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公开(公告)号：US10527195B2
公开(公告)日：2020-01-07
申请号：US15570002
申请日：2016-03-31
申请人： ITREC B.V.
IPC分类号： F16L1/235 , F16L1/16 , F16L1/20 , F16L1/23 , B63B35/03 , E21B19/22 , E21B19/00 , E21B19/06 , E21B19/24 , E21B15/02
摘要： A vessel is adapted to perform subsea wellbore related operations including module handling and laying flexible pipeline, e.g. wellbore intervention. The vessel includes a hull with a moonpool and a stationary drilling mast adjacent said moonpool. The front side of the drilling mast is provided with vertical trolley rails along which—during module handling—a module handling trolley is movable. Further one or more tensioners are provided to engage a flexible pipeline, also being supported by the by the drilling mast. The tensioner frame of a tensioner is mounted pivotably about a vertical pivot axis to the drilling mast, such that the tensioner frame is pivotable between the pipeline laying configuration wherein the lower tensioner is provided in the module handling area and an open configuration wherein a vertical trolley path is unobstructed to allow module handling.
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公开(公告)号：US09835268B2
公开(公告)日：2017-12-05
申请号：US14990240
申请日：2016-01-07
申请人： ITREC B.V.
摘要： A marine pipeline installation system for laying an offshore pipeline and/or installing a subsea riser includes a pipeline launch tower, a pipeline guide provided at an elevated position for guiding said pipeline to the pipeline launch trajectory along said tower, one or more tensioners, an abandonment and recovery (A&R) system including at least one A&R cable and associated A&R winch and a sheave arrangement with one or more sheaves supported by the pipeline launch tower at an upper position thereof. An auxiliary trolley is provided which is adapted to support the weight of the launched pipeline and which is movable along a rail in the pipeline launch trajectory when the one or more tensioner frames are in the retracted non-operable position, from a position above the uppermost tensioner to a position below the lowermost tensioner, the rail being supported by the pipeline launch tower.
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公开(公告)号：US10927615B2
公开(公告)日：2021-02-23
申请号：US16500916
申请日：2018-04-06
申请人： ITREC B.V.
摘要： A drill rig includes a drilling tower, a drill floor with a well center, a slip device arranged at the well center, a tubulars connection makeup and breaking device, and a top drive system. The top drive system includes a traveling carriage that is vertically mobile along vertical rails of the drilling tower by means of a vertical motion drive. The system also includes a top drive unit supported by the carriage and including a top drive motor and a rotary torque output member. The system further includes a tripping operation elevator adapted to be engaged with the drill string in order to perform tripping operations. The top drive unit and the tripping operation elevator are each mobile relative to the traveling carriage, and the top drive system is provided with actuators adapted to cause the relative motion of the top drive unit and of the tripping operation elevator so as to provide a drilling mode, a tripping mode and bypassing mode.
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公开(公告)号：US09080696B2
公开(公告)日：2015-07-14
申请号：US14365208
申请日：2012-12-10
申请人： ITREC B.V.
发明人： Joop Roodenburg , Rick Van Der Valk , Terence Willem August Vehmeijer , Ronny Lambertus Waltherus Nouwens
摘要： The present invention relates to a marine pipelaying vessel for S-lay pipelaying an offshore pipeline and integrating one or more accessories into the pipeline, and a method for S-lay pipelaying wherein use is made of such a vessel. The vessel according to the invention comprises a hull (1) having a stinger end and a stinger (20) for guiding the launched pipeline in a curved pipeline trajectory, which stinger is pivotably connected to the hull, and an accessory handling J-lay tower (30) at the stinger end of the hull. The J-lay tower allows the pipeline and connected accessory to be laid in J-lay mode while connecting further pipe sections to the pipeline at least until the accessory has been lowered past below the retracted stinger. A stinger support assembly (15) is provided for supporting the stinger in a pipelay position, and for allowing movement of the stinger between the pipelay position and a steep downwardly pivoted retracted position by pivoting the stinger about its stinger pivot axis, wherein the stinger in the retracted position is away from the J-lay firing line.
摘要翻译： 本发明涉及一种用于S型铺设海上管道并将一个或多个附件集成到管道中的船用管道铺设船，以及一种用于S型铺设管道铺设的方法，其中使用这种船只。 根据本发明的容器包括具有刺血针端的船体（1）和用于以弯曲的管道轨迹引导所发射的管道的托管架（20），该托管架可枢转地连接到船体，以及处理J型塔架 （30）在船体的刺痛末端。 J型塔允许管道和连接的附件以J形铺设模式放置，同时将进一步的管道连接到管道，至少直到附件已经降低到缩回的托管架以下。 提供了一种支架组件（15），用于将托管架支撑在管道铺设位置，并且用于通过围绕其托管架枢转轴线枢转托管架来允许托管架托架在托管位置和陡峭的向下枢转的缩回位置之间的移动，其中托管架 缩回位置远离J-lay发射线。
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公开(公告)号：US09759351B2
公开(公告)日：2017-09-12
申请号：US15158435
申请日：2016-05-18
申请人： ITREC B.V.
发明人： Arnoud Laurens Feijen , Ronny Lambertus Waltherus Nouwens , Terence Willem August Vehmeijer , Joop Roodenburg
摘要： A method for installing an accessory onto a pipeline to be laid on the seabed, includes launching the pipeline from a first position of a tower in which the tower is at an angle α with respect to the vertical; stopping the launch of the pipeline, and hanging off the launched pipeline in a hang off module; positioning an accessory in a tower firing line; attaching the accessory to the launched pipeline in the hang off module and to at least one A&R cable; suspending the accessory and the launched pipeline from an A&R system; disengaging the hang off module from the launched pipeline; pivoting the pipeline launch tower to an accessory launch position in which the tower is at an angle γ that differs substantially from angle α, such that a pipeline launch trajectory is created which is large enough to launch the accessory and the launched pipeline with the A&R system.
