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1. 发明申请

WO2014172291A1 RISER TENSIONER CONDUCTOR FOR DRY-TREE SEMISUBMERSIBLE 审中-公开
标题翻译：用于干燥半导体的升降器导体
公开(公告)号：WO2014172291A1
公开(公告)日：2014-10-23
申请号：PCT/US2014/034044
申请日：2014-04-14
申请人： SEAHORSE EQUIPMENT CORP
发明人： OTTEN, Jeffrey, Douglas , CAO, Peimin , PRICHARD, Thomas
IPC分类号： B63B21/50
CPC分类号： E21B19/002
摘要： A top-tensioned riser system comprises a substantially vertical riser extending upward from the seafloor; a conductor surrounding an upper portion of the riser in spaced-apart relation; a coaxial keel guide surrounding a lower portion of the conductor; a tensioner attached to the conductor and the riser; a keel guide support structure attached to the keel guide and connected to the keel of a dry-tree, semi-submersible vessel; and, a keel joint centralizer attached to the riser proximate the keel guide and sized to prevent radial movement of the riser relative to the conductor. Side loads on the riser (such as those arising from displacement of the vessel from its nominal position or currents acting on the riser) are reacted from the riser to the conductor via the keel joint centralizer and thence to the keel of the vessel via the keel guide.
摘要翻译：顶部张紧的立管系统包括从海底向上延伸的基本垂直的提升管; 围绕提升管的上部的间隔开的关系的导体; 围绕导体的下部的同轴龙骨引导件; 连接到导体和立管的张紧器; 龙骨引导支撑结构，其附接到龙骨引导件并连接到干树半潜式船舶的龙骨; 以及靠近龙骨引导件附接到提升管的龙骨关节扶正器，其尺寸设定成防止立管相对于导体的径向运动。提升管上的侧向负载（例如由容器从其标称位置或作用在提升管上的电流引起的负载）通过龙骨接头中心器从上升管引导到导体，然后通过龙骨反应到容器的龙骨指南。

2. 发明申请

WO2013062736A1 METHOD AND APPARATUS FOR DRILLING MULTIPLE SUBSEA WELLS FROM AN OFFSHORE PLATFORM AT A SINGLE SITE 审中-公开
标题翻译：用于在单个场地从海上平台钻取多个子井的方法和装置
公开(公告)号：WO2013062736A1
公开(公告)日：2013-05-02
申请号：PCT/US2012/059058
申请日：2012-10-05
申请人： SEAHORSE EQUIPMENT CORP
发明人： JORDAN, Travis, Randall , KIPP, Robert, M,
IPC分类号： E21B7/128
CPC分类号： E21B7/12 , B63B35/4413 , E21B7/132 , E21B15/003 , E21B19/004 , E21B19/006 , E21B33/035 , E21B33/038 , E21B33/06 , E21B41/10
摘要： A floating, offshore drilling and/or production platform is equipped with a rail- mounted transport system that can be positioned at a plurality of selected positions over the well bay of the vessel. The transport system can move a drilling riser with a drilling riser tensioner system and a blowout preventer from one drilling location to another without removing them from the well bay of the vessel. Using the transport system, the drilling riser is lifted just clear of a first well head and positioned over an adjacent, second well head using guidelines. The transport system may then move the upper end of the drilling riser (together with its attached tensioner and BOP) to a second drilling location. A dummy wellhead may be provided on the seafloor in order to secure the lower end of the drilling riser without removing it from the sea while production risers are being installed.
摘要翻译：浮动的海上钻井和/或生产平台配备有轨道安装的运输系统，其可以位于容器的井口的多个选定位置。运输系统可以将钻井提升管与钻井立管张紧器系统和防喷器从一个钻井位置移动到另一个钻井位置，而不必将其从容器的井口中取出。使用运输系统，钻井提升器刚好从第一个井口清除，并使用指南定位在相邻的第二井井。然后，运输系统可以将钻井立管的上端（连同其附接的张紧器和BOP）移动到第二钻孔位置。可以在海底上设置虚拟井口，以便在安装生产立管时将钻井立管的下端固定而不从海洋中移除。

