公开(公告)号：US07976084B2

公开(公告)日：2011-07-12

申请号：US12084299

申请日：2006-11-01

Applicant: Knut Møgedal ,  Øystein Møgedal

Inventor： Knut Møgedal ,  Øystein Møgedal

IPC: B66C1/62

CPC classification number: B66C1/66 ,  B63B27/02

Abstract: A light weight lifting tool (10) for lowering and retrieving subsea equipment to and from the sea bed is disclosed. The equipment includes an upper coupling part in the form of a connector spool piece (15) having at least one circumferential ring groove (16) for use in making engagement with the lifting tool (10). The lifting tool (10) includes a housing (1) designed to enclose and receive the connector spool piece (15). The lifting tool (10) further includes a number of latch segments (8) having at least one radially inwards directed projection (8′) designed for engagement with the at least one ring groove (16), and an activating device (6) arranged to bring the latch segments (8) in and out of engagement with the at least one ring groove (16) by operation of the activating device (6).

Abstract translation: 公开了一种用于将海底设备降落和从海床中取出的轻型举重工具（10）。 该设备包括具有至少一个用于与提升工具（10）接合的至少一个周向环槽（16）形式的连接器卷轴件（15）形式的上连接部件。 提升工具（10）包括设计成封闭和接收连接器卷轴（15）的壳体（1）。 提升工具（10）还包括多个闩锁段（8），其具有设计用于与所述至少一个环形槽（16）接合的至少一个径向向内定向的突出部（8'），以及激活装置（6） 通过所述启动装置（6）的操作使所述闩锁段（8）进入和脱离与所述至少一个环形凹槽（16）的接合。

公开(公告)号：US08672366B2

公开(公告)日：2014-03-18

申请号：US13131908

申请日：2009-12-11

Applicant: Knut Møgedal ,  Steingrim Thommesen

Inventor： Knut Møgedal ,  Steingrim Thommesen

IPC: F16L19/07

CPC classification number: F16L19/025 ,  E21B17/085

Abstract: A coupling arrangement having external threads carried on a first pipe element. A second pipe element carries a radially movable locking member with external locking profiles, and a connection sleeve having internal threads that are threaded onto external threads and internal locking profiles that engage with the external locking profiles. The connection sleeve is moved in a first axial direction towards the first pipe element by rotation on the external threads while the internal locking profiles are in an intermediate engagement with the external locking profiles, until the movement is limited by abutting faces of the internal and external locking profiles. At least one of the abutting faces exhibits an inclination resulting in a pull of the connection sleeve towards an axial direction opposite of the first axial direction when the external locking profiles are moved radially.

Abstract translation: 具有承载在第一管元件上的外螺纹的联接装置。 第二管元件携带具有外部锁定轮廓的可径向移动的锁定构件，以及具有内螺纹的连接套筒，其具有螺纹连接到外部螺纹和与外部锁定轮廓接合的内部锁定轮廓。 连接套筒通过在外螺纹上旋转而在第一轴向方向上移动，同时内部锁定轮廓与外部锁定轮廓处于中间接合状态，直到运动被内部和外部的邻接面限制 锁定配置文件。 当外部锁定轮廓径向移动时，至少一个邻接面呈现倾斜，导致连接套筒朝向与第一轴向方向相反的轴向方向的拉力。

公开(公告)号：US08833287B2

公开(公告)日：2014-09-16

申请号：US13883720

申请日：2011-11-07

Applicant: Knut Møgedal ,  Bard Kristiansen

Inventor： Knut Møgedal ,  Bard Kristiansen

IPC: B63B21/24 ,  E21B41/08 ,  B63B21/27

CPC classification number: B63B21/27 ,  E21B41/08

Abstract: Subsea anchor (1) having a hollow cylindrical body (3) extending down from a top part (13). The anchor has a top aperture (15) and a top hatch (17) which is adapted to close and open the top aperture (15). The cylindrical body (3) is adapted to penetrate into a seabed. The area of said aperture (15) is at least 30% of the corresponding cross section area encircled by the cylindrical body (3).

