EP2788644A1 - Mise en oeuvre d'un tuyau de transport de fluide a maintien souple. - Google Patents
Mise en oeuvre d'un tuyau de transport de fluide a maintien souple.Info
- Publication number
- EP2788644A1 EP2788644A1 EP12810364.5A EP12810364A EP2788644A1 EP 2788644 A1 EP2788644 A1 EP 2788644A1 EP 12810364 A EP12810364 A EP 12810364A EP 2788644 A1 EP2788644 A1 EP 2788644A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- pipe
- ballast
- ballast system
- bead
- flexible
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L1/00—Laying or reclaiming pipes; Repairing or joining pipes on or under water
- F16L1/12—Laying or reclaiming pipes on or under water
- F16L1/20—Accessories therefor, e.g. floats, weights
- F16L1/24—Floats; Weights
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L1/00—Laying or reclaiming pipes; Repairing or joining pipes on or under water
- F16L1/12—Laying or reclaiming pipes on or under water
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L1/00—Laying or reclaiming pipes; Repairing or joining pipes on or under water
- F16L1/12—Laying or reclaiming pipes on or under water
- F16L1/16—Laying or reclaiming pipes on or under water on the bottom
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L1/00—Laying or reclaiming pipes; Repairing or joining pipes on or under water
- F16L1/12—Laying or reclaiming pipes on or under water
- F16L1/20—Accessories therefor, e.g. floats, weights
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L1/00—Laying or reclaiming pipes; Repairing or joining pipes on or under water
- F16L1/12—Laying or reclaiming pipes on or under water
- F16L1/20—Accessories therefor, e.g. floats, weights
- F16L1/202—Accessories therefor, e.g. floats, weights fixed on or to vessels
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L1/00—Laying or reclaiming pipes; Repairing or joining pipes on or under water
- F16L1/12—Laying or reclaiming pipes on or under water
- F16L1/20—Accessories therefor, e.g. floats, weights
- F16L1/202—Accessories therefor, e.g. floats, weights fixed on or to vessels
- F16L1/203—Accessories therefor, e.g. floats, weights fixed on or to vessels the pipes being wound spirally prior to laying
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/6851—With casing, support, protector or static constructional installations
- Y10T137/6918—With hose storage or retrieval means
- Y10T137/6954—Reel with support therefor
Definitions
- the invention relates to the submerged installation of a liquid transport pipe, typically fresh water. Precisely, it is in particular a method of implementing such a pipe. Also concerned is an assembly between this pipe and a pipe ballast system.
- the pipe will typically be able to carry fresh water over several hundred (or more) kilometers.
- the pipe will be operational to be installed quickly and functionally, including at sea, despite the movements of the fluid in which it is placed, such as those of the swell and / or currents,
- a flexible pipe having a longitudinal axis, a deformable section and which is foldable on itself longitudinally
- ballast mass of the ballast system then melting at least this ballast system.
- Such a transport pipe can be installed on a seabed, to a depth that can be 200 m.
- heating including a means, such as a ballast, which, in a volume of fluid, causes or keeps down this volume an element related to this means.
- Another solution consists in providing the pipe of the ballast system by equipping it in one piece with a hollow, flexible longitudinal bead.
- the pipe may be connected to the coast by a landing structure similar in principle to that described for the first end and connected to a freshwater receiving installation.
- a corollary problem is how to implement the pipe before immersion, taking into account the small size and supply conditions in sufficient lengths. For this, it is proposed that before or after the step consisting in providing the pipe with the ballast system, sections of said empty pipe are assembled end to end on a floating structure, and the abutting sections thus provided are immersed. .
- the bead is immersed empty or essentially empty
- Another corollary problem is how to bind pipe and ballast system, in the case of piece. For this, it is proposed to pass a hoop around the pipe. This combines effective behavior and ease of implementation.
- ballast the hollow bead by providing a mixture of granular weighing material and a fluid (a priori liquid) moving said material.
- this heavy material it is recommended that it be from a pipe where it will pass, near the surface or above the surface, and which will be connected to a floating structure loaded with this heavy material. It is thus possible to provide a dredger that will take the material on a seabed in the vicinity of the installation site of the pipe (or at a greater distance, exceeding the hundred miles if necessary), or use the laying ship.
