公开(公告)号：WO2017204649A1

公开(公告)日：2017-11-30

申请号：PCT/NO2016/050106

申请日：2016-05-26

Applicant: STATOIL PETROLEUM AS

Inventor： HOVLAND, Erlend ,  BAARHOLM, Rolf

IPC: E21B19/00 ,  E21B17/01 ,  B63B27/34

CPC classification number: E21B19/004 ,  B63B22/021 ,  B63B2022/028

Abstract: A riser hanger (1) for connecting a riser (2) to a host facility (8), the riser hanger (1) comprising a pivot joint (3), and a fluid conduit (5, 6) connected to the pivot joint (3) for pivotable movement and connectable to a riser end for transporting fluid from the riser (2) to a host facility (8), the fluid conduit (5, 6) comprising a flexible hose (6).

Abstract translation: 一种用于将立管（2）连接到主设备（8）的立管悬挂器（1），立管悬挂器（1）包括枢转接头（3）以及流体导管（5,5） 所述流体导管包括柔性软管（6），所述柔性软管（6）连接到所述枢转接头（3）以用于可枢转运动并且可连接到用于将流体从所述立管（2）输送到主设备（8） ）。

公开(公告)号：WO2017174083A1

公开(公告)日：2017-10-12

申请号：PCT/DK2017/000006

申请日：2017-04-04

Applicant: MAERSK DRILLING A/S

Inventor： PUSKARSKIJ, Konstantin

IPC: E21B19/00

CPC classification number: E21B19/004 ,  E21B19/002

Abstract: The present invention relates to a drillship (100) for performing offshore drilling, the drillship (100) having a hull (160), a main deck (110) and a moon pool (120) through which a marine riser (140) may extend into the sea (150) and towards the seabed and through which offshore drilling may be performed, the drillship (100) comprising a riser retention system (300) for retaining a retention point (170) of the marine riser (140) within a predetermined lateral area, the riser retention system (300) having a riser retention element (180) defining the retention point (170) substantially flush or under the hull (160).

Abstract translation: 本发明涉及一种用于执行海上钻探的钻井船（100），该钻井船（100）具有船体（160），主甲板（110）和月池（120），通过该池 海洋立管（140）可以延伸到海（150）中并且朝向海床并且可以通过其进行海上钻井，所述钻井船（100）包括立管保持系统（300），所述立管保持系统用于保持 海洋立管（140）在预定的侧面区域内，立管固位系统（300）具有限定基本上与船体（160）齐平或在其下方的固位点（170）的立管固位元件（180）。

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

Applicant: SEAHORSE EQUIPMENT CORP.

Inventor： PRICHARD, Thomas ,  SALEM, Amir

IPC: E21B17/01 ,  E21B17/12 ,  E21B19/00 ,  F16L27/08

CPC classification number: E21B19/004 ,  E21B17/01 ,  E21B17/085

Abstract: 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.

Abstract translation: 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。

公开(公告)号：WO2016191637A1

公开(公告)日：2016-12-01

申请号：PCT/US2016/034532

申请日：2016-05-27

Applicant: WAJNIKONIS, Krzysztof

Inventor： WAJNIKONIS, Krzysztof

IPC: E21B17/01

CPC classification number: E21B19/006 ,  E21B17/01 ,  E21B19/004

Abstract: Flexible riser hang-off for rigid risers deployed offshore is provided. The hang-off utilizes combined torsional and bending flexibilities of a rigid tubular jumper deployed between a top of the riser and a floater piping. The rigid jumper transports fluids, contains the fluid pressure and accommodates angular deflections of the riser. The riser top is suspended from a pivoting arrangement that transfers the riser tension to the floater structure. The rigid jumper can be made of titanium or of other metallic or nonmetallic materials. The flexible riser hang-off provided has rotational stiffness independent on riser tension. Low static and fatigue bending loads on the riser and on the floater structure result. The hang-off allows large riser deflection angles.

