公开(公告)号：US20170336011A1

公开(公告)日：2017-11-23

申请号：US15523235

申请日：2015-10-29

Applicant: SAIPEM S.A.

Inventor： Narimane SETTOUTI ,  Jacques RUER ,  Philippe MEGUERRA ,  Damien SPUDIC

IPC: F16L53/00 ,  H05B6/44 ,  H05B6/10

CPC classification number: F16L53/34 ,  H05B6/108 ,  H05B6/365 ,  H05B6/44 ,  H05B2214/03

Abstract: The invention provides a heater station (2) for heating fluids flowing in an undersea pipe network, the station comprising at least one heater duct (6) made of conductive material designed to be connected to an undersea pipe (4) for transporting fluids, and at least one solenoid (8) wound around a portion of the heater duct and electrically powered to heat the heater duct portion by electromagnetic induction.

公开(公告)号：US20170044838A1

公开(公告)日：2017-02-16

申请号：US15305963

申请日：2015-04-20

Applicant: SAIPEM S.A.

Inventor： François Régis PIONETTI ,  Nicolas CHAZOT ,  François LIROLA ,  Cédric BRUGUIER

IPC: E21B17/01 ,  E21B19/22

CPC classification number: E21B17/017 ,  E21B19/09 ,  E21B19/22

Abstract: A method of installing and implementing a rigid tube (10) referred to as a “main” tube, wherein the following steps are performed: a) lowering an end of the main tube from a floating support or vessel (13) on the surface (14) to below sea level (14) to be connected to undersea equipment (16) that is immersed (17); and b) maintaining the main tube as immersed in this way for a given period of time. The said main tube (10) is caused to pass through a cylindrical orifice (4) of circular section in a stress limiter device, the orifice having a slippery internal coating (3) secured to a support structure (9) secured to the floating support or vessel, the service tube thus being suitable for sliding in contact against the slippery coating during steps a) and b).

Abstract translation: 一种安装和实施称为“主”管的刚性管（10）的方法，其中执行以下步骤：a）从表面上的浮动支撑件或容器（13）降低主管的端部（ 14）到海底（14）连接到浸没的水下设备（16）（17）; 和b）将主管以这种方式保持一段给定的时间。 使所述主管（10）通过应力限制装置中的圆形截面的圆柱形孔（4），所述孔具有固定到固定到浮动支撑件的支撑结构（9）的光滑的内部涂层（3） 或容器，因此在步骤a）和b）期间，所述服务管适合于滑动地接触所述光滑涂层。

公开(公告)号：US20160339359A1

公开(公告)日：2016-11-24

申请号：US15115219

申请日：2015-01-28

Applicant: SAIPEM S.A.

Inventor： Raymond HALLOT

IPC: B01D19/00 ,  E21B43/40 ,  E21B43/36

CPC classification number: B01D19/0057 ,  B01D19/0036 ,  B01D19/0042 ,  E21B43/36 ,  E21B43/40

Abstract: A modular installation for liquid/gas separation of a multiphase fluid such as crude oil. The installation has a plurality of unitary separation devices, each constituted by an enclosure co-operating at its base with a coaxial connection piece connected to a support structure resting on the sea bottom or suitable for being connected thereto. The support structure being suitable for receiving a plurality of the unitary separation devices in reversible manner so as to be able to perform disconnections at will, in particular for increasing the separation capacity of the installation and/or for performing maintenance on the unitary separation device at the surface.

Abstract translation: 用于多相流体（如原油）的液体/气体分离的模块化安装。 该装置具有多个单一的分离装置，每个分离装置由在其底部配合的外壳构成，该外壳具有连接到搁置在海底上或适于连接到其上的支撑结构的同轴连接件。 支撑结构适于以可逆的方式接收多个单一分离装置，以便能够随意执行断开，特别是用于增加设备的分离能力和/或在单一分离装置上执行维护 表面。

公开(公告)号：US20160115667A1

公开(公告)日：2016-04-28

申请号：US14890863

申请日：2014-05-12

Applicant: SAIPEM S.A.

