WO2009128725A1 - Câble ombilical d'alimentation en aluminium posé par procédé de câblage sz - Google Patents
Câble ombilical d'alimentation en aluminium posé par procédé de câblage sz Download PDFInfo
- Publication number
- WO2009128725A1 WO2009128725A1 PCT/NO2009/000141 NO2009000141W WO2009128725A1 WO 2009128725 A1 WO2009128725 A1 WO 2009128725A1 NO 2009000141 W NO2009000141 W NO 2009000141W WO 2009128725 A1 WO2009128725 A1 WO 2009128725A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- power
- umbilical
- power umbilical
- laid
- bundle
- Prior art date
Links
- 239000004411 aluminium Substances 0.000 title claims abstract description 18
- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 18
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 17
- 239000000463 material Substances 0.000 claims abstract description 41
- 239000004020 conductor Substances 0.000 claims abstract description 28
- 239000000945 filler Substances 0.000 claims abstract description 20
- 238000012546 transfer Methods 0.000 claims abstract description 13
- 230000003287 optical effect Effects 0.000 claims abstract description 9
- 230000001681 protective effect Effects 0.000 claims abstract description 9
- 229920003023 plastic Polymers 0.000 claims abstract description 6
- 239000004033 plastic Substances 0.000 claims abstract description 6
- 229910000831 Steel Inorganic materials 0.000 claims description 18
- 239000010959 steel Substances 0.000 claims description 18
- 239000000835 fiber Substances 0.000 claims description 14
- 239000012530 fluid Substances 0.000 claims description 8
- 229910052751 metal Inorganic materials 0.000 claims description 7
- 239000002184 metal Substances 0.000 claims description 7
- 238000004804 winding Methods 0.000 claims description 7
- 239000002131 composite material Substances 0.000 claims description 4
- 229920000049 Carbon (fiber) Polymers 0.000 claims description 2
- 229920006231 aramid fiber Polymers 0.000 claims description 2
- 239000004917 carbon fiber Substances 0.000 claims description 2
- 239000003365 glass fiber Substances 0.000 claims description 2
- 230000001788 irregular Effects 0.000 claims description 2
- 239000011133 lead Substances 0.000 claims description 2
- 239000007769 metal material Substances 0.000 claims description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 2
- 230000035515 penetration Effects 0.000 claims description 2
- 229920000728 polyester Polymers 0.000 claims description 2
- 229920002994 synthetic fiber Polymers 0.000 claims description 2
- 239000004753 textile Substances 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 description 15
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 11
- 229910052802 copper Inorganic materials 0.000 description 10
- 239000010949 copper Substances 0.000 description 10
- 239000004698 Polyethylene Substances 0.000 description 8
- 229920000573 polyethylene Polymers 0.000 description 8
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 7
- 229910052799 carbon Inorganic materials 0.000 description 7
- 239000003643 water by type Substances 0.000 description 7
- -1 polyethylene Polymers 0.000 description 5
- 239000000284 extract Substances 0.000 description 4
- 239000003208 petroleum Substances 0.000 description 4
- 241001541997 Allionia Species 0.000 description 3
- 239000004800 polyvinyl chloride Substances 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 241000239290 Araneae Species 0.000 description 1
- 229920000271 Kevlar® Polymers 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical group [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 description 1
- 150000001398 aluminium Chemical class 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 239000004761 kevlar Substances 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003534 oscillatory effect Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
- E21B17/20—Flexible or articulated drilling pipes, e.g. flexible or articulated rods, pipes or cables
- E21B17/206—Flexible or articulated drilling pipes, e.g. flexible or articulated rods, pipes or cables with conductors, e.g. electrical, optical
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
- H01B13/02—Stranding-up
- H01B13/0271—Alternate stranding processes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/04—Flexible cables, conductors, or cords, e.g. trailing cables
- H01B7/045—Flexible cables, conductors, or cords, e.g. trailing cables attached to marine objects, e.g. buoys, diving equipment, aquatic probes, marine towline
Definitions
- the present invention relates to a power cable, or power umbilical, comprising a number of electric cables for transfer of vast amounts of electric power/energy, possibly with the addition of electric wires and/or optical conductors, filler material in the form of stiff elongate plastic elements located at least partially around and between the electric cables and the possible wires/conductors and which are collectively gathered in a twisted bundle by means of a laying operation, a protective sheath that encompasses the electric cables, the possible wires/conductors and the filler material, and possibly with the addition of one or more load carrying element and/or fluid pipes predetermined located in the cross section of the power cable/umbilical.