Abstract translation: 提供了用于海上部署刚性立管的柔性提升阀悬挂。 悬挂系统利用部分在提升管顶部和浮子管道之间的刚性管状跳线的组合扭转和弯曲灵活性。 刚性跳线运输流体，包含流体压力并适应提升管的角度偏转。 提升管顶部悬挂在将提升管张力传递到浮子结构的枢转装置中。 刚性跳线可以由钛或其他金属或非金属材料制成。 提供的柔性提升器悬挂具有独立于提升管张力的旋转刚度。 在立管和浮子结构上产生低静态和疲劳弯曲载荷。 悬挂允许大的立管偏转角。

公开(公告)号：WO2016144158A1

公开(公告)日：2016-09-15

申请号：PCT/NL2016/050125

申请日：2016-02-22

Applicant: SBM SCHIEDAM B.V.

Inventor： PORTIER, Douwe Barend ,  VAN SONSBEEK, Joost Wouter

IPC: B63J2/00 ,  B63B35/44

CPC classification number: B63J2/00 ,  B63B21/507 ,  B63B22/02 ,  B63B35/44 ,  B63B2035/448 ,  B63J2002/005 ,  E21B17/01 ,  E21B19/004 ,  E21B43/01

Abstract: A vessel (100) floating in a body of water and comprising a water intake system (10), said water intake system (10) including within the hull of the vessel an intake compartment (18) for taking in water from the body of water and a distribution compartment (20) for distributing and supplying the water to one or more consumer units within the floating vessel. The intake compartment (18) is arranged below a lowest operational draught (51) of the vessel and has an inlet (14) in a bottom region of the intake compartment. The intake compartment (18) is coupled by a conduit (27) to the distribution compartment for allowing water to flow into the distribution compartment (20). The water intake system further includes a water lift hose (12) that is connected to the inlet (14) and is extendible below the hull of the vessel.

Abstract translation: 一种漂浮在水体中并包括进水系统（10）的容器（100），所述进水系统（10）在容器的船体内包括用于从水体吸入水的进气室（18） 以及用于将水分配并供应到浮动容器内的一个或多个消费者单元的分配室（20）。 进气室（18）布置在容器的最低操作通风口（51）的下方，并且在进气室的底部区域中具有入口（14）。 进气室（18）通过管道（27）联接到分配室，以允许水流入分配室（20）。 进水系统还包括连接到入口（14）并且在船体的船体下方延伸的水提软管（12）。

公开(公告)号：WO2016137718A1

公开(公告)日：2016-09-01

申请号：PCT/US2016/016701

申请日：2016-02-05

Applicant: EXXONMOBIL UPSTREAM RESEARCH COMPANY ,  HALLAI, Julian, De Freitas ,  FENZ, Daniel, M.

Inventor： HALLAI, Julian, De Freitas ,  FENZ, Daniel, M.

IPC: E21B17/01

CPC classification number: E21B17/012 ,  E21B19/004

Abstract: A drilling riser (102) configured to convey drilling materials between a drilling vessel (104) and a subsea wellhead (106). The drilling riser (102) has an upper section (112), and a lower section (108) coupled via a connector (110) to the upper section (112). The lower section (108) has a buoyant material (118) for distributed passive buoyancy of the lower section (108). The overall drilling riser (102) is neutrally or negatively buoyant, whereas the lower section (108) is positively buoyant when decoupled from the upper section (112) and coupled to the subsea wellhead (106).

Abstract translation: 一种构造成在钻井容器（104）和海底井口（106）之间输送钻井材料的钻井立管（102）。 钻井立管（102）具有上段（112）和经由连接器（110）联接到上段（112）的下段（108）。 下部（108）具有用于下部（108）的分布式被动浮力的浮力材料（118）。 整个钻井立管（102）是中性或负浮力的，而当与上段（112）分离并联接到海底井口（106）时，下段（108）是积极浮力的。

公开(公告)号：WO2016064275A1

公开(公告)日：2016-04-28

申请号：PCT/NL2015/050735

申请日：2015-10-23

Applicant: ITREC B.V.

