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公开(公告)号：US20160377197A1
公开(公告)日：2016-12-29
申请号：US15182425
申请日：2016-06-14
申请人： Ian Larsen , Chen-Shan KUNG , Yuan-Jui LU
发明人： Ian Larsen , Chen-Shan KUNG , Yuan-Jui LU
摘要： An apparatus for positioning an underwater pipe includes a plurality of fixing members for disposing on an outer circumferential surface of the underwater pipe in a spaced apart manner, a submersible unit connected to one of the fixing members, and a counterweight unit. The submersible unit is configured to float the underwater pipe on a water surface and submerge the underwater pipe. The counterweight unit is connected to the other one of the fixing members when the underwater pipe is submerged for positioning the underwater pipe on a bottom of a body of water.
摘要翻译： 一种用于定位水下管道的装置包括多个固定构件，用于以间隔的方式设置在水下管的外周面上，连接到一个固定构件的潜水单元和配重单元。 潜水单元构造成将水下管道浮在水面上并淹没水下管道。 当水下管被浸没以将水下管道定位在水体的底部时，配重单元连接到另一个固定构件。
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2.发明授权公开(公告)号：US08899877B2
公开(公告)日：2014-12-02
申请号：US13062157
申请日：2009-09-03
申请人： Diego Lazzarin , Massimo Fontolan
发明人： Diego Lazzarin , Massimo Fontolan
CPC分类号： F16L1/16 , B63G8/001 , B63G2008/002 , E02F5/04 , E02F5/08 , E02F5/101 , E02F5/103 , E02F5/105 , E02F5/107 , E02F5/108 , E02F5/109 , E02F5/125 , F16L1/12 , F16L1/165
摘要： A method of underground laying a continuous elongated member in a bed of a body of water, wherein the continuous elongated member lies on the bed of the body of water along a given path; the method including the steps of: fragmenting a soil mass in the bed along the given path and under the continuous elongated member, so as to form in the bed two scarp slopes bounding the fragmented soil mass by two soil masses susceptible to slide; advancing two supporting walls along the given path in an advancing direction, along the respective two scarp slopes, and transferring the fragmented soil mass between the two supporting walls, so as to promote sinking of the continuous elongated member between the two supporting walls.
摘要翻译： 一种在水体的床上地下铺设连续细长构件的方法，其中连续细长构件沿着给定的路径位于水体的床上; 该方法包括以下步骤：沿着给定的路径和连续的细长构件在床中分割土壤块，以便在床上形成两个通过两个容易滑动的土壤块将碎片土壤界定的两个陡坡; 沿着给定的路径在沿着相应的两个陡坡的前进方向上推进两个支撑壁，并且在两个支撑壁之间传递碎裂的土体，以促进连续细长构件在两个支撑壁之间的下沉。
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公开(公告)号：US07654773B2
公开(公告)日：2010-02-02
申请号：US11961724
申请日：2007-12-20
申请人： Antoine Bastard , Kevin Legris , Julie LePocreau
发明人： Antoine Bastard , Kevin Legris , Julie LePocreau
IPC分类号： F16L1/12
摘要： 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.
摘要翻译： 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。
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公开(公告)号：US20090162146A1
公开(公告)日：2009-06-25
申请号：US11961724
申请日：2007-12-20
申请人： Antoine BASTARD , Kevin LEGRIS , Julie LePOCREAU
发明人： Antoine BASTARD , Kevin LEGRIS , Julie LePOCREAU
IPC分类号： F16L1/235
摘要： 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.
摘要翻译： 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。
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公开(公告)号：US20080095583A1
公开(公告)日：2008-04-24
申请号：US11577032
申请日：2005-07-14
摘要： Process for the towering of underwater pipelines by means of head tugs (R) for the pulling and tail tugs for the counterpulling characterized in that it is effected by the use of a set of equipment (A), connected to the pipeline (C) itself, substantially containing floats (G), of which at least a part has a variable buoyancy or partially variable buoyancy, which, when placed in a pre-established position and at pre-established intervals, provide a graded buoyancy to the pipeline in relation to the distance (f) from the seabed (F) so as to obtain a “festoon” configuration of the pipeline, i.e. with suspended sections of pipeline, in correspondence with the floats, alternating with resting sections.
