PROCEDE DE DEPOSE D'UNE LIGNE SOUS-MARINE AU FOND DE LA MER
    81.
    发明申请
    PROCEDE DE DEPOSE D'UNE LIGNE SOUS-MARINE AU FOND DE LA MER 审中-公开
    在海床上铺设海底线的方法

    公开(公告)号:WO2011114027A1

    公开(公告)日:2011-09-22

    申请号:PCT/FR2011/050177

    申请日:2011-01-28

    CPC classification number: F16L1/235 F16L1/19 F16L1/201

    Abstract: La présente invention concerne u n procédé de dépose d'une ligne sous-marine (1) au fond de la mer (20) depuis la surface (30), pour en connecter l'extrémité inférieure ( la) à u n élément de raccordement ( 11a) au fond de la mer, caractérisé en ce que l 'on réalise les étapes dans lesquelles : 1) on positionne ladite ligne sous-marine suspendue depuis la surface (30) en position sensiblement verticale (7) dans sa partie inférieure ( 1 -1), comprenant u n dispositif de courbure s'étendant entre deux points (la, I b) dénommés points de fixation ou guidage, comprenant au moins u n câble (5) et des moyens de tensionnement (6- 1 à 6-5) dudit câble aptes à diminuer la longueur de câble s'étendant entre les deux dits points de fixation ou guidage ( la, I b), depuis une longueur maximale L0 jusqu'à u ne valeur l imite inférieure donnée L1, et 2) on déplace l'extrémité inférieure ( I c) de ladite ligne sous-marine, de manière à écarter (D) l'extrémité inférieure (I c) de ladite ligne sous- marine de sa position initiale de l'étape 1), et 3) si nécessaire, on déplace ladite ligne sous-marine ( 1) en la rapprochant d u fond de la mer (20), concomitamment à la descente additionnel le de dite ligne, depuis la surface (30), puis 4) on finalise le positionnement et la connexion de ladite extrémité inférieure ( 1c) de la ligne a u fond de la mer.

    Abstract translation: 本发明涉及一种将海底线(1)从表面(30)放置在海底(20)上以将其下端(1a)连接到海床上的连接元件(11a)的方法,其特征在于, 执行以下步骤:1)将从表面(30)悬吊的所述潜艇线与其下部(1-1)在大致垂直的位置(7)定位,包括在两个点(1a,1b)之间延伸的弯曲装置 ),被称为附接或引导点,包括用于所述电缆的至少一个电缆(5)和张紧装置(6-1至6-5),其能够减小在所述两个附件或导向件之间延伸的电缆长度 (1a,1b),从最大长度L0到给定的下限值L1,以及2)使所述潜艇线的下端(1c)移动,以将(D)下端(1c)分开 ),以及3)如果需要,通过brin移动所述潜艇线(1) 将其靠近海底(20),同时附加地从所述表面(30)降下所述线,然后4)完成所述线的所述下端(1c)在所述海床上的定位和连接。

    SPAN SUPPORT FOR UNDERWATER PIPELINES
    82.
    发明申请
    SPAN SUPPORT FOR UNDERWATER PIPELINES 审中-公开
    SPAN支撑作用水下管道

    公开(公告)号:WO1994008166A1

    公开(公告)日:1994-04-14

    申请号:PCT/EP1993002752

    申请日:1993-10-07

    CPC classification number: F16L1/201

    Abstract: The invention concerns a system for bearing and bolstering bridge sections for underwater pipelines that has a frame (1) bearing a self-locking, vertically movable slide block (8) that has in its lower section mechanically expandable gripper fingers (24) that can be locked in grasping and lifting the pipeline; the frame (1) also has extendable self-locking props (35) as well as means of coupling to a laying module, from which all installation functions can be controlled.