Abstract translation: 具有从顶部（13）向下延伸的中空圆柱体（3）的海底锚（1）。 锚固件具有顶部孔（15）和顶部舱口（17），其适于关闭和打开顶部孔（15）。 圆柱体（3）适于穿透入海底。 所述孔（15）的面积为由圆柱体（3）包围的相应横截面面积的至少30％。

公开(公告)号：US20110227336A1

公开(公告)日：2011-09-22

申请号：US13131908

申请日：2009-12-11

Applicant: Knut Møgedal ,  Steingrim Thommesen

Inventor： Knut Møgedal ,  Steingrim Thommesen

IPC: F16L37/18 ,  B23P17/04

CPC classification number: F16L19/025 ,  E21B17/085

Abstract: Coupling arrangement for connection of two pipe elements (11, 13), comprising external threads (17) on a first pipe element (13). A second pipe element (11) carries a radially movable locking member with external locking profiles (33). A connection sleeve (15) with internal threads (19) is threaded onto said external threads (17) and internal locking 11 profiles (35) are engaged with said external locking profiles (33).The connection sleeve (15) is moved in a first axial direction towards said first pipe element (13) by rotation on said external threads (17) while its internal profiles (35) are in an intermediate engagement with said external profiles (33), until said movement is limited by abutting faces (33a, 35a) of said internal and external profiles (33, 35), when possible axial clearances have been closed due to the4 first axial movement. The abutting faces (33a, 35a) exhibit an inclination resulting in a pull of the connection sleeve (15) towards an axial direction opposite of said first direction, when said external locking profiles (33) are moved radially outwards from said intermediate engagement to a position of further engagement of the internal locking profiles (35).

Abstract translation: 用于连接两个管元件（11,13）的联接装置，包括在第一管道元件（13）上的外螺纹（17）。 第二管元件（11）承载具有外部锁定轮廓（33）的可径向移动的锁定构件。 具有内螺纹（19）的连接套筒（15）被拧到所述外螺纹（17）上，并且内部锁定件11型材（35）与所述外部锁定型材（33）接合。连接套筒（15） 通过在所述外螺纹（17）上旋转而朝向所述第一管道元件（13）的第一轴向方向，同时其内部轮廓（35）与所述外部轮廓（33）中间接合，直到所述运动受到邻接面（33a ，35a），当可能的轴向间隙由于第一轴向移动而已经关闭时。 当所述外部锁定轮廓（33）从所述中间接合件径向向外移动到所述接合面（33a，35a）时，所述倾斜导致所述连接套筒（15）朝向与所述第一方向相反的轴向方向的拉力。 内部锁定轮廓（35）的进一步啮合的位置。

公开(公告)号：US20130240216A1

公开(公告)日：2013-09-19

申请号：US13885481

申请日：2011-11-10

Applicant: Knut Møgedal

Inventor： Knut Møgedal

IPC: E21B33/038

CPC classification number: E21B33/038 ,  E21B19/002 ,  E21B33/043 ,  E21B41/0007 ,  E21B41/08

Abstract: A well head system for application in sub sea well exploration comprising a well head (23) having a well head housing secured to a well casing, at least one valve stack, e.g. a BOP (1) located atop said well head (23). The valve stack is removably locked on a well template (15) supporting said well head by a plurality of locking devices (7). Also described is a locking device comprising two opposite clamping arms (19) hingedly attached to a main frame (21). The Main frame is slidable relative to a spindle (17) and can be selectively secured to the spindle (17).