- a power cable/umbilical of this nature is described in NO 2006 5943 (PCT/NO2007/00444) with priority date 20th December 2006, and with the same applicant and inventor as the present invention.
- the present invention has substantial similarity with the power cable/umbilical mentioned above, in the following termed power umbilical only, and distinguishes from this basically by two conditions.
- One is a simpler transversal cross section, i.e. very simple transversal cross section in the plainest embodiment.
- This simple transversal cross section is made possible by actively make use of the characteristics or properties of the elements in such a section. To recognize and make use of these properties have not been straight forward for the person skilled in the art.
- One such property is the polar moment of inertia of the outer sheath. This will be described in further detail later.
- the other one is the choice of material of the electric power cables.
- the choice of material may appear obvious in this case, but this is not true.
- such larger dimensions and high weight will not complicate the production machinery in significant degree.
- Such a power umbilical as the present application relates to, will be able to transfer vast amounts of electric power.
- the transversal cross section area of the conductor will typically be 300mm2 and the electric voltages can be in the range of 36-145kV.
- the machinery necessarily needs to have these dimensions in order to fulfil its functions, namely be able to wind the elongate elements together into a bundle that extends helically in the longitudinal direction thereof having a predetermined laying length, typically 1,5 to 15 meters per revolution, depending on the intended application.
- the power umbilical is designed to be able to transfer vast amounts of electric power, for example from the sea surface to production equipment for oil and gas located on the sea bottom.
- the power umbilical includes heavy gauge cables for transportation of electric power to electric powered equipment on the sea bed, such as large pump stations that provides displacement of recovered oil and/or gas.
- the present power umbilical primarily is intended to be used for stationary purposes and needs its tension capacity first of all during the deployment thereof, for subsequently to remain more or less stationary on the sea bed without substantial axial loads.
- One object of the present invention has been to reduce the cost per produced consecutive metre.
- the load carrying elements if required, will in the present invention be integrated into the section in the same manner as the S-Z laid elements. By laying the load carrying elements in the same S-Z configuration, all the elements will contribute to generate torsion with alternating direction tending to unwind the umbilical.
- the polar moment of inertia tells something about the rotational rigidity of an element, i.e. the ability to prevent that any angular deflection or rotation takes place in the outer sheath and thus the elements that the outer sheath encompasses. If one considers the outer sheath as an isolated element, the element behave as a rotationally rigid tubular that has great rotational rigidity due to the relatively large diameter thereof.
- the relatively long laying length (like one revolution per 15 meters) also contributes to keep the torque or torsion relatively low.
- Another object with the present invention has been to reduce the material costs per consecutive meter. This has further been actualized in recent time with steadily increasing copper costs. When the weight per consecutive meter copper cable with 300mm cross sectional area is 7.15kg, it is easily understood that the cable costs will be high.
- Another object with the present invention has been to reduce the weight per consecutive meter of the cable. If able to reduce the weight, it will be possible to deploy the cable in still deeper waters than previously expected.
- a reduction in weight also provides the advantage that the threshold for when the load carrying elements need to be introduced into the section is considerably elevated. Said in other words, the power umbilical can be deployed into deeper waters without the addition of load carrying elements compared with a power cable where the power cables are made of copper. This results in that a substantially more reasonable power cable can be used in depths where it was planned to use copper conductors with the addition of load carrying elements.
- a power umbilical of the introductory said kind is provided, which is distinguished in that the power cables are made of aluminium, that the power cables and the filler material are S-Z laid, i.e. alternating laid with continuously shifting laying direction, in the entire or part of the longitudinal extension of the power umbilical, combined with that the S-Z laid bundle is retained substantially torsional rigid by the protective sheath.
- aluminium has poorer conductivity than copper.
- the transversal cross section of an aluminium cable needs to be increased to approximately 500mm 2 .