Inventor： ROODENBURG, Joop ,  WIJNING, Diederick Bernardus

IPC: B63B27/04 ,  B63B35/44 ,  E21B19/00 ,  E21B19/14

CPC classification number: B63B35/4413 ,  B63B27/04 ,  B63B35/44 ,  E21B19/004 ,  E21B19/143 ,  E21B19/155

Abstract: The present invention relates to a method for operating a drilling vessel adapted to run large diameters surface casing joints having a diameter of over 20 inch (51cm) and a length of 30- 50 feet (9-15 meters), and build a surface casing string. According to the invention three or more surface casing joints are interconnected into pre-assembled surface casing stands having a length of over 100 feet (30 meters). These surface casing stands are substantially horizontally stored and transferred by a casing stand handling system to a surface casing string handling capacity hoisting device, which subsequently lowers the surface casing string.

Abstract translation: 本发明涉及一种用于操作适于运行直径大于20英寸（51cm）且长度为30-50英尺（9-15米））的大直径表面套管接头的钻井容器的方法，并且构建表面套管 串。 根据本发明，三个或更多个表面套管接头被连接到长度超过100英尺（30米）的预组装表面套管架中。 这些表面套管架基本上水平地存储并通过套管架处理系统传送到表面套管串处理能力提升装置，随后降低表面套管柱。

公开(公告)号：WO2016040863A1

公开(公告)日：2016-03-17

申请号：PCT/US2015/049782

申请日：2015-09-11

Applicant: RIGGS, David, C. ,  MAHATVARAJ, Alpha ,  JOSHI, Chandrashekhar ,  JILLELLA, Nagarjuna

Inventor： RIGGS, David, C. ,  MAHATVARAJ, Alpha ,  JOSHI, Chandrashekhar ,  JILLELLA, Nagarjuna

IPC: E21B17/046

CPC classification number: E21B17/085 ,  E21B17/00 ,  E21B17/046 ,  E21B19/00 ,  E21B19/004 ,  F16L15/004

Abstract: High-strength, fatigue-resistant pipe connectors suitable for use in offshore risers, tendons and pipelines, such as may be connected to floating production systems (FPSs) principally used in the production of oil and gas. The present connectors include tubular pin and box components with mating frusto-conical, concentrically-grooved mating surfaces which threadingly interlock, and non-threaded (e.g., flat) mating surfaces that seal and preload (e.g., preload at least a portion of each component in compression), via axial advancement of the pin component into the box component. In such connectors, axial movement of the pin into the mating box results the in radial expansion of the box and radial contraction of the pin until the concentric thread patterns match and interlockingly snap into the connected position.

Abstract translation: 适用于海上立管，钢筋和管道的高强度，耐疲劳管道连接器，可连接主要用于石油和天然气生产的浮式生产系统（FPS）。 本连接器包括管状销和盒部件，其具有配合的截头圆锥形，同心沟槽的匹配表面，其螺纹地互锁，以及非螺纹（例如，平坦的）配合表面，其密封和预加载（例如，预加载每个部件的至少一部分 在压缩中），通过销部件轴向前进到盒部件中。 在这样的连接器中，销的轴向移动到配合箱中导致箱的径向膨胀和销的径向收缩，直到同心螺纹图案匹配并互锁地卡入连接位置。

