A BENDING-RESTRICTING ANCHORING ARRANGEMENT AND AN ANCHORED FLEXIBLE PIPE STRUCTURE
    31.
    发明申请
    A BENDING-RESTRICTING ANCHORING ARRANGEMENT AND AN ANCHORED FLEXIBLE PIPE STRUCTURE 审中-公开
    弯曲锚固装置和锚固柔性管结构

    公开(公告)号:WO2003012327A1

    公开(公告)日:2003-02-13

    申请号:PCT/DK2002/000524

    申请日:2002-08-05

    Inventor: PEDERSEN, Tommy

    CPC classification number: F16L1/201 E21B17/017 E21B43/013 F16L1/123

    Abstract: A bending-restricting anchoring arrangement for anchoring a flexible pipe (1a,1b,1c) for the transport of a fluid between a seabe d (8) and a sea surface consists of first (2) and second (3) holding sleeves, which, spaced from each other, are adapted to hold a section of the flexible pipe near the seabed. The first holding sleeve (2) is secured via a rigid connecting member (5) to a fixed point on the seabed, while the second holding sleeve (3) is movable in a well-defined manner relative to the first connecting sleeve. In an embodiment, the second holding sleeve (3) is secured to a support (9) movable on the seabed. The first and second holding sleeves are connected to each other by means of a mechanical coupling (11) which may be formed by a plurality of rigid members (5, 16, 17, 18), which maintain a fixed distance between the holding sleeves (2, 3) and thereby the geometry of the pipe section disposed between the holding sleeves, in several different ways, via connections between the first and second holding sleeves and/or via connections between their respective rigid connecting mem bers. The invention ensures that the forces acting on the flexible pipe because of sea currents, tensile stresses, etc. which occur because of buoyancy when the reinforced pipe is immersed into water, or because of tensile forces that occur because of the use of floating members, are absorbed in the most optimum manner and without any risk of overbending of the section of the pipe (1b) between the connection sleeves (2, 3).

    Abstract translation: 用于锚定用于在海底(8)和海面之间输送流体的柔性管(1a,1b,1c)的弯曲限制锚定装置由第一(2)和第二(3)保持套组成,其中 彼此间隔开来适于将柔性管的一部分保持在靠近海床的位置。 第一保持套筒(2)通过刚性连接构件(5)固定到海床上的固定点上,而第二保持套筒(3)可相对于第一连接套筒以明确的方式移动。 在一个实施例中,第二保持套筒(3)固定到可在海底上移动的支撑件(9)上。 第一和第二保持套筒通过机械联接件11相连接,机械连接件可以由多个刚性部件(5,16,17,18)形成,这些刚性部件保持固定套筒之间的固定距离 并且因此通过第一和第二固定套筒之间的连接和/或通过它们各自的刚性连接件之间的连接,以几种不同的方式设置在保持套筒之间的管部分的几何形状。 本发明确保了由于当加强管浸入水中时由于浮力而产生的海流,拉应力等作用在柔性管上的力或由于使用浮动构件而产生的拉力, 以最佳的方式被吸收,并且没有在连接套筒(2,3)之间的管(1b)的部分过度弯曲的风险。

    A Method of Installing Pin Piles into a Seabed
    32.
    发明申请
    A Method of Installing Pin Piles into a Seabed 审中-公开
    将桩桩安装在海床上的方法

    公开(公告)号:WO2014174366A1

    公开(公告)日:2014-10-30

    申请号:PCT/IB2014/000946

    申请日:2014-04-11

    Applicant: TECHNIP FRANCE

    CPC classification number: F16L1/201 E02D5/54 E02D7/00 E02D7/08 E02D7/14 F16L1/16

    Abstract: A method of installing pin piles into a seabed A method of installing a plurality of pin piles into a seabed comprising at least the steps of: (a) lowering a pin pile apparatus comprising a first pin pile and an attached clump weight towards the seabed; (b) allowing the first pin pile to self-penetrate the seabed based on self-weight of the pin pile apparatus and the momentum from step (a) until the clump weight reaches the sea bed; (c) disconnecting the clump weight from the first pin pile; and (d) recovering the clump weight for use with a second pin pile and repeating steps (a)-(c). In this way, the pin piles are easily installed from their descent to the seabed with the clump weight, which can then be removed and applied to the next pin pile in an easy and repeatable operation without requiring a suction apparatus or hammer or drill.