- the pipe is free to oscillate at the rhythm of the various movements of the fluid (waves ..), while the weighting system (then weighted) remains essentially fixed (or limited displacement) to less than a few meters.
- the invention also relates to a floating structure provided with the assembly having at least some of the aforementioned characteristics and which is linked to this structure.
- FIG. 1 shows a side floating structure of installation, here a dynamically positioned vessel
- FIG. 3 shows an operational drum and the shaping device, downstream
- Figure 4 shows from above the laying ship and ships / barges supply and recovery
- Figures 5a, 5b show a drum and its operational environment, side and face (arrow V)
- FIGS. 6a and 6b show two possible ways of placing the relevant section of pipe around the drum
- FIGS. 7a, 7b, 7c, 7d, 7e show details of the shaping device (upstream and downstream parts),
- FIG. 8 shows the rear deck of the ship: tensioning means, winch, then weighting means and roll back axially overflow for the start of laying the weighted pipe
- Figure 9 shows several reels across the bridge, so that the center is operational (it reels), the top, full, or waiting, and the bottom, empty pipe, ready to be evacuated out of the laying ship,
- FIGS. 10, 11 show a one-piece pipe with its weighting system, respectively in cross section and in side view,
- FIG. 12 shows a variant of FIG. 1, in terms of laying solution
- FIGS. 13 and 14 show two possible solutions for bringing ballast to the bottom of the immersion zone, for example in the context of the solution of FIG. 1,
- FIG. 15 shows, in cross section to the longitudinal axis (XV-XV section), a flexible connection, absorbing forces, between a pipe and its ballasting system disposed side.
- FIG. 1 in particular, we see a floating structure 1 comprising a device 10 for laying on a site 11 of an elongate hollow pipe 3 of liquid transport disposed on a bridge 13 of the floating structure 1.
- the laying device 10 makes it possible to lay on the seabed (several hundred meters away from the coast, for example between two regions of the world) a liquid transport pipe, a priori fresh water.
- the pipe 3 has a longitudinal axis 30.
- This hose is flexible and deformable section between a section (such as the internal) circular ( Figure 7b, internal diameter dl) and a section (such as the internal) flattened. Preferably, this may be zero. It is also foldable on itself longitudinally, for example following a flattened ribbon presenting, at the location of folds, a radius of curvature less than 10% of the diameter of its circular inner section.
- the laying device 10 comprises:
- a reel 17 with rollers 17a, 17b and provided with a motor 170 for driving in rotation, for unwinding the pipe, here the first section 3a,
- tensioning means 23 for transmitting to the pipe 3 an axial axial tension of advance f1 downstream (AV) and / or backward f2 upstream (AM),
- a winch 25 for amplifying said axial tension (as in FIG. 1), at least for the advance of the pipe 3, downstream of the winch,
- ballast 29 a (set of) ballast 29 to the pipe 3.
- the first (see Figures 5b and 6a) is that the drum, such 15, has a width 1_1 oriented perpendicularly to the longitudinal axis 30 of the pipe, this width being greater than the outer half-perimeter n.dl / 2 of the pipe in a circular state of the section of this pipe (see Figure 7b).
- the (relevant section of) pipe is then wound around the drum 15, flat unfolded on itself.
- the pipe could, however, then be in a state immediately close to such a flat state, that is to say ovalized.
- this pipe will favorably consist of a continuous woven material tube of synthetic threads.
- the second possibility is that the drum has a width 1_2, oriented as above, but which will then be less than the half-perimeter n. dl / 2.
- the (relevant section of) pipe will in this case be wound flat (or in the said state immediately close), folded on itself, around the drum.
- downstream axial stops 20 and upstream 24 downstream axial stops 20 and upstream 24.
- the assembly between the sections 3a, 3b will be preferably an abutment with overlap one by the other end of the pipe sections, over a variable distance in the cases of figures, typically 50cm to 2m (not shown).
- the assembly means 21 will be movable transversely to the axis 30, between a spaced apart position, radially recessed, end-to-edge ends of the pipe sections and an assembly position, radially against or immediately close to these ends. sections 3a, 3b of pipe.
- the assembly means 21 may comprise welding means.
- the sections of pipe will preferably be made of fusible plastic (a priori reinforced by fibers, wires, or other mechanical reinforcement structures of flexible tube), assembled together by heat sealing, in a sealed manner to the liquid concerned.