3. 发明申请

WO2013006358A1 OFFSHORE PLATFORM WITH OUTSET COLUMNS 审中-公开
标题翻译：海外平台与外部柱
公开(公告)号：WO2013006358A1
公开(公告)日：2013-01-10
申请号：PCT/US2012/044535
申请日：2012-06-28
申请人： SEAHORSE EQUIPMENT CORP , RIJKEN, Oriol, R. , BIAN, Xiaoqiang , LARGE, Edward, Sean , LEVERETTE, Steven, John
发明人： RIJKEN, Oriol, R. , BIAN, Xiaoqiang , LARGE, Edward, Sean , LEVERETTE, Steven, John
IPC分类号： B63B1/10 , B63B21/50
CPC分类号： B63B21/502 , B63B1/107 , B63B35/4413 , B63B2001/128 , B63B2241/08 , B63B2241/12
摘要： A tension leg platform (TLP) (100, comprising buoyant columns (110, 510, 610, 710, 810, 910, 1010, 1110, 1210, 1310) having a generally polygonal transverse cross section and buoyant pontoons (112, 512, 712, 812, 912, 1112, 1212, 1312) interconnecting adjacent columns. In certain embodiments at least one axis of said polygonal transverse sections is generally radially aligned with a central vertical axis of the hull. Some embodiments comprise tendon porches (30a, 30b, 130, 930, 930', 1030, 1130) mounted on different surfaces of the buoyant columns. In one embodiment of the TLP, tendon porches (1192) are mounted to the outboard surface of the pontoons (1112). Also disclosed is a semi submersible (200, 300) comprising buoyant columns (210) with generally rectangular transverse section, an inboard surface, an outboard surface and a pair of opposing side surfaces, a plurality of pontoons, connected between adjacent columns. The pontoons of the tension leg platform and the semi-submersible are generally rectangular in cross section and the outboard, generally vertical surface of each pontoon may be connected to a side surface of an adjoining column at a location which is substantially inboard of the outermost face of the column (210).
摘要翻译：张力腿平台（TLP）（100）包括具有大致多边形横截面的浮力柱（110,510,610,710,810,910,1010,1110,1210,1310）和浮力浮筒（112,512,712 在某些实施例中，所述多边形横截面的至少一个轴线大体上与船体的中心垂直轴线径向对准，一些实施例包括腱槽（30a，30b，在TLP的一个实施例中，腱槽（1192）安装在浮筒（1112）的外侧表面上，还公开了一种半导体潜水器（200,300）包括具有大致矩形横截面的浮力柱（210），内侧表面，外侧表面和一对相对的侧表面，连接在相邻列之间的多个浮筒，张力腿平台的浮筒和半潜式的通常为横截面矩形，并且每个浮筒的外侧基本垂直表面可以在基本上位于柱（210）的最外表面的内侧的位置处连接到邻接柱的侧表面。

4. 发明申请

WO2017095551A1 METHOD AND APPARATUS FOR ELEVATING THE TAPERED STRESS JOINT OR FLEX JOINT OF AN SCR ABOVE THE WATER 审中-公开
标题翻译：用于提升水中SCR的锥形应力接头或挠性接头的方法和设备
公开(公告)号：WO2017095551A1
公开(公告)日：2017-06-08
申请号：PCT/US2016/058380
申请日：2016-10-24
申请人： SEAHORSE EQUIPMENT CORP.
发明人： PRICHARD, Thomas , SALEM, Amir
IPC分类号： E21B17/01 , E21B17/12 , E21B19/00 , F16L27/08
CPC分类号： E21B19/004 , E21B17/01 , E21B17/085
摘要： A removable riser hang-off connector is equipped with a flexible element that, in one embodiment, comprises rubber-encapsulated steel plates. The connector is designed for attachment to a hang-off collar provided on a steel catenary riser below the tapered stress joint or flex joint. Connection of the removable riser hang-off connector may be made by an ROV. With the removable riser hang-off connector attached, the tapered stress joint and/or flex joint may be raised out of the water (for inspection, maintenance, repair or replacement) by lifting the upper end of the SCR out of its porch receptacle with a chain jack (or other lifting device) and inserting the removable riser hang-off connector into the porch receptacle. This temporarily supports the SCR in an elevated state with the tapered stress joint and/or flex joint above the surface of the water.
摘要翻译：可拆卸立管悬挂连接器配备有柔性元件，在一个实施例中，柔性元件包括橡胶封装的钢板。该连接器设计用于连接到设置在锥形应力接头或挠性接头下方的钢悬链线立管上的悬挂环。可拆卸立管悬挂连接器的连接可以由ROV进行。通过连接可拆卸的立管悬挂连接器，通过将SCR的上端从其门廊插座中提出来，可以将锥形应力接头和/或挠性接头从水中抬起（用于检查，维护，修理或更换）链条千斤顶（或其他提升装置）并将可拆卸立管悬挂连接器插入门廊插座。这暂时支撑处于升高状态的SCR，并且锥形应力接头和/或挠性接头位于水面之上。