    Abstract translation: 一种将销桩安装在海床中的方法将多个销桩安装在海底中的方法,至少包括以下步骤:(a)将包括第一桩桩和附着的重量的针桩设备降低到海底; (b)允许第一针桩基于针桩装置的自重自重穿透海床,并且从步骤(a)到达重量达到海床的动量; (c)从第一针桩断开团块重量; 和(d)回收与第二针桩一起使用的重量,并重复步骤(a) - (c)。 以这种方式,销桩很容易从下沉到海床,并且可以以简单且可重复的操作将其卸下并施加到下一个针桩上,而不需要抽吸装置或锤子或钻头。

    INSTALLATION DE CONDUITE MONTANTE FLEXIBLE DE TRANSPORT D'HYDROCARBURES POUR GRANDE PROFONDEUR
    33.
    发明申请
    INSTALLATION DE CONDUITE MONTANTE FLEXIBLE DE TRANSPORT D'HYDROCARBURES POUR GRANDE PROFONDEUR 审中-公开
    灵活安装在大深度使用的油气

    公开(公告)号:WO2010012898A1

    公开(公告)日:2010-02-04

    申请号:PCT/FR2009/000932

    申请日:2009-07-27

    CPC classification number: E21B17/01 E21B43/013 F16L1/15 F16L1/201

    Abstract: Dans cette installation de colonne montante réalisée avec une conduite flexible (10) de type non lié, la conduite (10) est disposée verticalement entre d'une part une connexion mécanique (7') en tête sur une installation de surface (3) et d'autre part une connexion mécanique (6', 6", 6'") en pied avec le fond marin (5), des connexions fluidiques étant prévues en tête et en pied pour relier la colonne montante d'une part avec des équipements de surface et d'autre part avec des équipements de fond (2); le pied de la colonne est à au moins 1000 m de profondeur où il subit un effet de fond inverse maximum calculable F et des moyens tensionneurs (8) imposent en pied de la colonne montante une tension de réaction T supérieure à au moins 50%, voire 100% de l'effet de fond inverse maximum calculable F développé en pied de colonne.

    Abstract translation: 在使用非接合类型的柔性管(10)生产的提升管安装中,管(10)一方面垂直地定位在顶部的机械连接(7')到表面安装(3)和 另一方面,在底部具有海床(5)的机械连接(6',6“,6”“),流体连接设置在顶部和底部以一方面连接提升管 另一方面对海床设备(2); 提升管的底部处于至少1000m的深度,其经历最大可计算的反向端盖效应F,并且张紧装置(8)施加在提升管的底部,反应张力T大于至少50%,或 甚至在提升管底部形成最大可计算的反向端盖效应F的100%。

    PIEZA ARTIFICIAL PERFECCIONADA, CONFIGURADA PARA EL ANCLAJE, INSTALACIÓN Y PROTECCIÓN DE EMISARIOS SUBMARINOS O CANALIZACIONES SUBMARINAS SOBRE FONDOS ARENOSOS O NO CONSOLIDADOS.
    34.
    发明申请
    PIEZA ARTIFICIAL PERFECCIONADA, CONFIGURADA PARA EL ANCLAJE, INSTALACIÓN Y PROTECCIÓN DE EMISARIOS SUBMARINOS O CANALIZACIONES SUBMARINAS SOBRE FONDOS ARENOSOS O NO CONSOLIDADOS. 审中-公开
    改进的人造元素,用于在砂浆或非合成表面上安装,安装和保护海底管道或海底管道

    公开(公告)号:WO2006128929A1

    公开(公告)日:2006-12-07

    申请号:PCT/ES2006/000276

    申请日:2006-05-23

    CPC classification number: F16L1/201 F16L1/123 F16L1/20 F16L1/24

    Abstract: Esta constituida por un cuerpo paralelepipédico (1) con una zona inferior (2) provista de apoyos o patas (3) ubicados en las esquinas, sobre la que entronca una zona superior (4) , también paralelepipédica y de sección trapecial, con una extensión inferior rectangular central (6) y una depresión rectangular (5) en el lado superior. Ambas zonas (2, 4) tienen la misma longitud pero están desfasadas linealmente para determinar medios complementarios de acoplamiento machihembrado en el montaje en línea. Las depresiones rectangulares (5) determinan el lecho para el tendido de la canalización o emisario submarino, cubriéndose el lecho con losas (9) que quedan fijadas con varillas a la zona superior (4) . Las piezas o cuerpos (1) se fijan también entre sí con varillas verticales (15) .