    SELF-CLOSING CLAMPING APPARATUS
    83.
    发明申请
    SELF-CLOSING CLAMPING APPARATUS 审中-公开
    自封闭夹具

    公开(公告)号:WO1993001438A1

    公开(公告)日:1993-01-21

    申请号:PCT/CA1992000292

    申请日:1992-07-10

    CPC classification number: F16L1/201

    Abstract: A clamping apparatus (10) for lockingly engaging and supporting an elongate body (11), such as a pipeline span extending above an irregular sea bed. The clamping apparatus (10) includes a saddle (12) shaped to overlie the pipeline span to be supported and an anchor frame (13) straddling the saddle (12) and pivotably coupled thereto. The saddle (12) includes clamps (20a, 20b) which automatically swing to a closed position when the saddle (12) is seated on the elongate body (11). The clamps (20a, 20b) may be releasibly locked in the closed position. The anchor frame (13) has extensible legs (40) for supporting the elongate body (11) on an underlying support surface, such as a sandy sea bed. A toolpost (105) may be removably connected to the clamping apparatus for remotely controlling operation of the locking and support leg extension mechanisms.

    계류기능을 가진 라이저파이프를 이용한 해양 심층수취수장치
    84.
    发明授权
    계류기능을 가진 라이저파이프를 이용한 해양 심층수취수장치 有权
    使用海上升降机作为运动线功能的深海采水设备

    公开(公告)号:KR100835713B1

    公开(公告)日:2008-06-05

    申请号:KR1020070038689

    申请日:2007-04-20

    CPC classification number: E03B3/04 F16L1/15 F16L1/201 F16L1/24

    Abstract: A deep ocean water intake equipment using a riser pipe with a mooring function is provided to take the deep ocean water at low cost by installing the riser pipe vertically, using an anchor connected with a weight and a mooring rope, and to contribute sea areas to fishery formation by forming a marine plant inhabitation device. A deep ocean water intake equipment using a riser pipe(20) with a mooring function comprises a weight(30), an anchor(40), and small weights(51). A flexible hose(27) is installed at the upper part of the riser pipe. The weight is placed to install the riser pipe vertically. The anchor is connected with the weight and a mooring rope(50). The small weights are installed to make the mooring rope curved like S. A vessel(80) and an underwater pump(70) connected with a flexible hose(28) take the deep ocean water. A buoyancy(10) generates buoyancy. An expanded part(23) is formed at the upper part of the riser pipe. A check value(26) is installed at the upper part of the expanded part. A marine plant inhabitation device(60), which has a frame(61) and a net(62), is installed at the upper part of the riser pipe.

    Abstract translation: 提供使用具有系泊功能的提升管的深海采水设备,通过使用与重物和系泊绳连接的锚杆垂直安装提升管,以低成本采取深海海水,并为海域提供海域 通过形成海洋植物栖息设备的渔业形成。 使用具有系泊功能的提升管(20)的深海水进水设备包括重物(30),锚(40)和小重物(51)。 柔性软管(27)安装在提升管的上部。 放置重物以垂直安装提升管。 锚与重物连接,系泊绳(50)。 安装小重物以使系泊绳索像S弯曲。与柔性软管(28)连接的船舶(80)和水下泵(70)取深海洋水。 浮力(10)产生浮力。 膨胀部分(23)形成在提升管的上部。 检查值(26)安装在扩展部分的上部。 具有框架(61)和网(62)的船用植物居住装置(60)安装在提升管的上部。

    고압 전기 케이블 보호용 자켓 앵커블록 설치구조
    85.
    发明公开
    고압 전기 케이블 보호용 자켓 앵커블록 설치구조 有权
    高压电力电缆保护套锚固块安装结构