- the weight per running meter for this aluminium cable will be 5.85kg, which is corresponding to that referred to above.
- aluminium is also meant alloys of aluminium which are suited as electric conductors for this type of applications.
- the power umbilical may include electric wires and/or optical conductors which is also laid in a S-Z configuration and is located inside the sheath.
- the power umbilical can further include at leas tone load carrying element which is predetermined located in the transversal cross section of the power umbilical, in which said element(s) also is laid in S-Z configuration.
- the load carrying elements may possibly be included in combination with the wires and optical conductors as mentioned above, all designed in dependence of the actual application.
- the power umbilical may include a strength band, or a tape, which is helically winded about the bundle just internal of the protective sheath.
- the strength band, or the tape functions like an anti rotation band or tape.
- the function of the band/tape is to increase the rotational rigidity.
- the strength band, or the tape is preferably helical winded around the bundle in two or more layers, and laid in opposite directions.
- the strength band can be of different nature and be varied according to which depths the power umbilical is to be deployed. As one will understand, in some applications the band can be omitted completely. At small depths the strength band can be one simple ribbon, strip or tape just to keep the bundle together until the outer sheath is extruded thereon. When the depth become deeper it may be necessary with a steel band that is winded around the bundle. A detailed explanation appears from the text below.
- this umbilical is designed in such a way that the winded elements are prevented from straightening out (unwinding), in spite that they are S-Z winded. This is achieved in that: a) the winded elements are in engagement with the filler profiles which fully or partly encloses the winded elements b) the umbilical is sufficiently torsional stiff to counteract the torque that the load carrying elements generates under axial tension c) the inner friction counteracts that the elements unwind.
- the strength band, or the tape is helically winded about the bundle in two or more layers, laid in opposite directions. Further the strength band, or the tape, can be helically winded about the bundle by relatively short laying length, like 0,1 to 0,5 meter.
- the strength band can be of metallic material, like steel, lead or aluminium.
- the strength band can include fiber armoured ribbon, fiber armoured ribbon with friction liner and textile ribbon, where the fibre armoured ribbon can be reinforced with aramid fiber, carbon fiber, glass fiber and other synthetic materials.
- the laying of the electric cables, the possible wires/conductors, filler material and possibly other load carrying elements can alter direction at irregular intervals, while in another alternative embodiment it may alter direction at regular intervals. In a typical embodiment, as one can recognize today, the laying will take place over approximately one half to three revolutions before it shifts direction and is laid a corresponding number of revolutions in opposite laying direction before it once more alters direction.
- the load carrying elements can be light weight rods of composite material and/or steel string or steel wire and/or fiber rope and/or polyester rope.
- the power umbilical includes at least one fluid pipe in the transversal cross section, of metal and/or plastic material, laid in the same S-Z configuration.
- the filler material can in one variant be designed such that longitudinally extending groves or splines, that the material of the outer sheath penetrates into when extruded thereon, are present for creation of friction forming means to increase the torsional rigidity of the power umbilical.
- the strength band can be winded with a certain gap between each winding so that interstices are present between each winding for the penetration of sheath material into the filler material, and possibly into the above mentioned grooves.
- Fig. IA shows a transversal cross sectional view through a first embodiment of a power umbilical according to the invention in its simplest form
- Fig. IB shows a transversal cross sectional view through a variant of the first embodiment of a power umbilical according to the invention
- Fig. 2 A shows a transversal cross sectional view through a second embodiment of the power umbilical according to the invention, where fibre tape is winded around the bundle of elongate elements,
- Fig. 2B shows a transversal cross sectional view through a variant of the second embodiment of the power umbilical shown in figure 2 A, where steel band is winded around the bundle of elongate elements
- Fig. 3 shows a transversal cross sectional view through another variant of the second embodiment of the power umbilical shown in figure 2 A, where longitudinally extending grooves in the filler material are filled with sheath material
- Fig. 4 shows a transversal cross sectional view through a third embodiment of the power umbilical according to the invention, where carbon rods are included in the cross section
- Fig. 5 shows extracts from API (American Petroleum Institute) specification
- FIG. 17E figure D-2 that shows schematically a S-Z laid cable and laying machine
- Fig. 6 also shows extracts from API (American Petroleum Institute) specification 17E, figures E-I and E-2 that show typical umbilicals having thermoplastic pipes laid in this way.