    Abstract translation: 本发明涉及一种改进的人造元件,其旨在用于锚固,安装和保护在沙质或非固结表面上的海底排水管或海底管道。 本发明的元件由平行六面体主体(1)组成,该平行六面体包括下部区域(2),该下部区域配备有拐角支撑件或腿部(3),上部平行六面体区域(4)连接在该下部区域上,所述上部区域具有梯形区段, 配备有下中心矩形突起(6)和上矩形凹槽(5)。 根据本发明,两个上述区域(2,4)具有相同的长度,但是线性地偏移,以便限定用于串联安装的互补的榫槽联接装置。 上述矩形凹槽(5)限定了用于铺设海底排水口或管道的床,所述床被用杆固定到上部区域(4)的板(9)覆盖。 元件或主体(1)也使用垂直杆(15)彼此固定。

    A METHOD OF INSTALLING PIN PILES INTO A SEABED
    36.
    发明申请
    A METHOD OF INSTALLING PIN PILES INTO A SEABED 有权
    将针脚安装在海床上的方法

    公开(公告)号:US20160061353A1

    公开(公告)日:2016-03-03

    申请号:US14786314

    申请日:2014-04-11

    Applicant: TECHNIP FRANCE

    CPC classification number: F16L1/201 E02D5/54 E02D7/00 E02D7/08 E02D7/14 F16L1/16

    Abstract: A method of installing a plurality of pin piles into a seabed including at least the steps of: (a) lowering a pin pile apparatus comprising a first pin pile and an attached clump weight towards the seabed; (b) allowing the first pin pile to self-penetrate the seabed based on self-weight of the pin pile apparatus and the momentum from step (a) until the clump weight reaches the sea bed; (c) disconnecting the clump weight from the first pin pile; and (d) recovering the clump weight for use with a second pin pile and repeating steps (a)-(c). In this way, the pin piles are easily installed from their descent to the seabed with the clump weight, which can then be removed and applied to the next pin pile in an easy and repeatable operation without requiring a suction apparatus or hammer or drill.

    Abstract translation: 一种将多个销桩安装在海床中的方法,至少包括以下步骤:(a)将包括第一针桩和附着的重量的针桩装置降低到海底; (b)允许第一针桩基于针桩装置的自重自重穿透海床,并且从步骤(a)到达重量达到海床的动量; (c)从第一针桩断开团块重量; 和(d)回收与第二针桩一起使用的重量,并重复步骤(a) - (c)。 以这种方式,销桩很容易从下沉到海床,并且可以以简单且可重复的操作将其卸下并施加到下一个针桩上,而不需要抽吸装置或锤子或钻头。

    FLEXIBLE RISER INSTALLATION FOR CARRYING HYDROCARBONS USED AT GREAT DEPTHS
    37.
    发明申请
    FLEXIBLE RISER INSTALLATION FOR CARRYING HYDROCARBONS USED AT GREAT DEPTHS 审中-公开
    灵活安装在大深度使用的油气

    公开(公告)号:US20110162748A1

    公开(公告)日:2011-07-07

    申请号:US13055782

    申请日:2009-07-27

    CPC classification number: E21B17/01 E21B43/013 F16L1/15 F16L1/201

    Abstract: A riser installation having a flexible pipe (10) of the unbonded type. The pipe (10) is positioned vertically between, on the one hand, a mechanical connection (7′) at the top of the riser to a surface installation (3) and, on the other hand, a mechanical connection (6′, 6″, 6″″) at the bottom of the riser with the sea bed (5). Fluidic connections at the top and at the bottom connect the riser on the one hand to surface equipment and on the other hand to sea bed equipment (2). The bottom of the riser is at a depth of at least 1000 m where it experiences a maximum calculatable reverse end-cap effect F. Tensioning device (8) imposes at the bottom of the riser a reactive tension T greater than at least 50% or even 100% of the maximum calculatable reverse end-cap effect F developed at the bottom of the riser.