    公开(公告)号:KR1020050040212A

    公开(公告)日:2005-05-03

    申请号:KR1020030075353

    申请日:2003-10-28

    Inventor: 조상근

    CPC classification number: F16L1/201 F16L1/166

    Abstract: 본 발명은, 해양 저면에 설치되는 고압 전기 케이블 보호용 자켓 앵커블록에 관한 것으로, 특히 우레탄 덮개와 콘크리트 앵커 블록을 케이블 보호막으로 설치하여 케이블을 보호함과 아울러, 케이블의 하자를 예방하도록 하는 고압 전기 케이블 보호용 자켓 앵커블록 설치구조에 관한 것이다.
    본 발명은, 해저면에 설치되는 케이블에 있어서, 상기 케이블에는, 반원형 단면의 상,하부 우레탄 커버가 밀착되고, 그 상,하부 우레탄 커버의 외측에 상,하부 자켓블록이 밀착되며, 상기 상,하부 자켓 블록에 인장 와이어가 체결 볼트에 의하여 체결되어 작업 바지선의 상부에서 해저면으로 투하하여 케이블을 설치하는 한편, 상기 상,하부 자켓블록은, 2개 1조의 동일한 형태로, 중앙에 반원홈부가 형성되고, 그 반원홈부의 양측에 플랜지부가 형성되며, 그 플랜지부에 관통홀이 형성되고, 상기 인장 와이어에는, 다수개의 와이어 연결고리가 설치되고, 그 와이어 연결고리에 체결 볼트가 용접되어 상,하부 자켓 블록을 상호체결하는 것을 특징으로 하는 고압 전기 케이블 보호용 자켓 앵커블록 설치구조를 제공한다.

    SUPPORT DEVICE FOR AT LEAST ONE PORTION OF A LINEAR STRUCTURE FOR CROSSING AN UNEVEN UNDERWATER TOPOGRAPHY, ASSEMBLY COMPRISING SAID DEVICE AND METHOD OF SUPPORT
    86.
    发明申请
    SUPPORT DEVICE FOR AT LEAST ONE PORTION OF A LINEAR STRUCTURE FOR CROSSING AN UNEVEN UNDERWATER TOPOGRAPHY, ASSEMBLY COMPRISING SAID DEVICE AND METHOD OF SUPPORT 审中-公开
    支持设备,用于至少一个线性结构部分,用于交叉未经授权的水下地形图,组装包含上述设备和支持方法

    公开(公告)号:WO2017009807A1

    公开(公告)日:2017-01-19

    申请号:PCT/IB2016/054232

    申请日:2016-07-15

    Applicant: SAIPEM S.P.A.

    Abstract: Resting device (1) of at least one portion of a linear structure (2) for crossing an uneven underwater topography, wherein said resting device (1) is suitable for supporting at least one portion of said linear structure (2) that defines a longitudinal direction (X - X) coincident with or parallel to the longitudinal development direction of said linear structure (2); said resting device (1) comprising at least one buoyant element (3) and at least one tether (4), suitable for constraining said resting device (1) to a bed (5), wherein said at least one buoyant element (3) is suitable for providing a sufficient buoyancy to keep said at least one tether (4) under tension, and wherein said resting device (1) also comprises a deck (6) having a shape and material that allows distributed resting of at least one portion of said linear structure (2) on said resting device (1).

    Abstract translation: 线性结构(2)的至少一部分的休息装置(1),用于穿过不均匀的水下形状,其中所述静止装置(1)适合于支撑所述线性结构(2)的至少一部分,所述线性结构限定纵向 与所述线状结构(2)的纵向显影方向一致或平行的方向(X-X); 所述静止装置(1)包括至少一个浮力元件(3)和至少一个系绳(4),适于将所述静止装置(1)约束到床(5),其中所述至少一个浮力元件(3) 适于提供足够的浮力以将所述至少一个系绳(4)保持在张力下,并且其中所述静止装置(1)还包括具有形状和材料的甲板(6),所述甲板(6)允许至少一部分 所述静止装置(1)上的所述线性结构(2)。

    ANCHORING COLLAR
    88.
    发明申请
    ANCHORING COLLAR 审中-公开
    安装胶卷

    公开(公告)号:WO2009099533A1

    公开(公告)日:2009-08-13

    申请号:PCT/US2009/000525

    申请日:2009-01-27

    CPC classification number: F16L1/201 F16L1/19

    Abstract: A flowline for hydrocarbon is laid on the seabed using the reeled lay method Successive pipe sections have opposing ends which are joined by an anchor collar butt welded to the opposing ends The pipe sections have a exterior jacket Anchor collars are affixed by butt welding between the ends of adjacent pipe sections Each anchor collar has a fixture protrusing radially outward having an outer diameter less than or equal to the outer diameter of the jacket The flowline has the same inner diameter at the pipe sections and the collar, and the pipe has the same outer diameter as the collar, while the protrusion protrudes outward from the exterior of the collar The flowline is anchored by unreeling it, applying a clamp to the collar, and anchoring the clamp to the seabed The jacket may expose the Fixture or protrusion or may be removed to enable the clamping