5. 发明申请

WO2015168632A2 BUOYANT TURRET MOORING WITH POROUS TURRET CAGE 审中-公开
标题翻译：带多孔电视笼的双人游戏
公开(公告)号：WO2015168632A2
公开(公告)日：2015-11-05
申请号：PCT/US2015/028911
申请日：2015-05-01
申请人： SEAHORSE EQUIPMENT CORP
发明人： CARRICO, Todd, Vincent , LEVERETTE, Steven, John
IPC分类号： B63B21/50 , B63B35/44
CPC分类号： B63B21/508 , B63B35/4413 , B63B2003/147
摘要： A disconnectable buoyant turret mooring system for an FPSO is vulnerable to damage from collisions between the buoy and the buoy turret cage during mating and de-mating operations. It is therefore desirable that the buoy separate quickly from the turret of the FPSO vessel during a disconnect operation. A buoy turret cage is provided with a certain degree of porosity that allows a flow of seawater from the outside of the receptor to the inner surface of the receptor. Introducing water in this way relieves the suction forces and allows for a quicker separation of the buoy from the turret of the FPSO vessel, minimizing the time during which an uncontrolled collision between the buoy and the FPSO vessel is most likely. Filling a portion of the turret above the mooring buoy with water prior to releasing the buoy also decreases the separation time.
摘要翻译：用于FPSO的可拆卸的浮力塔架系泊系统在配合和拆卸操作期间易于受到浮标和浮标塔架之间碰撞的损害。因此，期望在断开操作期间浮标与FPSO容器的转台快速分离。浮标转塔保持架具有一定程度的孔隙度，允许海水从受体外部流到受体的内表面。以这种方式引入水减轻了吸力，并允许浮标与FPSO船的转塔更快地分离，从而最大限度地减少浮标和FPSO船之间不受控制的碰撞的时间。在释放浮标之前用水填充系泊浮标上方的一部分，也减少了分离时间。

6. 发明申请

WO2016123236A1 METHOD AND APPARATUS FOR REPLACING A TENDON FLEX BEARING ON A TENSION LEG PLATFORM 审中-公开
标题翻译：用于更换TENON LLEX平台上的TENDON FLEX轴承的方法和装置
公开(公告)号：WO2016123236A1
公开(公告)日：2016-08-04
申请号：PCT/US2016/015162
申请日：2016-01-27
申请人： SEAHORSE EQUIPMENT CORP
发明人： KIPP, Robert , DAVIES, Kent
IPC分类号： B63B21/00 , B63B21/50
CPC分类号： B63B21/502 , B63B2021/505
摘要： A method and apparatus for replacing a tendon flex bearing on a tension leg platform includes installing a tendon tensioning tool on the Length Adjustment Joint (LAJ) of a tendon and providing a supplemental buoyancy module on the tendon. The tendon tensioning tool is used to disengage the slips from the top tendon connector. The buoyancy of the supplemental buoyancy module may then be adjusted to support the tendon whereupon the tendon tensioning tool may be disengaged permitting removal and replacement of the tendon flex bearing. Following installation of the new (or refurbished) flex bearing, the steps of the procedure may be reversed to return the tendon to its normal operating state. In certain embodiments, top clamp actuation means is provided in the tendon tensioning tool for removing slips from the top clamp.
摘要翻译：用于替换张力腿平台上的腱挠曲轴承的方法和装置包括在腱的长度调节关节（LAJ）上安装腱张紧工具，并在腱上提供补充浮力模块。使用腱张紧工具来从顶部腱连接器脱离滑移。然后可以调整补充浮力模块的浮力以支撑腱，由此可以将腱张紧工具脱离，从而允许腱挠曲轴承的移除和更换。在安装新的（或翻新的）柔性轴承之后，可以颠倒该过程的步骤以将腱返回到正常的操作状态。在某些实施例中，顶部夹具致动装置设置在腱张紧工具中，用于从顶部夹具移除滑移件。