- winch 25 has a capstan effect, with several motorized rotary rollers, such as 25a, 25b, 25c each with a horizontal axis.
- the mounting of the drum 15 with its hose section on the motorized reel 17 allows unrolling the pipe at the speed required by the installation.
- the end 3b of the pipe sections already abutted one after the other and being laid, is immobilized using the means of presentation 19.
- the end of the section 3a of extension is then brought to the level of the butting station and inserted in the presentation means 19, between the structures 190a and 190b.
- downstream part 190a3 of the shaping device 190a present inside the pipe and then passing through the pipe makes it possible to put the flexible pipe 3 back in its flattened (or at least flatter) ribbon shape. .
- the pipe 3 then enters the tensioning device 230 which, via the tensioning means 23 which it comprises, and which may comprise tracks with variable speed and pressure on the pipe, will thus transmit a tension to it. axial. This can therefore be operated by friction, therefore under pressure, between the abovementioned contact means and here the outer and inner walls of the pipe 3.
- the tensioning means 23, 230 are advantageously controlled by the advancement of the laying ship so as to advance the flexible pipe towards the rear lb (downstream) of the laying ship at the same speed as the ship is advancing via its engine (s). (s) of displacement.
- tensioning means 23 makes it possible to advance or retreat the flexible pipe in these tensioning means.
- the pipe then passes, further downstream, into the winch 25 where the tension present in the pipe 3 is amplified by the application of a torque on each of the rollers, or drums, of the winch.
- the winch here the rollers 25a, 25b, 25c, is (are) controlled (s) according to the advance of the pipe 3 in the tensioning means 23.
- the voltage in the pipe 3 is a multiple of the voltage printed by the tensioning means 23.
- the tensioning means 23 drive the winch 25 , being enslaved in advance of the ship the (which is motorized).
- the pipe 3 then reaches the rear roller 60 of the laying ship where it leans from the free span between the laying ship and the seabed 11 (see Figure 2 in particular).
- the weights 29 are attached to the hose at regular intervals.
- the fastener, for each ballast can then be made by a hoop 65 surrounding the pipe and which is suspended by a cable 67, a ballast weight. After passing the hoop around the pipe, it is tightened to hold it in place.
- the ballast system is attached to the hose, the assembly is heavy and melting in the seawater.
- the free span between the bottom and the surface takes the form of a chain whose parameters depend on the characteristics of the project: melting weight of the whole, water depth and laying tension.
- a length of the structure 3,29 is deposited on the bottom, this length substantially corresponds to the length of which the tensioning means 23 have advanced the pipe, relatively constant tension.
- the free span has a length determined by the horizontal tension applied at the head to the structure 3,29.
- the ballasting of the pipe 3 could be realized differently from the foregoing, in particular by a substantially continuous ballasting.
- the pipe (and its upstream extension sections 3a) may be provided with a bead, for example longitudinal, segmented into compartments, hollow filled or filled with a heavy material (density). greater than that of the fresh water transported) and which could be interrupted (in a sealed manner) near each free end of butting, where must intervene the assembly means such as 21,22.
- the longitudinal bead, segmented into compartments could be monobloc with the pipe and in a flexible material, permeable, comparable to that of this pipe to be foldable and resistant like him.
- a ballast discreet or not, but not monobloc with the pipe, with a ballast fastener to the elongated pipe downstream means tensioning and winch.
- ballast is placed part with the pipe and part after laying the pipe.
- FIG 10 there is illustrated the pipe 3 of the type already presented provided with a ballast system 290 monobloc with him.
- the ballast system 290 comprises (at least) a bead defined by a membrane 291 which connects to that of the pipe to form a pocket 293 where to have a weighting material 295 weighting.
- the bead, hollow and flexible extend longitudinally, parallel to the axis 30; It can be segmented into compartments, such as 297a, 297b figure 11.
- each pocket 293 will be placed a weighting material 295 weighting.
- the pipe 3 can be ballasted before immersing it (as in FIGS. 1,10) by confusing the ballast system with the ballast (also called the heavy mass (s)), as much we can prefer to have the ballast later, in particular:
- the bead will be immersed empty or essentially empty, and,
- a priori unique (or consisting of a limited number of very elongated bead elements) is, once immersed, filled with a mixture of granular material (sand, gravel ...) and water, via 83. It is recommended that the wall 291 of the bead be permeable to water but essentially impervious to the granular material.
