable between a lower position for rigging up auxiliary equipment to the mounting structure, and an elevated position allowing lowering or hoisting of auxiliary equipment suspended from the mounting structure through the first well center.
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公开(公告)号：US09458680B2
公开(公告)日：2016-10-04
申请号：US13772709
申请日：2013-02-21
申请人： Michael Kannegaard , Allan McColl
发明人： Michael Kannegaard , Allan McColl
CPC分类号： E21B19/002 , E21B15/02 , E21B19/143 , E21B19/155
摘要： Disclosed herein are embodiments of an offshore drilling rig comprising a drill floor deck having a hole defining a first well center. Embodiments of the drilling rig further comprise a first mast upwardly extending relative to the drill floor deck, and a first hoisting system supported by the first mast and configured for hoisting and lowering tubular equipment through the first well center. The first mast is located on a first side of the first well center. Embodiments of the drilling rig further comprise first pipe handling equipment for presenting tubular equipment to the first hoisting system so as to allow the first hoisting system to hoist or lower the tubular equipment through the first well center.
摘要翻译： 本文公开了一种海上钻机的实施例，其包括具有限定第一井中心的孔的钻台甲板。 钻机的实施例还包括相对于钻台甲板向上延伸的第一桅杆和由第一桅杆支撑并被构造用于通过第一井中心提升和降低管状设备的第一起重系统。 第一桅杆位于第一井中心的第一侧。 钻机的实施例还包括用于将管状设备呈现到第一提升系统的第一管道处理设备，以便允许第一提升系统通过第一井中心提升或降低管状设备。
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公开(公告)号：US20160024852A1
公开(公告)日：2016-01-28
申请号：US14777325
申请日：2014-03-17
发明人： Michael KANNEGAARD , Allan McCOLL , Jesper HOLCK
IPC分类号： E21B15/02 , E21B7/12 , E21B19/084
CPC分类号： E21B15/02 , E21B3/02 , E21B7/12 , E21B19/084 , E21B19/143 , E21B21/001
摘要： An offshore drilling rig comprising a drill deck, at least one primary well center and a diverter system arranged below the primary well center, a drilling support structure extending upwardly from the drill deck and above the primary well center and the other work center and a first and a second hoisting system supported by the drilling support structure and being adapted for raising or lowering a first and a second load carrier, respectively, and where the offshore drilling rig comprises a positioning system adapted for selectively positioning at least the first load carrier in at least a first or a second horizontal position different from the first horizontal position, where the first load carrier in the first horizontal position is positioned above the primary well center, and in the second horizontal position is positioned above the other work center.
摘要翻译： 一种海上钻机，包括钻井平台，至少一个主井中心和布置在主井中心下方的分流系统，从钻井平台向上延伸并在主井中心和另一个工作中心上方的钻井支撑结构，以及第一 以及由所述钻井支撑结构支撑并且适于分别升高或降低第一和第二负载载体的第二提升系统，并且其中所述海上钻机包括定位系统，所述定位系统适于将至少所述第一负载载体选择性地定位在 至少一个不同于第一水平位置的第一或第二水平位置，其中处于第一水平位置的第一负载载体位于主井中心之上，而在第二水平位置位于另一个工作中心的上方。
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公开(公告)号：US20150354294A1
公开(公告)日：2015-12-10
申请号：US14760449
申请日：2014-01-13
申请人： Mærsk Drilling A/S
发明人： Michael Kannegaard , Allan McColl
CPC分类号： E21B19/002 , E21B15/02 , E21B19/143 , E21B19/155
摘要： An offshore drilling rig comprising a drill floor deck having a hole defining a first well centre. The drilling rig may further include a first hoisting system configured for hoisting and lowering tubular equipment through the first well centre. The drilling rig may further include first pipe handling equipment for presenting tubular equipment to the first hoisting system so as to allow the first hoisting system to hoist or lower the tubular equipment through the first well centre. The drilling rig may include a mounting structure, separate from the first hoisting system for suspending suspendable auxiliary equipment from an elevated position above the drill floor deck, allowing the auxiliary equipment to be lowered or hoisted through the first well centre; wherein the mounting structure is movable between a lower position for rigging up auxiliary equipment to the mounting structure, and an elevated position allowing lowering or hoisting of auxiliary equipment suspended from the mounting structure through the first well centre.
摘要翻译： 一种海上钻机，包括具有限定第一井中心的孔的钻台甲板。 钻机还可以包括第一提升系统，其构造成用于通过第一井中心提升和降低管状设备。 钻机还可以包括用于将管状设备呈现到第一提升系统的第一管道处理设备，以便允许第一提升系统通过第一井中心提升或降低管状设备。 钻机可以包括与第一起重系统分离的安装结构，用于将可悬挂的辅助设备悬挂在钻台甲板上方的升高位置，允许辅助设备通过第一井中心下降或提升; 其中所述安装结构可在用于将所述辅助设备装配到所述安装结构的下部位置之间移动，以及升高位置，其允许通过所述第一井中心从所述安装结构悬挂的辅助设备的下降或提升。
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公开(公告)号：US08992276B2
公开(公告)日：2015-03-31
申请号：US14203066
申请日：2014-03-10
申请人： ITREC B.V.