    Abstract translation: 碳氢化合物的流线使用卷绕铺设方法铺设在海床上。连续管段具有相对的端部,其通过锚定套管接合到相对的端部上。管段具有外部护套锚定套环通过在端部之间的对接焊接固定 相邻管段的每个锚定环具有径向向外突出的具有小于或等于护套外径的外径的夹具。流线在管段和套环处具有相同的内径,并且管具有相同的外径 直径作为轴环,而突出部从套环的外部向外突出。流线通过松开它来锚定,将夹具施加到轴环上,并将夹具锚定到海床。护套可以暴露夹具或突起或者可以移除 以实现夹紧

    SYSTEM AND METHOD FOR INSTALLING A SUBSEA PIPELINE
    89.
    发明申请
    SYSTEM AND METHOD FOR INSTALLING A SUBSEA PIPELINE 审中-公开
    用于安装辅助管道的系统和方法

    公开(公告)号:WO2009080782A1

    公开(公告)日:2009-07-02

    申请号:PCT/EP2008/068092

    申请日:2008-12-19

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

    Abstract: The disclosure provides a system and method for installing subsea equipment (11), such as a pipeline and equipment associated therewith in a target area (3), generally having restricted overhead access. An anchor (5) can be installed in the seabed and can include one or more sheaves (6). 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 (18) can be provided and is adapted to be directly or indirectly coupled across at least a portion of the target area (3) to the pipeline (11). A transfer sling (15) having a pull wire (17) and an initiation wire (16) can be coupled between the winch wire (18) and pipeline (11) to assist the winch wire (18) pulling the pipeline (11) into the target area (3) and transferring a pipeline force from the sheave to the anchor independent of the sheave (5).

    Abstract translation: 本公开提供了一种用于安装海底设备(11)的系统和方法,所述海底设备(11)例如通常具有受限制的开销访问的目标区域(3)中的与其相关联的管道和设备。 锚(5)可以安装在海底,并且可以包括一个或多个滑轮(6)。 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(18)并且适于直接或间接地耦合到目标区域(3)的至少一部分到管道(11)。 具有拉线(17)和起始线(16)的转移吊索(15)可以联接在绞盘线(18)和管线(11)之间,以帮助绞线(18)将管道(11)拉入 目标区域(3),并且将管道力从滑轮传递到独立于滑轮(5)的锚固件。

    DISPOSITIF ET PROCÉDÉ DE RÉGULATION DU FLAMBEMENT DES CONDUITES RIGIDES SOUS-MARINES
    90.
    发明申请
    DISPOSITIF ET PROCÉDÉ DE RÉGULATION DU FLAMBEMENT DES CONDUITES RIGIDES SOUS-MARINES 审中-公开
    用于调节刚性管子的挖掘的装置和方法

    公开(公告)号:WO2007010102A1

    公开(公告)日:2007-01-25

    申请号:PCT/FR2006/001509

    申请日:2006-06-28

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

    Abstract: Le dispositif pour réguler le flambement latéral d'une section de conduite 10 comprend au moins un dispositif 11-15 d'application permanente d'une force sur un point de ladite section de conduite, ladite force étant de préférence sensiblement horizontale et perpendiculaire à l'axe de la conduite. De préférence, il est prévu deux dispositifs d'application d'une force égale et opposée disposés à une distance déterminée l'un de l'autre le long de la section de conduite, chacun des dispositifs comprenant un collier 15, un câble 12, un renvoi 14 et une bouée 11 ou une masse.

    Abstract translation: 本发明涉及一种用于调节管部分(10)的侧向屈曲的装置,包括至少一个装置(11-15),用于在所述管部分的一个位置上永久施加力,所述力优选地基本上水平并垂直于轴线 的管道。 优选地,提供两个装置,用于施加沿着管部分彼此以特定距离布置的相等和相对的力,每个装置包括轴环(15),电缆(12),曲柄(14), 和浮标(11)或重物。

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