公开(公告)号：WO2014108542A3

公开(公告)日：2014-11-06

申请号：PCT/EP2014050510

申请日：2014-01-13

Applicant: A P MØLLER MÆRSK AS

Inventor： KANNEGAARD MICHAEL ,  MCCOLL ALLAN

IPC: E21B15/02 ,  E21B19/14 ,  E21B19/15

CPC classification number: E21B15/02 ,  B63B35/4413 ,  E21B19/143 ,  E21B19/155

Abstract: Disclosed herein are embodiments of an offshore drilling rig comprising a drill floor deck having a hole defining a first well centre. Embodiments of the drilling rig further comprise a first hoisting system configured for hoisting and lowering tubular equipment through the first well centre. 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 centre. Embodiments of the drilling rig comprise 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.

Abstract translation: 本文公开了包括具有限定第一井中心的孔的钻台平台的海上钻机的实施例。 钻机的实施例进一步包括第一提升系统，该第一提升系统被配置用于通过第一井中心提升和降低管状设备。 钻机的实施例还包括第一管道处理设备，用于将管状设备提供给第一提升系统，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。 钻机的实施例包括与第一提升系统分开的安装结构，用于将可悬挂的辅助设备悬挂在钻台平台上方的升高位置，允许辅助设备通过第一井中心降低或升高; 其中所述安装结构可在用于将辅助设备装配到所述安装结构的下部位置和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降低或升高的升高位置之间移动。

公开(公告)号：WO2014170502A3

公开(公告)日：2014-12-24

申请号：PCT/EP2014058126

申请日：2014-04-22

Applicant: A P MØLLER MÆRSK AS

Inventor： HOLCK JESPER

IPC: E21B19/09

CPC classification number: B66C13/06 ,  B63B35/4413 ,  B66C13/02 ,  E21B19/09

Abstract: An offshore floating vessel comprising a hoisting system adapted for suspending a load attached to a connecting device of the floating vessel and for raising or lowering a load connected to the connecting device from the floating vessel to or from the sea floor; the hoisting system comprising a drive for moving the connecting device and one or more emergency brakes configured to inhibit motion of the connecting device relative to the floating vessel; wherein the hoisting system is configured to be operated at least in a hoisting mode and in an active heave compensation mode; wherein the hoisting system is configured to perform an active heave compensation when operated in the active heave compensation mode and to operate without active heave compensation when operated in the hoisting mode; wherein the one or more emergency brakes are operable in a normally-energized mode including a de-energized state where the emergency brakes engage so as to inhibit motion of the connecting device relative to the floating vessel; wherein the hoisting system is further operable in a fixed-to-bottom mode; wherein the hoisting system is configured to perform an active heave compensation when operated in the fixed-to-bottom mode; and wherein the hoisting system is adapted to prevent the emergency brakes, at least temporarily, from engaging.

Abstract translation: 1。一种离岸浮船，所述离岸浮船包括提升系统，所述提升系统适于悬挂附接到所述浮船的连接装置的负载并且用于将连接到所述连接装置的负载从所述浮船升降到所述海床或从所述海床升起或降低; 所述提升系统包括用于移动所述连接装置的驱动器以及被配置成禁止所述连接装置相对于所述浮动容器运动的一个或多个紧急制动器; 其中所述提升系统被配置为至少以提升模式和主动升沉补偿模式运行; 其中所述提升系统被配置为当以所述主动升沉补偿模式操作时执行主动升降补偿并且当以所述提升模式操作时在没有主动升降补偿的情况下操作; 其中所述一个或多个紧急制动器可在包括紧急制动器接合的解除激励状态的正常通电模式下操作，以便抑制所述连接装置相对于所述浮动容器的运动; 其中所述提升系统还可以以固定至底部模式操作; 其中所述提升系统被配置为当以所述固定至底部模式操作时执行主动升沉补偿; 并且其中所述提升系统适于至少暂时地防止所述紧急制动器接合。

公开(公告)号：WO2014140367A2

公开(公告)日：2014-09-18

申请号：PCT/EP2014055307

申请日：2014-03-17

Applicant: A P MØLLER MÆRSK AS ,  HOLCK JESPER

Inventor： HOLCK JESPER ,  KANNEGAARD MICHAEL ,  MCCOLL ALLAN

CPC classification number: E21B15/02 ,  E21B3/02 ,  E21B7/12 ,  E21B19/084 ,  E21B19/143 ,  E21B21/001

Abstract: 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 off-shore 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.