7. 发明申请

WO2016057455A1 TAUT INVERTED CATENARY MOORING SYSTEM 审中-公开
标题翻译： TAUT反转的CANTARY运动系统
公开(公告)号：WO2016057455A1
公开(公告)日：2016-04-14
申请号：PCT/US2015/054139
申请日：2015-10-06
申请人： SEAHORSE EQUIPMENT CORP
发明人： HOOGEVEEN, Swanik, Maas , POLLACK, Jack
IPC分类号： B63B22/04 , B63B22/02
CPC分类号： B63B22/02 , B63B21/502 , B63B21/508 , B63B22/025 , B63B2022/028
摘要： A Taut-Inverted-Catenary (TIC) mooring system may be implemented using only field-proven components. The mooring lines yield a positive uplift force on the anchors in all conditions. In the inverted-catenary configuration, geometric stiffness is provided by a subsurface spring buoy or distributed buoyancy elements on the line. The TIC system consists as much as possible of light-weight components, such as polyester fiber rope. Since the uplift force on the anchor is always positive, clearance between polyester rope and the seabed is provided. All geometric stiffness is provided by the spring buoy. Therefore, a ground chain between the seafloor anchor and the fiber rope is not necessary.
摘要翻译：可以使用经过现场验证的部件来实施拉紧反向悬链系统（TIC）系泊系统。在所有条件下，系泊线在锚上产生了积极的提升力。在倒悬链构造中，几何刚度由地下弹簧浮标或分布式浮力元件提供。 TIC系统尽可能包含轻质组件，如聚酯纤维绳。由于锚杆上的提升力总是为正，因此提供了聚酯绳索与海底之间的间隙。所有几何刚度由弹簧浮标提供。因此，海底锚和纤维绳之间的地面链是不必要的。

8. 发明申请

WO2015168432A1 BUNDLED, ARTICULATED RISER SYSTEM FOR FPSO VESSEL 审中-公开
标题翻译：完整的FPSO船只的上升系统
公开(公告)号：WO2015168432A1
公开(公告)日：2015-11-05
申请号：PCT/US2015/028560
申请日：2015-04-30
申请人： SEAHORSE EQUIPMENT CORP
发明人： POLLACK, Jack
IPC分类号： B63B27/34
CPC分类号： E21B17/012 , E21B17/01 , E21B17/017 , E21B19/004
摘要： A method and apparatus for bundling flexible risers uses a vertically-hanging riser support shaft extending below the turret of a turret-moored FPSO to manage the motions of the risers. The risers may transition to a catenary configuration as they exit a bottom structure at the lower end of the riser support shaft and connect to wellheads or flowlines on the seafloor. Certain embodiments are suitable for use with a disconnectable buoyant turret mooring system while other embodiments may be used with spread-moored FPSOs.
摘要翻译：用于捆绑柔性立管的方法和装置使用垂直悬挂的提升管支撑轴，其延伸在转塔停泊的FPSO的转塔下方，以管理立管的运动。当提升管离开提升管支撑轴的下端处的底部结构并连接到海底上的井口或流线时，立管可以转变到悬链结构。某些实施例适合于与可拆卸的浮力塔架系泊系统一起使用，而其它实施例可以与扩展停泊的FPSO一起使用。