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公开(公告)号：US10228078B2
公开(公告)日：2019-03-12
申请号：US15551991
申请日：2016-02-18
申请人： ITREC B.V.
摘要： A marine pipeline installation system and marine pipeline installation method are disclosed. The marine pipeline installation system includes a pipeline launch tower for launching the pipeline in a firing line along the pipeline launch tower into the sea, and one or more tensioners supported by the pipeline launch tower. The system further includes a pipeline guide supported in a pipeline launch trajectory between a pipeline storage and the firing line above the one or more tensioners, wherein the pipeline guide is provided opposite the firing line relative to the pipeline launch tower. A guide support structure is provided, which is embodied as a single-sided guide support arm arranged on one side of the pipeline guide only.
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7.发明授权公开(公告)号：US10047878B2
公开(公告)日：2018-08-14
申请号：US15512335
申请日：2015-09-17
申请人： ITREC B.V.
发明人： Joop Roodenburg , Terence Willem August Vehmeijer , Ronny Lambertus Waltherus Nouwens , Jeroen Adrianus Joseph Donkers
摘要： A marine pipeline installation vessel and a method are provided for laying an offshore rigid pipeline in the sea, the vessel at least being adapted to carry out the rigid reel lay method. The vessel includes at least one vertical storage reel for the storage of a spooled rigid pipeline. A left and right reel support structure are provided to support the weight of the at least one storage reel. The left and right support structures are embodied to form a pivoting structure allowing an angular adjustment of the horizontal reel axis about a vertical axis to alter the angular position of the at least one storage reel.
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公开(公告)号：US09856995B2
公开(公告)日：2018-01-02
申请号：US15303986
申请日：2015-04-14
申请人： ITREC B.V.
摘要： A tubular installation system includes a J-lay tower structure for lowering and raising a tubular or an accessory along a firing line; a tubulars supply system; an accessory supply system; and a loader system configured for transporting a tubular and an accessory between the horizontal tubular supply position and the firing line, wherein the loader system comprises: a loader device with a base and a boom which is pivotable with respect to the base between a lowered position for gripping a tubular and an accessory in the horizontal accessory supply position, and a raised position for delivering then to the firing line; a line-up tool, wherein the line-up tool is configured to exchange a tubular and an accessory with the loader device and transport a tubular between the loader device and the firing line.
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公开(公告)号：US09568122B2
公开(公告)日：2017-02-14
申请号：US14410273
申请日：2013-07-01
申请人： ITREC B.V.
IPC分类号： F16L1/23
CPC分类号： F16L1/23
摘要： The invention relates to a marine pipeline installation tensioner (1) for use on a pipeline installation vessel. A tensioner according to the invention comprises a lower track unit (2), an upper track unit (3) and a tensioner frame (4). The tensioner frame comprises multiple tensioner frame supports (7), a lower support frame (5) supporting the lower track unit, an upper support frame (6) supporting the upper track unit, a set of lower support frame actuators (9) provided between the tensioner frame supports and the lower support frame, and a set of upper support frame actuators (10) provided between the lower support frame and the upper support frame and adapted to move the upper support frame relative to the lower support frame. According to the invention, the track units are positioned by positioning the tensioner frame sections (5, 6) of the tensioner frame, and not by positioning the track units (2, 3) relative to the tensioner frame. This allows for a more compact tensioner design.
摘要翻译： 本发明涉及一种在管道安装容器上使用的船用管道安装张紧器（1）。 根据本发明的张紧器包括下轨道单元（2），上轨道单元（3）和张紧器框架（4）。 张紧器框架包括多个张紧器框架支撑件（7），支撑下轨道单元的下支撑框架（5），支撑上轨道单元的上支撑框架（6），一组下支撑框架致动器（9） 张紧器框架支撑件和下支撑框架，以及一组上支撑框架致动器（10），其设置在下支撑框架和上支撑框架之间，并且适于相对于下支撑框架移动上支撑框架。 根据本发明，轨道单元通过定位张紧器框架的张紧器框架部分（5,6）来定位，而不是通过相对于张紧器框架定位轨道单元（2,3）。 这允许更紧凑的张紧器设计。
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公开(公告)号：US10767790B2
公开(公告)日：2020-09-08
申请号：US16702070
申请日：2019-12-03
申请人： ITREC B.V.
IPC分类号： F16L1/235 , F16L1/16 , F16L1/20 , F16L1/12 , B63B35/03 , E21B19/22 , E21B19/00 , E21B19/06 , E21B19/24 , E21B15/02
摘要： A marine reel lay method pipeline installation system for laying a flexible pipeline on the seabed a pipeline includes a pipeline launch tower adapted to launch the flexible pipeline in a firing line along said tower; a pipeline guide provided at an elevated position; one or more tensioners, wherein the tensioner frame includes two frame segments with track units, the two frame segments being adapted to be conjoined to each other and being pivotably mounted to said pipeline launch tower about a respective vertical tensioner pivot axis, allowing said two frame segments to be pivotable between a closed flexible pipeline laying configuration; and an open configuration; one or more vertical trolley rails supported by said pipeline launch tower and positioned between said vertical tensioner pivot axes of said two frame segments; a trolley movable along said one or more vertical trolley rails in a vertical trolley path which is unobstructed when said two frame segments are in the open configuration; and a hoisting device being adapted to lower and raise said trolley.
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