WO2014114890A1 - Ensemble de connexion sous-marin et methode de connexion - Google Patents
Ensemble de connexion sous-marin et methode de connexion Download PDFInfo
- Publication number
- WO2014114890A1 WO2014114890A1 PCT/FR2014/050138 FR2014050138W WO2014114890A1 WO 2014114890 A1 WO2014114890 A1 WO 2014114890A1 FR 2014050138 W FR2014050138 W FR 2014050138W WO 2014114890 A1 WO2014114890 A1 WO 2014114890A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- connector
- turret
- connection assembly
- assembly according
- tip
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 8
- 244000261422 Lysimachia clethroides Species 0.000 claims description 6
- 238000009434 installation Methods 0.000 description 9
- 230000000630 rising effect Effects 0.000 description 8
- 230000035939 shock Effects 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 229930195733 hydrocarbon Natural products 0.000 description 2
- 150000002430 hydrocarbons Chemical class 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000004873 anchoring Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 210000005069 ears Anatomy 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
- E21B19/002—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables specially adapted for underwater drilling
-
- 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
- E21B17/01—Risers
- E21B17/012—Risers with buoyancy elements
-
- 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
- E21B17/01—Risers
- E21B17/015—Non-vertical risers, e.g. articulated or catenary-type
-
- 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
- E21B17/02—Couplings; joints
- E21B17/04—Couplings; joints between rod or the like and bit or between rod and rod or the like
-
- 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
- E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
- E21B19/16—Connecting or disconnecting pipe couplings or joints
-
- 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
- E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
- E21B43/01—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells specially adapted for obtaining from underwater installations
- E21B43/0107—Connecting of flow lines to offshore structures
-
- 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
- E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
- E21B43/01—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells specially adapted for obtaining from underwater installations
- E21B43/013—Connecting a production flow line to an underwater well head
Definitions
- the present invention relates to the field of subsea installations for conveying hydrocarbons between a bottom and a surface.
- Such well-known underwater installations comprise a rising pipe which extends from the seabed to an intermediate zone overhanging the bottom and located below the surface, and a flexible pipe connected in the extension of the rising pipe and which extends over the catenary from the intermediate zone to the surface.
- the riser pipe is maintained substantially vertically through a float immersed in the intermediate zone.
- WO2009 / 1 12 687 describes an underwater installation of this type.
- the underwater installation comprises a frame or a turret making it possible to connect together the end of the riser and the float, and the frame is equipped with a conduit which extends in gooseneck in the extension of rising driving.
- the conduit has a free end provided with a tip.
- the frame and the float maintain vertically in balance the rising pipe.
- it is connected from the surface, the flexible pipe terminated by a connector to the nozzle, so as to establish the connection between the riser and the flexible pipe.
- the connector is specifically equipped with a flange and is installed at the end of the flexible pipe.
- the frame it comprises retaining members, and the flange is then engaged in the retaining means.
- the flexible pipe is further unwound, and the connector then switches around the means of retained to fit the end of the conduit. Then, the connector is driven to the tip to connect them together.
- a problem that arises and that aims to solve the present invention is to provide an underwater connection assembly that precisely preserve the connector especially during the connection.
- the present invention proposes, according to a first object, an underwater connection assembly intended to be suspended from a float installed between a bottom and a surface in order to be able to connect a rising pipe extending from said bottom towards said surface.
- a flexible pipe joining said surface, said assembly comprising a turret having an upper end adapted to be connected to said float and a lower end adapted to be connected to said riser, said turret comprising a deformable duct integral with said lower end and freely extending gooseneck to said upper end, said duct having a free end provided with a nozzle, while said flexible pipe has a connector, said turret further comprising retaining members to retain said connector opposite said tip , said assembly further comprising a device drive to drive said tip and said connector towards each other so as to connect them to each other.
- said connector is held in a fixed position with respect to said retaining members, and in that said connecting device causes said nozzle to be driven towards said connector, while said duct is deformed.
- a feature of the invention lies in the implementation of a deformable conduit through the turret so as to cause the tip to the connector soon after it has been pressed on the retaining members. It is then the conduit that deforms when the tip is driven in motion. In this way, the movements of the connector are extremely limited and therefore its possibilities of damage are also limited. In addition, the efforts required to bring the two flanges together remain low compared to the weight of the flexible pipe
- said retaining members are mounted in the vicinity of said lower end, which makes it possible to press the connector substantially in its connection position, in which it is oriented towards the surface, while the flexible pipe extends towards the bottom. There is therefore no need to tilt around the retaining members, which limits the possibilities of movement of the connector relative to the frame, and therefore the possibilities of shock and damage.
- said turret is advantageously equipped with guide ramps oriented from said upper end to said retaining members, so as to guide the tip of the deformable conduit in translation when the latter is driven towards the connector.