Abstract translation: 一种用于海底深井勘探的井头系统，包括井头（23），其具有固定到井套管的井头壳体，至少一个阀堆 位于所述井口（23）顶部的BOP（1）。 阀组可拆卸地锁定在通过多个锁定装置（7）支撑所述井口的井模板（15）上。 还描述了一种锁定装置，其包括铰接地附接到主框架（21）的两个相对的夹紧臂（19）。 主框架相对于主轴（17）可滑动，并且可以选择性地固定到主轴（17）。

公开(公告)号：US20110303417A1

公开(公告)日：2011-12-15

申请号：US13202604

申请日：2010-03-09

Applicant: Knut Møgedal

Inventor： Knut Møgedal

IPC: E21B43/01

CPC classification number: E21B41/08 ,  E21B33/037

Abstract: Subsea well template comprising a plurality of well slots arranged adjacent to a manifold reception space, said template comprising a plurality of template hatches for protection of well components, including a Xmas tree. Said hatches comprise at least a top protection cover and a side protection panel. The hatches are arranged to pivot between a closed and open position, about a pivot axis arranged at a lower end of the hatch. When in an open position, the well template exhibits absence of a framework extending up towards the top of the template.

Abstract translation: 海底井模板包括与歧管接收空间相邻布置的多个井槽，所述模板包括用于保护井分量的多个模板舱口，包括圣诞树。 所述舱口包括至少顶部保护盖和侧面保护板。 舱口布置成在闭合和打开位置之间枢转，围绕布置在舱口下端的枢转轴线。 当处于打开位置时，井模板显示没有向模板顶部向上延伸的框架。

公开(公告)号：US09217315B2

公开(公告)日：2015-12-22

申请号：US13202604

申请日：2010-03-09

Applicant: Knut Møgedal

Inventor： Knut Møgedal

IPC: E21B41/08 ,  E21B33/037

CPC classification number: E21B41/08 ,  E21B33/037

Abstract: Subsea well template comprising a plurality of well slots arranged adjacent to a manifold reception space, said template comprising a plurality of template hatches for protection of well components, including a Xmas tree. Said hatches comprise at least a top protection cover and a side protection panel. The hatches are arranged to pivot between a closed and open position, about a pivot axis arranged at a lower end of the hatch. When in an open position, the well template exhibits absence of a framework extending up towards the top of the template.

Abstract translation: 海底井模板包括与歧管接收空间相邻布置的多个井槽，所述模板包括用于保护井分量的多个模板舱口，包括圣诞树。 所述舱口包括至少顶部保护盖和侧面保护板。 舱口布置成在闭合和打开位置之间枢转，围绕布置在舱口下端的枢转轴线。 当处于打开位置时，井模板显示没有向模板顶部向上延伸的框架。

公开(公告)号：US09080408B2

公开(公告)日：2015-07-14

申请号：US13885481

申请日：2011-11-10

Applicant: Knut Møgedal

Inventor： Knut Møgedal

IPC: E21B33/038 ,  E21B41/08 ,  E21B19/00 ,  E21B33/043 ,  E21B41/00

CPC classification number: E21B33/038 ,  E21B19/002 ,  E21B33/043 ,  E21B41/0007 ,  E21B41/08

Abstract: A well head system for application in sub sea well exploration comprising a well head (23) having a well head housing secured to a well casing, at least one valve stack, e.g. a BOP (1) located atop said well head (23). The valve stack is removably locked on a well template (15) supporting said well head by a plurality of locking devices (7). Also described is a locking device comprising two opposite clamping arms (19) hingedly attached to a main frame (21). The Main frame is slidable relative to a spindle (17) and can be selectively secured to the spindle (17).

Abstract translation: 一种用于海底深井勘探的井头系统，包括井头（23），其具有固定到井套管的井头壳体，至少一个阀堆 位于所述井口（23）顶部的BOP（1）。 阀组可拆卸地锁定在通过多个锁定装置（7）支撑所述井口的井模板（15）上。 还描述了一种锁定装置，其包括铰接地附接到主框架（21）的两个相对的夹紧臂（19）。 主框架相对于主轴（17）可滑动，并且可以选择性地固定到主轴（17）。