Abstract translation: 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托架的第二提升系统，并且所述离岸钻机包括适于选择性地至少定位所述第一负载载体的定位系统 在与所述第一水平位置不同的至少第一水平位置或第二水平位置中，所述第一水平位置中的所述第一负载架位于所述主井中心之上，并且所述第二水平位置位于所述另一工作中心的上方。

公开(公告)号：WO2014140369A3

公开(公告)日：2015-07-30

申请号：PCT/EP2014055312

申请日：2014-03-17

Applicant: A P MØLLER MÆRSK AS ,  HOLCK JESPER

Inventor： HOLCK JESPER ,  KANNEGAARD MICHAEL ,  MCCOLL ALLAN

IPC: E21B15/02 ,  E21B19/084 ,  E21B19/14 ,  E21B19/15 ,  E21B21/00

CPC classification number: E21B15/02 ,  E21B3/02 ,  E21B7/12 ,  E21B19/084 ,  E21B19/143 ,  E21B21/001

Abstract: An offshore drilling rig comprising a drill deck (2), at least one work center (3a) arranged in the drill deck; a diverter system (13) operatively connectable at least to a riser (15) extending towards the seafloor; a hoisting system (5a,5b) adapted for raising or lowering tubular equipment (35) through the work center; wherein the offshore drilling rig comprises a first positioning system configured for positioning at least the work center (3a) and/or the diverter system (13) and/or a riser tensioning system (23) 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.

Abstract translation: 一种海上钻机，包括钻台（2），至少一个布置在钻机甲板上的工作中心（3a）; 至少可操作地连接到朝向海底延伸的立管（15）的分流器系统（13）; 适于通过工作中心升高或降低管状设备（35）的提升系统（5a，5b）; 其中所述海上钻机包括第一定位系统，所述第一定位系统被配置为至少在第一水平位置和第二水平位置处至少定位所述工作中心（3a）和/或所述分流器系统（13）和/或提升板张紧系统（23） 位置，不同于第一个水平位置; 并且其中当所述工作中心位于所述第一水平位置时，所述提升系统可操作以通过所述工作中心升高或降低管状设备。

公开(公告)号：WO2014108541A3

公开(公告)日：2014-11-06

申请号：PCT/EP2014050509

申请日：2014-01-13

Applicant: A P MØLLER MÆRSK AS

Inventor： KANNEGAARD MICHAEL ,  MCCOLL ALLAN

IPC: E21B15/02 ,  E21B19/14 ,  E21B19/15

CPC classification number: E21B15/02 ,  B63B35/4413 ,  B63B2003/147 ,  E21B19/143 ,  E21B19/155

Abstract: Disclosed herein are embodiments of an offshore drilling rig comprising - a drill floor deck (107) having a hole defining a first well centre (123a); - a first mast (104) upwardly extending relative to the drill floor deck; - a first hoisting system (105a) supported by the first mast and configured for hoisting and lowering tubular equipment through the first well centre; wherein the load bearing structure of the first hoisting system is displaced from and located on a first side of the first well centre; - first pipe handling equipment (136, 132a,b; 2592) for moving 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; wherein the first pipe handling equipment is operable to move tubular equipment at least partly underneath the load bearing structure and/or through a gap formed in said load bearing structure.

Abstract translation: 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（123a）的孔的钻台平台（107）; - - 相对于钻台平台向上延伸的第一桅杆（104） - 第一提升系统（105a），其由第一桅杆支撑并且被配置用于通过第一井中心提升和降低管状设备; 其中所述第一提升系统的所述承载结构从所述第一井中心的第一侧移位并位于所述第一井中心的第一侧上; - 用于将管状设备移动到第一提升​​系统的第一管道处理设备（136,132a，b; 2592），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; 其中所述第一管件处理设备可操作以至少部分地在所述承载结构下方和/或通过形成在所述承载结构中的间隙移动管状设备。