Inventor： Francois Regis PIONETTI

IPC: E02D27/52 ,  E21B17/01 ,  E02B17/02 ,  E21B41/08 ,  E02D27/10 ,  E02D27/50

CPC classification number: E02D27/525 ,  E02B17/02 ,  E02B2017/0095 ,  E02D27/10 ,  E02D27/50 ,  E21B17/01 ,  E21B17/012 ,  E21B41/08

Abstract: A device having a rigid structure immersed in a subsurface by floats and anchored to the sea bottom by tension legs, the device suitable for supporting troughs in a bottom-to-surface connection installation, having a plurality of flexible lines extending to the sea bottom, the flexible lines being supported by the troughs, the trough support structured is connected to a base resting on and/or anchored to the bottom of the sea by a plurality of n tension legs tensioned in parallel, by the float, n being not less than six, each of a plurality of p tension legs from the n tension legs, where p is not less than (n−2) being connected at one of its ends to a distance-varying device secured to the base or to the support structure, the distance-varying device suitable for varying the distance between the support structure and the base.

Abstract translation: 一种具有刚性结构的装置，其通过浮子浸入地下并通过张力腿锚固到海底，所述装置适于在底对面连接装置中支撑槽，其具有延伸到海底的多个柔性管线， 柔性线由槽支撑，构成的槽支撑件通过多个平行拉伸的n个张力腿连接到搁置在海底的和/或锚固到海底的基座上，通过浮子连接，n不小于 六个，来自n张力腿的多个p张力腿中的每一个，其中p不小于（n-2）在其一端连接到固定到基座或支撑结构的距离变化装置， 所述距离变化装置适于改变所述支撑结构和所述基座之间的距离。

公开(公告)号：US20140102663A1

公开(公告)日：2014-04-17

申请号：US14108859

申请日：2013-12-17

Applicant: SAIPEM S.A. ,  Commissariat A L'Energie Atomique Et Aux Energies Alternatives

Inventor： Jacques RUER ,  Philippe MUGUERRA ,  Jean-Francois FOURMIGUE ,  Tristan DESRUES

IPC: F28D20/00

CPC classification number: F28D20/00 ,  F28D17/02 ,  F28F3/04

Abstract: A heat regenerator comprising at least one matrix made of a refractory material, to ensure the storage and recovery of heat. The matrix includes at least one through-channel capable of enabling the circulation of a fluid, said channel comprising at least two projections projecting into the space defined by said channel, said projections being positioned on two opposite surfaces of the channel.

Abstract translation: 一种热交换器，包括至少一个由耐火材料制成的基体，以确保储存和回收热量。 该矩阵包括能够使流体循环的至少一个通道，所述通道包括突出到由所述通道限定的空间中的至少两个突起，所述突起位于通道的两个相对表面上。

公开(公告)号：US20250155065A1

公开(公告)日：2025-05-15

申请号：US19020153

申请日：2025-01-14

Applicant: SAIPEM S.A.

Inventor： Frédéric GENTIL ,  Raymond HALLOT ,  Thomas VALDENAIRE

IPC: F16L53/37 ,  F16L53/34

Abstract: A heated subsea pipe and process for transporting fluids, includes a plurality of pipe sections each having a transport tube for receiving the fluids, an electrically insulating inner layer arranged around the transport tube, a sealing tube made of electrically conductive material arranged around the electrically insulating inner layer, a thermally insulating outer layer arranged around the sealing tube. The transport tube is electrically connected to the sealing tube at each of the two ends of the pipe. The pipe includes two electrical cables connected to an electric generator and, to the transport tube and to the sealing tube of the pipe at a point situated between the two ends of the pipe to produce two parallel electrical circuits each traversed by an electric current for heating the transport tube of the pipe by Joule effect.