摘要翻译： 用于用于用于用于替代物的牵引和拖尾拖船的头拖轮（R）用于高架水下管线的方法，其特征在于通过使用连接到管道（C）本身的一组设备（A）来实现 ，基本上包含漂浮物（G），其中至少一部分具有可变的浮力或部分可变的浮力，当被放置在预先建立的位置并且以预定的间隔时，相对于管道提供梯度浮力 距离海底（F）的距离（f），以便获得管道的“浮筒”结构，即与管道的悬挂段对应于浮子，与静止区交替。
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公开(公告)号：US20060210361A1
公开(公告)日：2006-09-21
申请号：US10907041
申请日：2005-03-17
申请人： Craig Lamison
发明人： Craig Lamison
CPC分类号： F16L1/165 , F16L1/161 , F16L1/203 , Y10T137/6116
摘要： A pipeline segment 5, used for the manufacture of a thin-walled underwater pipeline 50, is disclosed. Terminal pipe sections 20 are at either end of main pipe section 10. Terminal pipe sections 20 are thick-walled or otherwise resistant to collapse due to external pressure. A pressure isolation device 30 maintains an internal pressure in main pipe section 10 above a shutoff pressure. A pressure compensation system 35 can protect main pipe section 10 from collapse due to external pressure. Pipeline segments 5 can be manufactured by connecting and winding stalks 100 onto storage device 110 forming main pipe section 10. Terminal pipe section 20 can be connected to the lead end of main pipe section 10, and main pipe section 10 can be unwound from storage device 110 while towing.
摘要翻译： 公开了一种用于制造薄壁水下管线50的管线段5。 端子管段20位于主管段10的任一端。 端子管段20由于外部压力而是厚壁的或以其他方式抵抗塌缩的。 压力隔离装置30将主管部10中的内部压力保持在切断压力以上。 压力补偿系统35可以保护主管段10不受外部压力的压缩。 管线段5可以通过将杆100连接和缠绕到形成主管段10的存储装置110上来制造。 端子管部分20可以连接到主管部分10的引导端，并且主管部分10可以在牵引时从存储装置110退绕。
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公开(公告)号：US4326821A
公开(公告)日：1982-04-27
申请号：US173828
申请日：1980-07-31
申请人： Walter L. Stefens
发明人： Walter L. Stefens
CPC分类号： F16L1/165
摘要： A system for installing one or more side-by-side submerged pipelines from the shore while preventing abrasive contact between the pipe and any of the ground, the seabed or the equipment used. The line is assembled from joints on shore, clamped between timbers at spaced intervals, hauled down a track supported by the timbers to the water's edge where buoyant spherical wheels are detachably secured to the clamping timbers. The pipeline is pulled into the water, rolling on the wheels which maintain it in spaced relation to the seabed and which when the pipeline reaches its final destination, are released to float to the surface for retrieval. Additional lengths of pipe may be added periodically on the shore so that pipelines of any desired length can be installed. The wheel assemblies are released by pulling buoyed trip lines whose buoys floating on the surface mark the path of travel of the pipeline as it is pulled along the seabed.
摘要翻译： 一种用于从岸上安装一个或多个并排淹没管道的系统，同时防止管道与任何地面，海床或所用设备之间的磨料接触。 该线由岸上的接头装配，间隔间隔夹在木材之间，将由木材支撑的轨道拖放到水的边缘，浮力球面可拆卸地固定在夹紧木材上。 管道被拉入水中，在车轮上滚动，保持其与海床间隔开，并且当管道到达其最终目的地时，释放浮动到表面以进行检索。 可以在岸上周期性地添加额外的管道长度，以便可以安装任何所需长度的管道。 通过拉动漂浮的跳闸线来释放车轮组件，其浮标浮在表面上标记管道沿着海床拉动的行进路径。
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公开(公告)号：US4052862A
公开(公告)日：1977-10-11
申请号：US690873
申请日：1976-05-28
申请人： Jacques Edouard Lamy
发明人： Jacques Edouard Lamy
摘要： The invention consists of a method and apparatus for laying a pipeline, such as an oil duct or a gas duct, in a body of water, wherein the pipeline, or a section thereof, is enclosed within a ballast tube such that an intermediate space is formed between the pipeline or pipeline section and the ballast tube, said space being filled with a liquid less dense than water, such as a light hydrocarbon, while the pipeline is being laid, but may be filled, after the pipeline has been laid, with soft water or with a liquid heavier than water such as a grouting having a base of a hydraulic or hydrocarbon binder. The invention also comprises the provision of a plug at one end of an assembly of pipeline section and ballast tube whereby a free end of said assembly may be secured as by welding to a second assembly of pipeline section and ballast tube at a position remote from the liquid contained in the intermediate space in said first assembly.
摘要翻译： 本发明包括一种用于将诸如油管道或气体管道的管道铺设在水体中的方法和装置，其中管道或其一部分被封闭在压载管内，使得中间空间为 形成在管道或管道部分与压载管之间，在管道铺设之前，在管道被铺设之前，所述空间填充有比水轻的烃类，例如轻烃，而且可以在管道铺设之后填充液体， 软水或具有比水重的液体，例如具有液压或烃粘合剂基底的灌浆。 本发明还包括在管道部分和压载管的组件的一端处设置塞子，由此通过焊接可以将所述组件的自由端固定在管道部分和压载管的第二组件上，远离 包含在所述第一组件中的中间空间中的液体。
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