IPC分类号： B63B22/02 , B63B21/50 , B63B35/44 , E21B19/00 , E21B19/09 , E21B19/14 , E21B19/15 , B63B27/04
CPC分类号： E21B15/02 , B63B21/507 , B63B27/04 , B63B35/44 , B63B35/4413 , B63B2003/147 , E21B19/002 , E21B19/004 , E21B19/006 , E21B19/02 , E21B19/09 , E21B19/143 , E21B19/155 , E21B19/16
摘要： A drilling vessel or drilling platform comprising: a hull with a moonpool; and a hydraulic riser tensioner system configured to apply a tension force from the drilling vessel or drilling platform upon a riser string, the riser tensioner system comprising: a riser ring, wherein the riser tensioner system is fastened to the riser string via the riser ring; a set of sheaves provided at each lateral side of the moonpool; a plurality of cables configured to extend between the drilling vessel or drilling platform to the riser ring via the sheaves; and a set of hydraulic cylinders actuating upon the sheaves and thereby applying the tension force to the cables, wherein the hydraulic cylinders are arranged substantially horizontally at the lateral sides of the moonpool.
摘要翻译： 一种钻井船或钻井平台，包括：具有月球的船体; 以及液压立管张紧器系统，其构造成将来自所述钻井船或钻井平台的张力施加到提升管柱上，所述提升管张紧器系统包括：提升管环，其中所述提升管张紧器系统经由所述提升管环紧固到所述提升管串; 在月球的每个侧面设置一组滑轮; 多个电缆，其被配置为经由所述滑轮在所述钻井船舶或钻井平台之间延伸到所述提升管环; 以及一组致动于滑轮上的液压缸，从而对电缆施加张力，其中液压缸大致水平地布置在月球的侧面。
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公开(公告)号：US08900106B2
公开(公告)日：2014-12-02
申请号：US12403038
申请日：2009-03-12
CPC分类号： E21B41/04 , B23Q3/155 , B23Q3/15503 , B23Q3/15506 , B23Q3/15722 , B23Q11/08 , B23Q2003/1553 , B63C11/52 , E21B19/143 , E21B19/146 , Y10T483/10 , Y10T483/115 , Y10T483/17 , Y10T483/1795 , Y10T483/1809 , Y10T483/1827 , Y10T483/1882
摘要： A subsea tool changer comprises a housing; a rotatable carousel rotatably mounted within the housing and adapted to receive a plurality of selectively removable tools; a tool changer that can select a predetermined one of the plurality of tools from the carousel; and a power drive adapted to provide a predetermined function to a tool selected by the tool changer, the power drive further comprising a first power drive interface. In typical use, a selectively removable tool is placed onto the rotatable carousel which is rotated so that a desired selectively removable tool is positioned adjacent to a tool driver which is then mated with the desired selectively removable tool. The tool changer and mated selected removable tool are moved outward toward an outer boundary of the housing and the tool changer extended at least partially outside the housing outward towards a predetermined tool working position. The tool changer is then pivoted to position the selected removable tool to its predetermined tool working position.
摘要翻译： 一个海底换刀器包括一个壳体; 可旋转的转盘，其可旋转地安装在所述壳体内并且适于容纳多个可选择性地移除的工具; 可以从所述圆盘传送带选择所述多个工具中的预定的一个工具的换刀器; 以及适于向由所述换刀器选择的工具提供预定功能的动力驱动器，所述动力驱动器还包括第一动力驱动接口。 在典型的使用中，将可选择性地拆卸的工具放置在可旋转的转盘上，该转盘旋转，使得期望的可选择性地拆卸的工具邻近工具驱动器定位，然后与所需的选择性可移除的工具配合。 工具更换器和配合选择的可移除工具向外移动到壳体的外边界，并且工具更换器至少部分地向外延伸到预定的工具工作位置。 然后，工具更换器被枢转以将所选择的可移除工具定位到其预定的工具工作位置。
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公开(公告)号：US08864203B1
公开(公告)日：2014-10-21
申请号：US13251995
申请日：2011-10-03
CPC分类号： B66C1/66 , E21B19/002 , E21B19/02 , E21B19/143
摘要： A pipe lifting system including a lift bushing having a first outer surface, a second outer surface, a shoulder interconnecting the first and second outer surfaces, an inner bore extending from a first end surface to a second end surface, and a fastening mechanism operatively associated with the first outer surface or the second outer surface. The lift bushing is dimensioned to be inserted through a flange hole in a flange of a pipe to facilitate lifting of the pipe. The shoulder engages a shoulder of the flange hole. The fastening mechanism retains the lift bushing within the flange hole. The lift bushing is capable of remaining within the flange hole when the flange is attached to a flange of another pipe. The pipe lifting system may also include a shackle assembly capable of selectively engaging the inner bore of the lift bushing.
摘要翻译： 一种管道提升系统，包括具有第一外表面，第二外表面，互连第一和第二外表面的肩部的提升衬套，从第一端表面延伸到第二端表面的内孔，以及可操作地相关联的紧固机构 与第一外表面或第二外表面。 升降套管的尺寸设计成通过管道的凸缘中的法兰孔插入以便于管道的提升。 肩部接合法兰孔的肩部。 紧固机构将提升衬套保持在凸缘孔内。 当法兰连接到另一个管道的法兰上时，提升套管能够保留在法兰孔内。 管道提升系统还可以包括能够选择性地接合提升套管的内孔的卸扣组件。
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