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1. 发明申请

WO2022251018A1 COMPRESSION HEAT INTEGRATED HIGH EFFICIENCY OFFSHORE PROCESS PLATFORM UNIT 审中-公开
公开(公告)号：WO2022251018A1
公开(公告)日：2022-12-01
申请号：PCT/US2022/029838
申请日：2022-05-18
申请人： J. RAY MCDERMOTT, S.A.
发明人： RAMANUJAM, Venkata Krishnan , ARCOT, Srinivas Rajabahadur
IPC分类号： B01D17/02 , B01D17/04 , B01D19/00 , C10G33/04 , E21B43/36
摘要： A system for processing oil and gas at an offshore facility includes a single stage separation module. A gas stream from the single stage separation module is pressurized in a primary compressor, and then is used to heat the incoming oil and gas upstream of the single stage separation module. Flash gas from treatment of an oil stream from the single stage separation module is pressurized in a flash gas compressor and then is used to heat glycol utilized in a gas dehydration unit. The pressurized flash gas is then commingled with the gas stream from the single stage separation module upstream of the primary compressor.

2. 发明申请

WO2021163586A1 ARTICULATED STINGER APPARATUS AND METHODS FOR OFFSHORE PIPELAY OPERATIONS 审中-公开
公开(公告)号：WO2021163586A1
公开(公告)日：2021-08-19
申请号：PCT/US2021/017988
申请日：2021-02-12
申请人： J. RAY MCDERMOTT, S.A.
发明人： VADASSERY, Ittyarachan John
IPC分类号： F16L1/20 , F16L1/225 , E21B43/01
摘要： Aspects of the disclosure relate to articulated stinger apparatus and methods, and associated components thereof, for offshore pipeiay operations, In one implementation, a stinger assembly for offshore pipe!ay operations includes a hitch section including a first end and a second end. The stinger assembly includes one or more intermediate sections including a first end and a second end. The one or more intermediate sections are coupled to the hitch section through at least an upper intermediate connection and a lower intermediate connection. The stinger assembly includes a sled section including a first end and a second end. The sled section is coupled to the one or more intermediate sections through at least an upper sled connection and a lower sled connection disposed below the upper sled connection.

3. 发明申请

WO2021096775A1 DISRUPTIVE COUPLING SYSTEMS AND METHODS FOR SUBSEA SYSTEMS 审中-公开
公开(公告)号：WO2021096775A1
公开(公告)日：2021-05-20
申请号：PCT/US2020/059380
申请日：2020-11-06
申请人： J. RAY MCDERMOTT, S.A.
发明人： BOISNE, Mathieu , INGRAM, Julie
IPC分类号： E21B43/01 , B63B39/00 , F16F9/10
摘要： Aspects of the present disclosure relates to disruptive coupling systems and methods, and apparatus thereof, for subsea systems. The subsea systems may be subsea oil and gas systems. In one implementation, a subsea system includes a subsea component disposed in seawater, and a disruptive coupling device coupled to the subsea structure and/or surrounding fluid.

4. 发明申请

WO2020069337A1 PIPE SUPPORT SYSTEM WITH MULTIPLE CLAMPS 审中-公开
公开(公告)号：WO2020069337A1
公开(公告)日：2020-04-02
申请号：PCT/US2019/053489
申请日：2019-09-27
申请人： J. RAY MCDERMOTT, S.A.
发明人： CRUICKSHANK, John Duncan
IPC分类号： F16L1/20
摘要： The present invention relates to an apparatus for and a method of holding high top tension pipeline (101) during pipe-lay from a rolling and pitching vessel (730). In one implementation, a clamp system (711, 712) for supporting a pipe on a vessel includes a first clamp for coupling to the pipe and a second clamp for coupling to the pipe. The second clamp is disposed above the first clamp. At least one of the first clamp or the second clamp is movable relative to the other of the first clamp or the second clamp.

5. 发明申请

WO2018218040A1 HVDC MODULAR PLATFORM DESIGN 审中-公开
公开(公告)号：WO2018218040A1
公开(公告)日：2018-11-29
申请号：PCT/US2018/034420
申请日：2018-05-24
申请人： J. RAY MCDERMOTT, S.A.
发明人： BROWN, Brian K.
IPC分类号： H02M7/00 , H02J3/36 , H05K7/14 , H02M7/757
摘要： A modular HVDC platform and a method for constructing the same are disclosed herein. The modular HVDC platform has a topside disposed on a structural jacket. The topside includes a first rectifier module, a second rectifier module, and a utility module. The first and second rectifier modules have equipment for converting AC power to DC power disposed therein. The utility module contains equipment for supporting the operations of the rectifier modules. Each of the rectifier modules and the utility modules can be fabricated and commissioned onshore prior to installation on the structural jacket at an offshore location.