公开(公告)号：US08057126B2

公开(公告)日：2011-11-15

申请号：US12515815

申请日：2007-11-21

Applicant: Knut Møgedal ,  Sigvard Omvik

Inventor： Knut Møgedal ,  Sigvard Omvik

IPC: F16L1/26

CPC classification number: F16L1/26

Abstract: A connector means (10; 20) for tie-in and connecting of a first pipeline and a second pipeline on the seabed is shown. The connector means comprises a first connector part (1; 1′) retaining a first end of the first pipeline. The first connector part and the first pipeline are designed to be lowered and deployed on the seabed in advance of the connecting operation. A submersible second connector part (2; 2′) that retains a second end of the second pipeline (4) is also included. The second connector part and the second pipeline are designed to be lowered from the surface of the water toward the first connector part (1; 1′). The connector parts (1, 2; 1′, 2′) comprises means (6, 11; 21, 22) that cooperate during relative motion between said connector parts, and is hinged tilting the second connector part (2, 2′) by means of forced motion, and thus aligning the second pipe end (4e, 4′e) in the direction toward the first pipe end (8e, 8′e) such that the first and second pipelines are brought to be in line with each other on the seabed. In addition a connector (3, 3′) is arranged between the connector parts for final connection between the pipeline ends.

Abstract translation: 示出了用于在海床上连接和连接第一管道和第二管道的连接器装置（10; 20）。 连接器装置包括保持第一管道的第一端的第一连接器部分（1; 1'）。 第一连接器部分和第一管道被设计成在连接操作之前被降下并部署在海底上。 还包括保持第二管线（4）的第二端的潜水第二连接器部分（2; 2'）。 第二连接器部分和第二管道被设计成从水表面向第一连接器部分（1; 1'）下降。 连接器部件（1,2; 1'，2'）包括在所述连接器部件之间的相对运动期间协作的装置（6,11; 21,22），并且将第二连接器部件（2,2'） 强制运动装置，从而沿着朝向第一管端（8e，8'e）的方向使第二管端（4e，4'e）对齐，使得第一和第二管道彼此成一直线 在海底。 此外，在连接器部件之间设置连接器（3,3'），用于管道端部之间的最终连接。

公开(公告)号：US09543695B2

公开(公告)日：2017-01-10

申请号：US14003973

申请日：2012-03-09

Applicant: Knut Møgedal ,  Steingrim Thommesen

Inventor： Knut Møgedal ,  Steingrim Thommesen

IPC: E21B33/038 ,  H01R13/621 ,  H01R43/26

CPC classification number: H01R13/6215 ,  E21B33/038 ,  H01R43/26 ,  Y10T29/49004

Abstract: Connector (100) with locking components (107) about a peripheral section of the connector. The locking components extend in an axial direction engage with the connector (100) at a first end and engage with a connecting part (201) at an opposite locking end with a locking profile (109). A radial locking movement of the locking end is provided by an axial movement of an actuation sleeve (113). The locking components (107) are arranged to pivot in a substantially radial direction, about their section of engagement with the connector (100), into and out of a locking position. The connector (100) comprises guiding plates (111) between the locking components (107) in the area of their locking ends. The guiding plates exhibit protective faces (111a) that extend further radially inwards than the locking profile (109) of the locking components (107) when the latter are in the outwardly pivoted position.

Abstract translation: 连接器（100），其具有围绕连接器的周边部分的锁定部件（107）。 锁定部件在轴向方向上延伸，在第一端处与连接器（100）接合，并且在与锁定轮廓（109）相对的锁定端处与连接部件（201）接合。 通过致动套筒（113）的轴向运动来提供锁定端的径向锁定运动。 锁定部件（107）被布置成围绕其与连接器（100）的接合部分的大致径向方向枢转进入和离开锁定位置。 连接器（100）包括在其锁定端部的区域中的锁定部件（107）之间的引导板（111）。 引导板表现出当锁定部件（107）处于向外枢转位置时比锁定部件（107）的锁定轮廓（109）进一步径向向内延伸的保护面（111a）。