- These ramps are for example installed laterally on each side of the nozzle.
- the tip preferably has guide fingers capable of cooperating with said guide rails. Two guiding fingers are for example mounted opposite one another on the tip so as to cooperate respectively with the side ramps.
- said retaining members have two V arms extending parallel to each other of said turret to form two bearing surfaces spaced apart from each other.
- the connector is equipped with two diametrically opposed journals, which respectively abut in the two support surfaces, when engaged between the two arms V. The connector then extends vertically, oriented towards the surface, while the flexible pipe is hanging. The mode of installation will be explained in more detail below.
- said drive device preferably comprises a retractable member, for example a hydraulic jack, for connecting said tip and said connector.
- said retaining members comprise locking members of said connector.
- said deformable duct advantageously has a first portion extending outside said turret opposite said retaining members and a second portion passing through said turret from one end to the other and ending in said free end.
- the duct is made of a rigid material, for example steel, and is sufficiently long compared to its diameter to be elastically deformable.
- said deformable conduit substantially forms a loop, and when the nozzle is driven in translation to the connector, the loop formed by the conduit is tightened.
- said deformable conduit further has a fixing portion extending axially inside said turret and connected to said first portion.
- the conduit is secured to the lower end of the turret, and is connected to the riser pipe that extends.
- said turret comprises a hollow cylindrical portion having on the one hand a lower light and a first upper light spaced from one another according to the same generator, and secondly a second upper light diametrically opposite said first light higher.
- the lights allow free passage of the deformable conduit, said first portion through the first lower light and said second portion through the two diametrically opposite upper lumens.
- the lights are oblong and extend in the axial direction of the turret so as to allow movement of the deformable conduit.
- said retaining members are mounted on said hollow cylindrical portion in a position diametrically opposite to said lower lumen.
- the present invention proposes an underwater connection method for connecting, between a bottom and a surface, a rising pipe extending from said bottom towards said surface to a flexible pipe joining said surface, said method being type comprising the following steps: providing a flexible pipe having a connector; a turret is provided having an upper end and a lower end, said turret comprising, on the one hand retaining members, and secondly a deformable conduit integral with said lower end and freely extending gooseneck to said upper end, said duct having a free end provided with a nozzle and extending opposite said retaining members; installing a float between said surface and said bottom and connecting on the one hand said upper end of said turret to said float, and on the other hand said riser at said lower end of said turret; said connector is supported on said retaining means for retaining said connector facing said tip; and, said connector and said connector are driven together towards each other so as to connect them to each other.
- said connector is held in a fixed position relative to
- FIG. 1 is a schematic view showing an underwater connection method according to the invention
- FIG. 2 is a schematic side view of the subsea connection assembly according to the invention, and in a first implementation step;
- Figure 3 is a diagrammatic cutaway view of a detail of the subsea connection assembly shown in Figure 2;
- Figure 4 is a schematic side view of the connection assembly illustrated in Figure 2 in a first state
- Figure 5 is a diagrammatic view of three quarters front of the connection assembly illustrated in Figure 4.
- Figure 6 is a schematic detail view of the connection assembly illustrated in Figure 5;
- Figure 7 is a schematic detail view of the connection assembly illustrated in Figure 6, in a second state
- Figure 8 is a schematic view of the connection assembly in said second state.
- Figure 1 shows schematically a tower 10 having a rigid rising pipe 12 fixed on a seabed 14 by means of an anchoring system 16.
- the rigid pipe 12 has an upper portion 18, suspended from a float 20 or a buoy, in which is imprisoned a sufficient amount of air to maintain the rigid pipe in a vertical position.
- the float 20 is located in an area between the seabed 14 and a surface 22, and more precisely towards the surface 22. This zone is nevertheless chosen at a distance from the surface 22, to be less dependent on surface movements.
- Figure 1 also illustrates a laying ship 24 sailing on the surface 22 to the right of the tower 10.
- a flexible pipe 26 is suspended from the laying ship 24 via a cable 28.
- the flexible pipe 26 has a connector 30 to which is connected the cable 28.
- the flexible pipe 26 is carried by the laying ship 24 in the vicinity of the upper portion 18 of the rigid pipe 12 to be connected as one goes explain it below.
- the upper part 18 of the rigid pipe 12 comprises a turret 32 which will be described with reference to Figure 2.
- the turret 32 has a lower end 40 opposite an upper end 42.
- the lower end 40 is connected to the rigid pipe 12, while the upper end 42 is attached to the float 20.
- the turret 32 has a longitudinal cylindrical portion 44 hollow and a conical portion 46 at the lower end 40 and a collar 48 at the upper end 42.
- the turret 32 comprises a deformable conduit 50 extended gooseneck from the lower end 40 of the turret 32.
- the deformable conduit 50 is made of a rigid metal material, for example steel. According to another variant embodiment, provision is made for the implementation of a deformable duct made in a traditional flexible duct of glued construction or not.