- API American Petroleum Institute
- the simplest embodiment is illustrated in figure IA and can nearly be called a pure power cable even if it is untraditional in its structure by the use of channel elements and S-Z laying.
- the power umbilical is basically constructed of the following elements: a number of elongate elements in the form of channel elements 20, 25, 30, for example of polyvinylchloride (PVC), and heavy gauge power cables 40 of aluminium for transfer of huge amounts of electric power/energy.
- PVC polyvinylchloride
- the central channel element 20 has a transversal cross section like a three armed spider and is adapted to the shape and diameter of the heavy power cables 40.
- a set of intermediate channel elements 25 is inwardly defined against the central channel element 20, and outwardly defined against a set of outer channel elements 30. Between these they are defined against the heavy power cables 40. All of these elements are laid into an S-Z laid bundle.
- the channel elements 20, 25, 30 form cavities for receipt of the heavy gauge power cables 40.
- the bundle is kept together by an outer sheath 10, for example of polyethylene (PE), which is extruded onto the bundle. After the extruding operation, the polyethylene has some tendency to shrink during solidification. This provides a positive contribution to the function of the power cable under tensional loads.
- PE polyethylene
- each heavy gauge power cable 40 includes an aluminium core 14, a semiconductor layer 15, insulator material 16, outer semiconducting layer 17, an earth fault conductor 18 in the form of a screen and an outer sheath 19.
- a smaller gap C exists between the outer sheath 19 and the internal surface of said cavity within the assembled channel elements 20, 25, 30.
- This structure of the power cables 40 will be typical for all cable embodiments and variants.
- longitudinally extending grooves 110 are recessed into or between the outer channel elements 30. This is done to be able to extrude the sheath material 100 into the grooves 110 for thereby to interlock or increase the friction between the outer sheath 100 and the outer channel elements 30 in order to secure proper friction between the channel elements 30 and the outer sheath 100 and thus achieve required torsional rigidity.
- the bundle may in addition be kept in place by a strength band, also called an anti rotation band.
- the strength band may in different variants be fibre bands or metal ribbons which are winded circurnferentially around the bundle before the outer sheath is extruded thereon.
- FIG IB a variant is shown of the first embodiment shown in figure IA.
- the elements shown in figure IA are also found in figure IB, and will not be described again.
- more elements are now integrated into the transversal cross section.
- optical conductors 50 and load carrying elements in the form of steel wire 60, alternatively carbon rods are now integrated and laid into said bundle.
- the bundle can in one variant be kept together and in place by a strength band, as described above.
- the transversal cross section also may include fluid pipes (not shown) for use in some applications if required.
- the way in which the umbilical is bundled and laid together, corresponds with the other variants.
- the power umbilical according to figure 2A is basically constructed of the following elements: a bundle of elongate elements consisting of inner and outer channel elements 2, 3, for example of polyvinyl chloride (PVC), electric power cables 4 to transfer vast amounts of electric power/energy, optical conductors 5 and load carrying elements in the form of steel wires 6, that are laid together into said bundle.
- the bundle is kept together and in place by a strength band.
- fiber ribbon 9 that is winded circurnferentially around the bundle before an outer sheath 1, for example made of polyethylene (PE), is extruded onto the bundle.
- the cross section may also include fluid pipes (not shown) in some embodiments or variants.
- the electric power transferring part of the cable 4 can be twisted aluminium threads that together make a power conducting square section of 500mm 2 .
- the entire diameter of the power umbilical can, as an example, be 200-300mm. It is further to be understood that, in addition, regular electric wires (not shown) can be included for control purposes in all of the embodiments and variants, all after actual needs.
- the inner and outer channel elements 2, 3 are laying at least partly around and between the electric cables 4 and are typically made as rigid, elongate, continuous elements of plastic material.
- the laid bundle is kept substantially torsional stiff by the protective sheath 1 by the addition of a strength band in the form of a fiber ribbon 9 that is helically winded around the bundle immediate inside the protective sheath 1.