6. 发明申请

WO1998015763A1 REEL TO REEL TRANSFER OF PIPE AND LARGE DIAMETER TUBING 审中-公开
标题翻译：用于管道和大直径管道的旋转
公开(公告)号：WO1998015763A1
公开(公告)日：1998-04-16
申请号：PCT/GB1997002736
申请日：1997-10-07
申请人： J. RAY McDERMOTT S.A. , TAYLOR, Leland, Harris, Jr. , JOHN, Joseph , SIMPSON, Nigel
发明人： J. RAY McDERMOTT S.A.
IPC分类号： F16L01/20
CPC分类号： F16L1/203
摘要： A structure and method for the reel to reel transfer of butt welded pipe or coiled tubing includes a shipping/storage reel (40) complete with a drive system (44) which is either mounted on shore or mounted on a cargo barge (12) or suitable self propelled transport vessel. An installation reel (16) is complete with a drive system (22, 24) and level wind system (28) which is mounted on a vessel (10) used to lay the pipe (18) on the sea bed. A pipe profile monitoring system (30), reel wrap sensors (60, 62), reel slack retarders (50, 52, 54, 56), and reel drive control system are used to control the transfer speed and the tension in the pipe transfer profile by governing the drive systems (22, 24, 44) on the shipping/storage reel (40) and on the installation reel (16).
摘要翻译：用于卷轴传送对接焊管或连续油管的卷筒卷取传送的结构和方法包括一个装有驱动系统（44）的运输/存储卷轴（40），驱动系统（44）安装在岸上或安装在货驳船（12）上合适的自走式运输船。安装卷轴（16）配有驱动系统（22,24）和安装在用于将管道（18）放置在海床上的容器（10））上的水平风系统（28）。使用管道轮廓监测系统（30），卷轴包裹传感器（60,62），卷轴松弛减速器（50,52,54,56）和卷轴驱动控制系统来控制传送速度和管道传送中的张力通过管理运输/存储卷轴（40）上的驱动系统（22,24,44）和安装卷轴（16）上的轮廓。

7. 发明申请

WO2014147474A1 LEG MATING UNIT 审中-公开
标题翻译：专家组
公开(公告)号：WO2014147474A1
公开(公告)日：2014-09-25
申请号：PCT/IB2014/000439
申请日：2014-03-17
申请人： J. RAY MCDERMOTT, S.A.
发明人： ABOUMALWA, Mohamed
IPC分类号： E02B17/02
CPC分类号： E02B17/0017 , E02B17/02 , E02B17/024
摘要： A leg mating unit for installation of offshore structures. A housing has a ram movably mounted in the housing. Elastomeric material is received in the housing immediately below the ram. An open space below the elastomeric material is filled with a disposable, granular material such as sand. A drain valve for selectively releasing the disposable material is provided on the housing. A load absorbing ring is engaged with the ram. A stop ring is rigidly mounted on the leg of the topside structure and engages the load absorbing ring during installation of the topside structure onto its lower supporting structure. The housing is removably mounted on the lower support structure such that the leg mating unit is removable and reusable.
摘要翻译：用于安装海上结构的腿部配合单元。壳体具有可移动地安装在壳体中的压头。弹性材料被容纳在紧固在冲压器下面的壳体中。在弹性体材料下方的开放空间填充有一次性的颗粒状材料，例如沙子。用于选择性地释放一次性材料的排水阀设置在壳体上。负载吸收环与压头接合。止挡环刚性地安装在顶部结构的腿上，并且在将顶部结构安装到其下部支撑结构的过程中与负载吸收环接合。壳体可拆卸地安装在下支撑结构上，使得腿部配合单元是可拆卸的并且可重复使用的。

8. 发明申请

WO2020163288A2 SYSTEM AND METHODS FOR DETERMINING RELATIVE POSITION AND RELATIVE MOTION OF OBJECTS 审中-公开
公开(公告)号：WO2020163288A2
公开(公告)日：2020-08-13
申请号：PCT/US2020/016527
申请日：2020-02-04
申请人： J. RAY MCDERMOTT, S.A.
发明人： GUYMON, David Lee , MCLEAN, Matthew , WELTY, Jeremy , RYAN, Makenna , MIDDEL, Michel
IPC分类号： B66C13/46 , B66C13/48 , B66C23/52
摘要： Aspects of the disclosure include systems and methods for determining relative positions and/or relative motions between objects. Disclosed systems include a target tracking device on a first object and an optical target on a second object. The target tracking device is configured to track the optical target. Methods of using the same are also disclosed.

9. 发明申请

WO2019213541A1 RESIDUAL CURVATURE BEFORE STINGER IN S-LAY 审中-公开
公开(公告)号：WO2019213541A1
公开(公告)日：2019-11-07
申请号：PCT/US2019/030629
申请日：2019-05-03
申请人： J. RAY MCDERMOTT, S.A.
发明人： NGAI, Tommy Kai Ho
IPC分类号： F16L1/18 , F16L1/20 , F16L1/225 , F16L1/235 , F16L1/16
摘要： The present disclosure relates to apparatus and methods for introducing residual curvature to sections of pipeline during S-lay, where the residual curvature is introduced on the lay barge (100) before the selected section reaches the stinger (120). By bending a pipeline section before the pipeline section reaches the stinger, the pipeline can be monitored during bending, by the bending apparatus (104) to ensure that the proper curvature is induced. Additionally, introducing the curvature before the stinger allows residual curvature methods to be used on S-lay vessels where the stinger or stinger rollers are not adjustable while the pipeline is in place.

10. 发明申请

WO2018160681A1 OFFSHORE SHIP-TO-SHIP LIFTING WITH TARGET TRACKING ASSISTANCE 审中-公开
公开(公告)号：WO2018160681A1
公开(公告)日：2018-09-07
申请号：PCT/US2018/020203
申请日：2018-02-28
申请人： J. RAY MCDERMOTT, S.A.
发明人： GUYMON, David Lee , MCLEAN, Matthew , HERAWAN, Rinov
IPC分类号： B66C13/02 , B63B27/30 , B66C23/52
摘要： Apparatus for and methods of facilitating transfer of objects using a crane (100). Disclosed apparatuses include a target tracking device (110) mounted on or near a crane at a first location, and a target located near landing location for the object. The target tracking device and the target facilitate real time determination of relative motion between the two locations. Methods of using the same are also disclosed.

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