9. 发明申请

WO2014008367A2 TOP-TENSIONED RISER SYSTEM 审中-公开
标题翻译：顶部上升系统
公开(公告)号：WO2014008367A2
公开(公告)日：2014-01-09
申请号：PCT/US2013/049271
申请日：2013-07-03
申请人： SEAHORSE EQUIPMENT CORP
发明人： OTTEN, Jeffrey, Doulgas , CAO, Peimin
IPC分类号： E21B19/00
CPC分类号： E21B19/004
摘要： A top-tensioned riser (TTR) is supported by a tensioning system on the deck of a floating platform. The tension ring may include an elastomeric layer which permits small angular and lateral displacements of the tension joint. The tension joint comprises a tapered section to resist the bending moment and shear imposed by the vessel's motion. The riser tension joint may be supported laterally by rollers below the tension ring. The rollers react on the tapered section when the riser strokes up and down. The tapered section may be engineered to maximize the use of the tension joint, and to reduce bending moment and shear loads imposed on the tensioning system. In certain embodiments, there may be a small gap between the rollers and the tapered section. In certain other embodiments, the rollers may be spring-loaded to increase the stability of surface equipment on the upper terminus of the riser.
摘要翻译：顶部张紧的提升管（TTR）由浮动平台的甲板上的张紧系统支撑。张力环可以包括允许张力接头的小角度和横向位移的弹性体层。张力接头包括锥形部分，以抵抗由船舶的运动施加的弯曲力矩和剪切力。提升器张力接头可以由张力环下方的辊侧向支撑。当提升管上下移动时，滚筒对锥形部分起反作用。锥形部分可以被设计成最大化使用张力接头，并且减少施加在张紧系统上的弯曲力矩和剪切载荷。在某些实施例中，辊和锥形部分之间可能存在小的间隙。在某些其他实施例中，辊可以是弹簧加载的，以增加提升管上端的表面设备的稳定性。

10. 发明申请

WO2016115426A1 PRODUCTION SEMI-SUBMERSIBLE WITH HYDROCARBON STORAGE 审中-公开
标题翻译：生产不合适于储存碳氢化合物
公开(公告)号：WO2016115426A1
公开(公告)日：2016-07-21
申请号：PCT/US2016/013537
申请日：2016-01-15
申请人： SEAHORSE EQUIPMENT CORP
发明人： RIJKEN, Oriol , DAVIES, Kent
IPC分类号： B63B22/20 , B63B43/04 , B63B43/06
CPC分类号： B63B35/44 , B63B2035/442 , B63B2035/448 , B63B2035/4486
摘要： A floating, offshore vessel having surface-piercing columns (e.g., a semi- submersible or a tension leg platform) has means for storage of liquid hydrocarbon liquids inside one or more columns. There are typically four columns on a semi-submersible. Hydrocarbon liquids may be stored in only two of the four columns, thereby providing a safe-zone where the living quarters are located. A column houses at least one hydrocarbon storage (cargo) tank and at least one variable ballast tank, where the weight capacity of the hydrocarbon cargo tank(s) is approximately equal to the weight capacity of the variable ballast tank(s). The hydrocarbon cargo tank(s) and the variable ballast tank(s) are positioned in such an orientation that the horizontal center of gravity of the cargo tank(s) is (nearly) identical to horizontal center of gravity of the variable ballast tank(s). Both the hydrocarbon cargo tank and the variable ballast tank may be directly accessible from top-of-column.
摘要翻译：具有表面穿孔柱（例如，半潜式或张力腿平台）的浮动海上船只具有将液态烃液体储存在一个或多个塔内的装置。在半潜式潜艇上通常有四列。烃类液体只能储存在四列中的两列中，从而提供生活区所在的安全区。一列容纳至少一个碳氢化合物储存（货物）罐和至少一个可变压载舱，其中烃类货舱的重量容量大约等于可变压载舱的重量容量。烃类货舱和可变压载舱被定位成使得货舱的水平重心与可变压载舱的水平重心（几乎）相同的方向（ S）。碳氢化合物货舱和可变压载舱都可以从塔顶直接进入。

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