公开(公告)号：WO2015173572A9

公开(公告)日：2016-02-11

申请号：PCT/GB2015051418

申请日：2015-05-14

Applicant: CLAXTON ENGINEERING SERVICES LTD

Inventor： MOYLES JASON PAUL

IPC: E21B19/00 ,  E21B19/07

CPC classification number: E21B19/004 ,  E21B19/07

Abstract: A tension ring lifting assembly (1) for applying an upwards tension to a pipe has a plurality of collar segments (14, 16) that are assembled into a ring around the pipe, and a plurality of slip segments (4) adapted to fit between the collar segments and the pipe. The collar segments (14, 16) are held together by means (11, 12, 13) for tensioning adjacent collar segments against one another to secure the ring around the pipe. The slip segments (4) have an arcuate inner face (5) adapted to make direct contact with an outer surface of the pipe. The collar segments and the slip segments when assembled have inclined mutually contacting surfaces (9, 19) such that an inner diameter across the assembled ring, between the inner faces (5) of the slip segments (4), varies as the slip segments move up and down inside the assembled collar segments (14, 16). Each slip segment has a main body (15) and a plurality of elongate vertically extending die inserts (17), each die insert being removably fitted to the main body and having on the radially inner face a granular particle gripping surface (22) for gripping the outer surface of the pipe. The main body (15) has a plurality of vertically extending die insert channels (41) that hold the die segments, each channel having an open end (42) that is closed by a retaining plate (18) removably fixed to each collar segment (14, 16).

Abstract translation: 一种用于向管道施加向上张力的张紧环提升组件（1），具有多个围绕管组装成环的多个轴环段（14,16），以及多个适于在 衣领部分和管道。 套环部分（14,16）通过装置（11,12,13）保持在一起，用于将相邻的套环部分彼此紧靠以将环固定在管周围。 滑动段（4）具有适于与管道的外表面直接接触的弧形内面（5）。 套环部分和滑动部分在组装时具有倾斜的相互接触表面（9,19），使得在滑动部分（4）的内表面（5）之间穿过组装环的内径随着滑动部分移动而变化 在装配的轴环段（14,16）内上下移动。 每个滑动部分具有主体（15）和多个细长垂直延伸的模具插入件（17），每个模具插入件可拆卸地装配到主体上，并且在径向内表面上具有用于夹持的颗粒捕获表面（22） 管道的外表面。 主体（15）具有多个保持模具段的垂直延伸的模具插入通道（41），每个通道具有开口端（42），该开口端由可移除地固定到每个套环段的保持板（18） 14，16）。

公开(公告)号：WO2015092403A3

公开(公告)日：2015-11-26

申请号：PCT/GB2014053743

申请日：2014-12-17

Applicant: MANAGED PRESSURE OPERATIONS ,  MACGREGOR ALEXANDER JOHN

Inventor： MACGREGOR ALEXANDER JOHN ,  VOON TED LEE

IPC: E21B17/01 ,  E21B17/02 ,  E21B17/08

CPC classification number: E21B17/02 ,  E21B17/01 ,  E21B17/015 ,  E21B19/004 ,  E21B21/001 ,  E21B21/02 ,  E21B21/08 ,  E21B33/085 ,  E21B34/00 ,  E21B2034/002

Abstract: A connector assembly for connecting a hose to a tubular element, the connector assembly comprising a tubular housing which encloses a main passage extending generally parallel to a longitudinal axis of the housing and which is provided with a side passage extending through the housing from the exterior of the housing into the main passage, the side passage further extending through a connector tube which is mounted on the exterior of the housing, the connector further being provided with a hose connector adapted to be secured to an end of the hose and to engage with the connector tube for connecting the hose to the tubular element, the hose connector comprising a pipe portion which is adapted to mate with the connector tube so that the interior of the hose is connected to the side passage, wherein the assembly is further provided with a latch which is operable to urge the connector tube and pipe portion into engagement and to prevent separation of the connector tube and pipe portion when the two are mated to connect the interior of the hose with the side passage.

Abstract translation: 1.一种用于将软管连接到管状元件的连接器组件，所述连接器组件包括管状壳体，所述管状壳体包围大致平行于所述壳体的纵向轴线延伸的主通道，并且所述管状壳体设置有从所述壳体的外部延伸穿过所述壳体的侧通道， 所述壳体进入所述主通道，所述侧通道进一步延伸穿过安装在所述壳体的外部上的连接管，所述连接器进一步设置有软管连接器，所述软管连接器适于固定到所述软管的端部并且与所述软管 连接管，用于将软管连接到管状元件，软管连接器包括管部分，该管部分适于与连接管配合，使得软管的内部连接到侧通路，其中该组件进一步设置有闩锁 其可操作地推动连接管和管部分接合并防止连接管和管部分分离 两者配合连接软管内部与侧面通道。