公开(公告)号：US12280456B2

公开(公告)日：2025-04-22

申请号：US18525218

申请日：2023-11-30

Applicant: SAIPEM S.A.

Inventor： Liborio Moceri

IPC: B23K37/053 ,  B23K37/0533 ,  F16L1/16 ,  F16L1/20

Abstract: A device for jointing elements of a pipeline for the transport of fluids includes a support structure on which a pipeline section to be jointed is intended to be mounted, two parallel fixed rails, four plates each comprising a first element capable of cooperating with a rail and a second element fixed on the support structure. The first and the second elements of each plate is linked by a first cylinder aligned along a first adjustment axis and a second cylinder aligned along a second adjustment axis, and a system for controlling the cylinders of the plates to achieve movements along the first and second adjustment axes and capable of cooperating with a system for guiding in translation the support structure along the longitudinal axis of the pipeline section to allow jointing of the pipeline section and the pipeline element.

公开(公告)号：US12280455B2

公开(公告)日：2025-04-22

申请号：US18525195

申请日：2023-11-30

Applicant: SAIPEM S.A.

Inventor： Liborio Moceri

IPC: B23K37/053 ,  B23K37/0533 ,  F16L1/16 ,  F16L1/20

Abstract: A device for jointing elements of a pipeline for the transport of fluids includes a support structure on which a pipeline section to be jointed is intended to be mounted, two parallel fixed rails, four plates each comprising a first element capable of cooperating with a rail and a second element fixed on the support structure. The first and the second elements of each plate is linked by a first cylinder aligned along a first adjustment axis and a second cylinder aligned along a second adjustment axis, and a system for controlling the cylinders of the plates to achieve movements along the first and second adjustment axes and capable of cooperating with a system for guiding in translation the support structure along the longitudinal axis of the pipeline section to allow jointing of the pipeline section and the pipeline element.

公开(公告)号：US20240392674A1

公开(公告)日：2024-11-28

申请号：US18692035

申请日：2022-09-14

Applicant: SAIPEM S.A.

Inventor： Christian BLAZQUEZ EGEA ,  Paul ROLAND

IPC: E21B43/36 ,  B01D45/12 ,  B01D46/00

Abstract: A facility and a method for processing gas from a subsea gas production field, includes a cooling module supplied with a gas/liquid mixture coming directly from at least one subsea gas field, and a gas/liquid separation module which delivers processed gas to a gas export pipeline and liquid to a liquid export pipeline. The gas/liquid separation module includes a gas/liquid separator and a coalescing filter separator which are connected in series. The gas/liquid separator has a gas outlet connected to an inlet of the coalescing filter separator and a liquid outlet connected to the liquid export pipeline. The coalescing filter separator having a gas outlet connected to the gas export pipeline and a liquid outlet connected to the liquid export pipeline.

公开(公告)号：US20240337346A1

公开(公告)日：2024-10-10

申请号：US18290680

申请日：2022-06-21

Applicant: SAIPEM S.A.

Inventor： Raymond HALLOT ,  Morgan GOURIOU ,  Thomas DELAPLACE

IPC: F16L57/06 ,  F16L9/147 ,  F16L58/10

CPC classification number: F16L57/06 ,  F16L9/147 ,  F16L58/1009

Abstract: A pipe for transporting fluids with control of the buckling of the internal anti-corrosion liner includes a steel tube intended to receive a flow of fluids to be transported, and an annular protective lining made of polymer material, inserted in an interference fit inside the tube against an inner surface thereof and intended to ensure protection of the steel against corrosion of the fluids to be transported, the protective lining having, in a cross-section plane, at least a weakened angular portion whose mechanical resistance to radial deformation is lower than that of the remaining angular portion of the protective lining so as to control the angular location and to promote the axial propagation of buckling of the protective lining following a depressurization of the pipeline.