- the power umbilical according to figure 2B is a variant of that shown in figure 2 A and most of the elements are the same and are denoted with the same reference numbers.
- the strength band now is a metal band which is given the reference number 10 replacing the fiber ribbon shown in figure 2 A.
- This variant will normally be used when the deployment shall take place in deeper waters.
- the way in which it is bundled and winded together corresponds to the variant described above.
- the metal band 10 in a typical embodiment can have a thickness of 0,8mm and be winded in two layers.
- the power umbilical according to figure 3 is another variant of that shown in figure 2 A and most of the elements are the same and are denoted with the same reference number.
- the strength band now is a tape only, which is given the reference number 12 and has, actually, only a temporary function. This is to keep the bundle of elongate elements together until the outer sheath 1 of polyethylene is extruded onto the bundle.
- longitudinally extending grooves 11 are also made in or between the outer channel elements 3. As before this is done to be able to extrude the sheath material 1 into the grooves 11 thereby to lock the outer sheath 1 to the outer channel elements 3 or increase the friction therebetween in order to ensure sufficient torsional stiffness.
- the sheath material is extruded into the recess that the wire 6 is laying, and partly around the wire 6.
- the tape 12 is winded circumferentially by a predetermined gap between each winding such that the sheath material can penetrate into the grooves 11.
- FIG. 4 shows a third main embodiment of the power umbilical.
- the power umbilical according to figure 4 is as before basically constructed of the following elements: a bundle of elongate elements consisting of inner and outer channel elements 2', 3', for example of polyvinyl chloride (PVC), electric power cables 4' of aluminium for transfer of vast amounts of electric power/energy, optical conductors 5' and load carrying elements, either in the form of steel wire 6', or in the form of carbon rods 7, or a combination thereof, that are laid together into said bundle.
- PVC polyvinyl chloride
- the carbon rods 7 can either be placed individually at several places in the transversal cross section, or gathered in bundles as illustrated by the reference number 8, or a combination thereof, just as shown in figure 4.
- the bundle is kept together and in place by a strength band, in this embodiment according to the variant of figure 1 where fiber ribbon 9' is winded circumferentially around the bundle before an outer sheath 1 ', for example made of polyethylene (PE), is extruded onto the bundle.
- PE polyethylene
- the power umbilical according to figure 4 can have several variants, for example similar to those shown in figure 2B having steel band and in figure 1 and 3 having grooves that the sheath material is extruded into.
- the steel band increases the torsional stiffness and this variant will normally be used when the deployment will take place in deeper waters.
- they can include electric wires and/or fluid pipes in the transversal cross section.
- Figure 5 and 6 show extracts from API (American Petroleum Institute) specification 17E, "Specification for Subsea Production Control Umbilicals", in particular pages 42 and 43.
- Figure 5 shows schematically in the lower view an S-Z laid, or oscillatory laid traditional umbilical.
- the upper figure shows fully schematic how the machinery for this type of laying is contemplated.
- Figure 6 shows two variants of traditional umbilicals that can be laid in this way.
- the simplest transversal cross section primarily designed for shallow waters, or on shore, is shown in figure IA.
- the axial rigidity needs to be increased as required, in all determined from the axial load of the umbilical, like the deployment depth.
- Those elements that contribute to the increase of the axial rigidity are the outer sheath and the strength band, which may be of different materials from metals to fabrics, and the load carrying elements, which can be wire or carbon rods or corresponding elements.
- optical conductors for control and measurement functions common electric wires to motors, aggregates, actuators and control purposes, and fluid pipes to hydraulic operation, activation or other fluid transport. These can be integrated in number and combinations which are determined from what is actual for each specific application.