    Abstract translation: 具有柔性管(10)和未粘合型的立管安装件。 一方面,管道(10)垂直地定位在提升管顶部的机械连接(7')到表面安装(3)之间,另一方面,机械连接(6',6' “,6”“)在提升管的底部与海床(5)。 顶部和底部的流体连接一方面将立管连接到地面设备,另一方面将海底连接到海床设备(2)。 提升管的底部的深度至少为1000米,其经历最大可计算的反向端盖效应F.张紧装置(8)在提升管的底部施加大于至少50%的反应张力T或 甚至在提升管底部形成最大可计算的反向端盖效应F的100%。

    System and method for installing a subsea pipeline
    38.
    发明授权
    System and method for installing a subsea pipeline 有权
    用于安装海底管道的系统和方法

    公开(公告)号:US07654773B2

    公开(公告)日:2010-02-02

    申请号:US11961724

    申请日:2007-12-20

    CPC classification number: F16L1/165 F16L1/19 F16L1/201 F16L1/26

    Abstract: The disclosure provides a system and method for installing subsea equipment, such as a pipeline and equipment associated therewith in a target area, generally having restricted overhead access. An anchor can be installed in the seabed and can include one or more sheaves. A pipeline can be provided, which can include related equipment and/or one or more coupling devices situated remotely from the anchor relative to the target area. A winch wire can be provided and is adapted to be directly or indirectly coupled across at least a portion of the target area to the pipeline. A transfer sling having a pull wire and an initiation wire can be coupled between the winch wire and pipeline to assist the winch wire pulling the pipeline into the target area and transferring a pipeline force from the sheave to the anchor independent of the sheave.

    Abstract translation: 本公开提供了一种用于安装海底设备的系统和方法,所述海底设备例如管道和与其相关联的设备在目标区域中,通常具有受限的开销访问。 锚固件可以安装在海底,并且可以包括一个或多个滑轮。 可以提供管道,其可以包括相对于目标区域远离锚点的相关设备和/或一个或多个耦合设备。 可以提供绞车线,并且适于直接或间接地连接到目标区域的至少一部分到管道。 具有牵引线和起始线的转移吊索可以联接在绞车线和管线之间,以帮助绞盘线将管道拉入目标区域,并且将管道力从绳轮传递到独立于绳轮的锚。

    SYSTEM AND METHOD FOR INSTALLING A SUBSEA PIPELINE
    39.
    发明申请
    SYSTEM AND METHOD FOR INSTALLING A SUBSEA PIPELINE 有权
    用于安装辅助管道的系统和方法

    公开(公告)号:US20090162146A1

    公开(公告)日:2009-06-25

    申请号:US11961724

    申请日:2007-12-20

    CPC classification number: F16L1/165 F16L1/19 F16L1/201 F16L1/26

    Abstract: The disclosure provides a system and method for installing subsea equipment, such as a pipeline and equipment associated therewith in a target area, generally having restricted overhead access. An anchor can be installed in the seabed and can include one or more sheaves. A pipeline can be provided, which can include related equipment and/or one or more coupling devices situated remotely from the anchor relative to the target area. A winch wire can be provided and is adapted to be directly or indirectly coupled across at least a portion of the target area to the pipeline. A transfer sling having a pull wire and an initiation wire can be coupled between the winch wire and pipeline to assist the winch wire pulling the pipeline into the target area and transferring a pipeline force from the sheave to the anchor independent of the sheave.

    Abstract translation: 本公开提供了一种用于安装海底设备的系统和方法,所述海底设备例如管道和与其相关联的设备在目标区域中,通常具有受限的开销访问。 锚固件可以安装在海底,并且可以包括一个或多个滑轮。 可以提供管道,其可以包括相对于目标区域远离锚点的相关设备和/或一个或多个耦合设备。 可以提供绞车线,并且适于直接或间接地连接到目标区域的至少一部分到管道。 具有牵引线和起始线的转移吊索可以联接在绞车线和管线之间,以帮助绞盘线将管道拉入目标区域,并且将管道力从绳轮传递到独立于绳轮的锚。

    Method and device for anchoring a pipeline
    40.
    发明授权
    Method and device for anchoring a pipeline 失效
    用于锚定管道的方法和装置

    公开(公告)号:US07360968B2

    公开(公告)日:2008-04-22

    申请号:US11045492

    申请日:2005-01-31

    CPC classification number: F16L1/16 F16L1/20 F16L1/201

    Abstract: An anchoring method and device, for anchoring a pipeline to a seabed. The pipeline may extend from a well which is located on a seabed to a floating platform. Tension forces which are exerted on the pipeline by the platform are diverted into the seabed by the anchoring device.

    Abstract translation: 一种用于将管道锚固到海床的锚固方法和装置。 管道可以从位于海底的井延伸到浮动平台。 由平台施加在管道上的张力通过锚固装置转移到海底。

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