- the heavy material provided will have a higher density than the fluid in which the immersion has occurred (seawater in particular).
- the feed pipe 83 for the granular weighting material 295 be connected to a floating structure 85 (such as a dredging vessel) loaded with granular material (or even water).
- a floating structure 85 such as a dredging vessel loaded with granular material (or even water).
- the pipe 83 passes near the surface or above the surface, before being immersed, in the tubular bead 291, in parallel with the pipe, after (a priori on the floating structure the) was provided this pipe of its ballast system 290. It is recalled that at this moment, it makes or not then melt the assembly pipe / ballast system, since the ballast itself is not necessarily present yet.
- the fastening of the ballast system to the pipe has already been carried out, preferably downstream of the assembly of the pipe sections between them.
- the transport vessels such as 111
- the transport vessels can continuously supply flexible pipe sections and beadings to the laying ship 1, these loads being able to be transferred on board the laying ship to the ship. help from the ship crane.
- FIGS. 2, 12-15 it will now be noted that it was intended to illustrate that, in an immersion fluid 81 in non-stationary movement (s) and in order to reduce the forces then applied to the weighting system provided with its ballast by the movement of the fluid on the pipe, it is recommended to provide the sections of a ballast system comprising the passage of a bow 65 around the pipe and / or a cable, such 67, preferably flexible, or a flexible webbing solution 69.
- the fastening means of the ballast system to the pipe 3 comprise a connection that can be described as flexible in that it will allow the submerged pipe to oscillate with respect to the system 290 weighting, according to non-stationary movements of the immersion fluid, while the mass of the ballast system provided with its ballast (such 295) then maintains it essentially fixed on the bottom 80 (see double arrow Figure 15) . At least the weighting system (weighted) will be melted. With its fluid to be carried inside (such as fresh water), the pipe 3 can be too.
- the flexible connection here provided for example by the flexible strap 69b interposed between the pipe 3 and the ballast system 290/291 (here hollow) provided with its mass (here internal) ballast 295, allows, for example in sea and within certain limits, the pipe to freely evolve or oscillate at the rate of water movements, while the ballast system 290/291/295 remains (essentially) fixed.
- This system is not rigidly attached to the pipe. If drag forces are predominant, the velocity difference between seawater and the pipe is reduced, as is the drag force. If the forces of inertia are predominant, the difference of acceleration between the sea water and the pipe is reduced, likewise for the forces of inertia. It is therefore not necessary to size the weighted system to withstand the stresses and inertia that would generate the swell on a fixed pipe or rigidly attached to its weighted system that could also be called "stabilization device".
- the flexible strap 69b can continue 69a around the pipe 3, for its connection, and 69c around the longitudinal bead 291, also for its connection.
- one or more nodes 71 make it possible to create a quasi-point zone around which the desired effect of rocking or tracking the movement of the water 81 takes place, essentially transversely to the axis 30.
- the pipe 3 to be immersed via the stern roll 73 of the ship 1'' is axially substantially stretched , but it is especially the already immersed mass of the elongated ribbon that forms part of pipe 3 already at the bottom and subjected to (s) weight (s) which ensures the descent to the bottom 80 of the rest of the assembly 3 / 290 (here not weighted during the descent), following an inclined slope 77 (see figure), this in conjunction with the advance of the ship the 'such that its longitudinal axis 10a, that 30 of the pipe weighted at the bottom and the direction of 75 are substantially parallel, the weighted pipe unwinding and landing at the bottom behind the vessel 1 ''.
- the pipes 3 can measure up to more than 4 meters in diameter and they are placed at about 2-10 meters from the bottom, for example 4 meters.
- the cross section of each ballast system can measure 1-5 meters, at the round, for example 2 meters.