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- Life Sciences & Earth Sciences (AREA)
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- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
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- Insulated Conductors (AREA)
Abstract
La présente invention concerne un câble ombilical d’alimentation comportant une pluralité de câbles d’alimentation (40) pour le transfert de grandes quantités d’alimentation/d’énergie électrique, éventuellement des fils et/ou des conducteurs optiques, du matériau d’apport (20, 25, 30) sous forme d’éléments allongés en plastique rigide qui sont disposés au moins en partie autour et entre les câbles d’alimentation (40) et les éventuels fils/conducteurs et assemblés en un faisceau tordu par une opération de pose. Une gaine protectrice (10) entoure les câbles d’alimentation (40), les éventuels fils/conducteurs et le matériau de charge (20, 25, 30). Les câbles d’alimentation (40) sont fabriqués en aluminium. Les câbles d’alimentation (40), les fils/conducteurs éventuels et le matériau de charge (20, 25, 30) sont posés en alternance, c'est-à-dire dans une direction de pose en alternance continue, dans tout ou partie de la longueur du câble ombilical d’alimentation.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NO20101584A NO20101584A1 (no) | 2008-04-15 | 2010-11-09 | SZ-slått aluminium undervannskabel |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NO20081828 | 2008-04-15 | ||
NO20081828 | 2008-04-15 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2009128725A1 true WO2009128725A1 (fr) | 2009-10-22 |
Family
ID=41199297
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/NO2009/000141 WO2009128725A1 (fr) | 2008-04-15 | 2009-04-14 | Câble ombilical d'alimentation en aluminium posé par procédé de câblage sz |
Country Status (2)
Country | Link |
---|---|
NO (1) | NO20101584A1 (fr) |
WO (1) | WO2009128725A1 (fr) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011059337A1 (fr) | 2009-10-30 | 2011-05-19 | Aker Subsea As | Câble ombilical haute puissance intégré |
GB2499824A (en) * | 2012-03-01 | 2013-09-04 | Technip France | Umbilical |
GB2504189A (en) * | 2012-05-24 | 2014-01-22 | Schlumberger Holdings | Pressure Balanced Coiled Tubing Cable And Connection |
GB2511154A (en) * | 2012-11-19 | 2014-08-27 | Nexans | Subsea Umbilical |
GB2521622A (en) * | 2013-12-23 | 2015-07-01 | Technip France | Umbilical |
WO2016114495A1 (fr) * | 2015-01-16 | 2016-07-21 | 엘에스전선 주식회사 | Câble ombilical destiné aux eaux profondes |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2462130B (en) * | 2008-07-25 | 2011-02-23 | Technip France | Umbilical |
NO20211281A1 (en) * | 2021-05-18 | 2022-11-21 | Aker Solutions As | Power umbilical and method |
GB2606856A (en) | 2021-05-18 | 2022-11-23 | Aker Solutions As | Power umbilical and method |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0505815A2 (fr) * | 1991-03-28 | 1992-09-30 | Camco International Inc. | Tubage flexible avec câble électrique pour système de pompage au fond de puits |
WO1993017176A1 (fr) * | 1992-02-21 | 1993-09-02 | Kvaerner Energy A.S | Procede et appareil de fabrication et de pose d'un cable ombilical |
DE4424007A1 (de) * | 1994-07-08 | 1996-01-11 | Abb Patent Gmbh | Freileitungsseile |
EP1403883A2 (fr) * | 2002-09-30 | 2004-03-31 | Services Petroliers Schlumberger | Câble conducteur avec deux éléments de contrainte |
WO2008075964A1 (fr) * | 2006-12-20 | 2008-06-26 | Aker Subsea As | Câble ombilical d'alimentation électrique |
-
2009
- 2009-04-14 WO PCT/NO2009/000141 patent/WO2009128725A1/fr active Application Filing
-
2010
- 2010-11-09 NO NO20101584A patent/NO20101584A1/no not_active Application Discontinuation
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0505815A2 (fr) * | 1991-03-28 | 1992-09-30 | Camco International Inc. | Tubage flexible avec câble électrique pour système de pompage au fond de puits |
WO1993017176A1 (fr) * | 1992-02-21 | 1993-09-02 | Kvaerner Energy A.S | Procede et appareil de fabrication et de pose d'un cable ombilical |
DE4424007A1 (de) * | 1994-07-08 | 1996-01-11 | Abb Patent Gmbh | Freileitungsseile |
EP1403883A2 (fr) * | 2002-09-30 | 2004-03-31 | Services Petroliers Schlumberger | Câble conducteur avec deux éléments de contrainte |
WO2008075964A1 (fr) * | 2006-12-20 | 2008-06-26 | Aker Subsea As | Câble ombilical d'alimentation électrique |
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