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Laying Of Electric Cables Or Lines Outside (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
- Earth Drilling (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
- Joints Allowing Movement (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
Abstract
Description
Claims
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1161294A FR2983933B1 (fr) | 2011-12-07 | 2011-12-07 | Ensemble pour l'installation sous-marine d'un tuyau flexible et deformable de transport de liquide, et structure flottante associee |
FR1259533A FR2983934B1 (fr) | 2011-12-07 | 2012-10-05 | Mise en œuvre d'un tuyau de transport de fluide immerge a maintien souple |
PCT/FR2012/052826 WO2013083927A1 (fr) | 2011-12-07 | 2012-12-06 | Mise en oeuvre d'un tuyau de transport de fluide a maintien souple. |
Publications (1)
Publication Number | Publication Date |
---|---|
EP2788644A1 true EP2788644A1 (fr) | 2014-10-15 |
Family
ID=47295054
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP12810363.7A Active EP2788643B1 (fr) | 2011-12-07 | 2012-12-06 | Ensemble pour le transport de liquide par tuyauterie et structure flottante associee |
EP12810364.5A Withdrawn EP2788644A1 (fr) | 2011-12-07 | 2012-12-06 | Mise en oeuvre d'un tuyau de transport de fluide a maintien souple. |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP12810363.7A Active EP2788643B1 (fr) | 2011-12-07 | 2012-12-06 | Ensemble pour le transport de liquide par tuyauterie et structure flottante associee |
Country Status (8)
Country | Link |
---|---|
US (2) | US9212763B2 (fr) |
EP (2) | EP2788643B1 (fr) |
CL (2) | CL2014001494A1 (fr) |
ES (1) | ES2606020T3 (fr) |
FR (2) | FR2983933B1 (fr) |
MA (2) | MA35825B1 (fr) |
PE (2) | PE20142049A1 (fr) |
WO (2) | WO2013083927A1 (fr) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2996621B1 (fr) * | 2012-10-05 | 2014-12-26 | Via Marina | Procede et dispositif de pose d'un tuyau sous marin. |
FR3006028B1 (fr) * | 2013-05-22 | 2015-12-25 | Bblm Associes | Tuyau flexible pour le transport d'eau douce, ensemble pour son stockage et assemblage de plusieurs tuyaux. |
NL2018078B1 (en) * | 2016-12-23 | 2018-07-02 | Tideway B V | Device and method for paying out an elongated flexible article from a vessel |
JP2020055640A (ja) * | 2018-09-28 | 2020-04-09 | 大日本印刷株式会社 | 包装材料及び包装容器 |
CN113673076B (zh) * | 2021-07-09 | 2022-09-02 | 华南理工大学 | 一种适用于海洋浮式结构的动力响应求解方法 |
Family Cites Families (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3120107A (en) * | 1958-12-04 | 1964-02-04 | Juusela Taneli | Method of and a device for making drain pipes |
US3086369A (en) * | 1961-10-02 | 1963-04-23 | Aluminum Co Of America | Underwater pipe line and method |
FR1417987A (fr) * | 1963-01-22 | 1965-11-19 | Inst Francais Du Petrole | Conduite souple armée |
US3494813A (en) * | 1965-11-08 | 1970-02-10 | John E Lawrence | Method of lining a pipe using fluid pressure in the form of a vacuum |
US3631933A (en) * | 1968-07-22 | 1972-01-04 | John Dennis Bryant | Fluid flow system for wells |
AU458950B2 (en) * | 1972-05-29 | 1975-03-13 | Swiss Aluminium Aust. Ltd. | Submarine pipelines |
FR2260051A1 (en) * | 1974-02-04 | 1975-08-29 | Sedec | Method of placing undersea piping - uses collapsible fluid filled tube gives buoyancy to prevent kinking of piping |
GR59794B (en) * | 1975-03-27 | 1978-02-28 | Doris Dev Richesse Sous Marine | Laying pipes under-water |
FR2312713A1 (fr) * | 1975-05-30 | 1976-12-24 | Doris Dev Richesse Sous Marine | Procede et dispositif de mise en place d'une conduite immergee, telle qu'une conduite sous-marine |
US4310264A (en) * | 1980-03-31 | 1982-01-12 | Brownlee William L | Buoyant pipe system |
FR2479943B1 (fr) * | 1980-04-04 | 1985-07-05 | Petroles Cie Francaise | Procede et ligne de depose d'une conduite en mer |
AT393552B (de) * | 1984-10-17 | 1991-11-11 | Trest Juzhvodoprovod | Rohrleitung sowie verfahren und einrichtung zur rohrleitungsverlegung |
US5169264A (en) * | 1990-04-05 | 1992-12-08 | Kidoh Technical Ins. Co., Ltd. | Propulsion process of buried pipe |
FR2786246B1 (fr) * | 1998-11-19 | 2001-02-09 | Felix Bogliolo | Tuyau pour le transport de liquide dans un milieu marin et son procede de fabrication |
CA2277523C (fr) * | 1999-07-16 | 2004-02-17 | Glen Alvin Jewell | Contrepoids de canalisation |
WO2003081105A1 (fr) * | 2002-03-27 | 2003-10-02 | Pinheiro Torggler Sergio | Conduite flexible de transport de fluides et utilisation d'une conduite flexible pour le transport de fluides |
EP1561060A2 (fr) * | 2002-11-13 | 2005-08-10 | Wellstream International Limited | Tuyau flexible deformable et procede permettant de produire ce tuyau |
US6926037B2 (en) | 2002-12-17 | 2005-08-09 | Wellstream International Limited | Collapse tolerant flexible pipe and method of manufacturing same |
FR2859265B1 (fr) | 2003-09-03 | 2005-11-18 | Felix Bogliolo | Lestage de tuyau pour le transport de liquide dans un milieu marin |
CA2488145A1 (fr) * | 2004-11-22 | 2006-05-22 | Hydrotech Dynamics Ltd. | Ballast pour pipeline et methode d'utilisation |
WO2008062081A2 (fr) * | 2006-11-17 | 2008-05-29 | Alapont Tatay Jose | Procédé et équipement destinés à la distribution et à la réutilisation de l'eau |
CN102221128B (zh) * | 2011-06-09 | 2015-05-13 | 浙江大学 | 一种基于锚墩固定的海底输油输气软管管线 |
-
2011
- 2011-12-07 FR FR1161294A patent/FR2983933B1/fr active Active
-
2012
- 2012-10-05 FR FR1259533A patent/FR2983934B1/fr active Active
- 2012-12-06 US US14/363,924 patent/US9212763B2/en not_active Expired - Fee Related
- 2012-12-06 WO PCT/FR2012/052826 patent/WO2013083927A1/fr active Application Filing
- 2012-12-06 ES ES12810363.7T patent/ES2606020T3/es active Active
- 2012-12-06 US US14/363,931 patent/US9651168B2/en active Active
- 2012-12-06 EP EP12810363.7A patent/EP2788643B1/fr active Active
- 2012-12-06 EP EP12810364.5A patent/EP2788644A1/fr not_active Withdrawn
- 2012-12-06 PE PE2014000918A patent/PE20142049A1/es active IP Right Grant
- 2012-12-06 PE PE2014000919A patent/PE20142048A1/es active IP Right Grant
- 2012-12-06 WO PCT/FR2012/052825 patent/WO2013083926A1/fr active Application Filing
-
2014
- 2014-06-05 MA MA37106A patent/MA35825B1/fr unknown
- 2014-06-05 MA MA37105A patent/MA35824B1/fr unknown
- 2014-06-06 CL CL2014001494A patent/CL2014001494A1/es unknown
- 2014-06-06 CL CL2014001495A patent/CL2014001495A1/es unknown
Non-Patent Citations (2)
Title |
---|
"Submariver. Transportation of water in large quantities and over long distances by underwater flexible pipe", 1 January 2010 (2010-01-01), XP054975713, Retrieved from the Internet <URL:http://www.via-marina.com/fr/film.php?lang=gb> [retrieved on 20150421] * |
See also references of WO2013083927A1 * |
Also Published As
Publication number | Publication date |
---|---|
MA35824B1 (fr) | 2014-12-01 |
CL2014001495A1 (es) | 2015-02-27 |
PE20142048A1 (es) | 2014-12-15 |
US9651168B2 (en) | 2017-05-16 |
US20140352806A1 (en) | 2014-12-04 |
WO2013083927A1 (fr) | 2013-06-13 |
ES2606020T3 (es) | 2017-03-17 |
PE20142049A1 (es) | 2014-12-15 |
FR2983934B1 (fr) | 2015-01-02 |
MA35825B1 (fr) | 2014-12-01 |
FR2983934A1 (fr) | 2013-06-14 |
WO2013083926A1 (fr) | 2013-06-13 |
EP2788643B1 (fr) | 2016-09-14 |
US20150010360A1 (en) | 2015-01-08 |
EP2788643A1 (fr) | 2014-10-15 |
CL2014001494A1 (es) | 2015-02-27 |
FR2983933B1 (fr) | 2014-02-07 |
FR2983933A1 (fr) | 2013-06-14 |
US9212763B2 (en) | 2015-12-15 |
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