- FIG. 3 in order to describe the arrangement of the deformable duct 50 through the turret 32.
- the turret 32 is partially found and in its tapered portion 46, an axial portion 52 of the deformable duct 50.
- the rigid pipe 12 and at its end is connected the turret 32 at the tip of the conical portion 46.
- the axial portion 52 of the deformable conduit 50 extends in the extension of the rigid pipe 12.
- the cylindrical portion 44 has an oblong lower slot 54 which extends along a generatrix and through which a first radial portion 56 of the deformable conduit 50 extends.
- the radial portion 56 extends the axial portion 52, which is curved at the lower oblong light 54 to extend outside the turret 32.
- the first radial portion 56 is curved in a reverse curvature towards the upper end 42 and in an axial plane of the turret 32.
- the deformable duct 50 then has a transverse portion 58 passing right through cylindrical portion 44 through two opposite upper oblong slots 60, 62.
- One of the upper oblong slots 60 extends along a generatrix common to the lower oblong slot 54.
- the deformable duct 50 has a second radial portion 64 curved toward the lower end 40 and extending the transverse portion 58 away from the first radial portion 56.
- the second radial portion 64 has a free end 66 provided with a tip 68 .
- two V-shaped arms 70, 72 extend parallel to each other.
- the two V-arms 70, 72 are respectively held by two parallel uprights 74, 76 which extend towards the upper end 42 at the level of the other upper oblong slot 62.
- the two V-shaped arms 70, 72 respectively have first portion 78, 80, which extends in a direction substantially perpendicular to the turret 32, and a second inclined portion 82, 84 which extends freely opposite the lower end 40.
- the two arms in V 70, 72 respectively have a seam 86, 88 at which the uprights 74, 76 are connected. In this way, the uprights 74, 76 and the V arms 70, 72 in two parts, respectively form, at the joints 86, 88 U-shaped spaces forming support surfaces spaced apart from each other.
- the turret consists of a longitudinal frame having two parallel uprights and an upper cross opposite a lower cross.
- the frame has pairs of intermediate cross members located between the two opposite upper and lower cross members.
- the two V-arms 70, 72 and the corresponding amounts 74, 76 are respectively installed on two intermediate overlays of the same pair.
- the first portions 78, 80 of the two V-arms 70, 72 are respectively connected to the two uprights 74, 76 to form two opposing flanges. These two flanges are then secured to the two intermediate beams respectively superimposed.
- Such an arrangement makes it possible to bring the bearing surfaces closer to the axis of the rising rigid pipe 12.
- this makes it possible to reduce the volume of space occupied by the turret 32 and the retaining members (70, 72, 74). , 76).
- first portions 78, 80 of the two V-arms 70, 72 are hingedly mounted at the joints 86, 88 so as to be retracted especially during transportation and installation.
- the connector 30 is engaged between the second inclined portions 82, 84 of the two V-arms 70, 72 by unwinding the cable 28. Also, the two pins 38 installed on the sleeve 34 of the connector 30 respectively bear against the second inclined portions 82, 84. Continuing the descent of the connector 30, the second inclined portions 82, 84 then form a ramp and guide the pins 38 to the joints 86, 88 forming bearing surfaces. The connector 30 is then held suspended on the two V-arms 70, 72.
- the uprights 74, 76 are respectively equipped with two plates parallel to one another 90, 92 and between which the free end 66 and the end piece 68 extend. These plates 90, 92 have, respectively, a guide groove 94 extending substantially from said other upper oblong slot 62 to the V-arms 70, 72, and they form a lower stop 96 also oriented towards the V-arms 70, 72. The following will explain the functions of the guide grooves 84 and lower stops 96.
- the connector comprises between the journals 38 and the free connection end 36 two opposite ears 98, 100, while the uprights 74, 76 are equipped with clamping devices 102, 104.
- the cable 28 is then released, while the flexible pipe 26 is pendent.
- the other end of the flexible pipe 26, not shown, is then taken by another cable to be raised to the laying ship.
- the connector 30 is then pivoted counterclockwise as the flexible pipe 26 is raised.
- the hooking member 39 then engages behind the lower stops 96 of the plates 90, 92, while the free connection end 36 extends facing the endpiece 68.
- FIG. 6 illustrating in detail the guide support block 1 10 and the attachment member 39.
- the support block 1 10 is engaged between the two plates 90, 92 and is equipped on each side with two guiding fingers 1 14, 1 16 engaged through the guide grooves 94.
- the guiding fingers 1 14, 1 16 appear on one side while the two others are masked and extend back Figure.
- the hydraulic cylinder 1 12 which appears more clearly in Figure 6, has a body 1 18 and a rod 120 mounted within the body 1 18.
- the body 1 18 has a body groove 122
- the Guiding support block 1 10 has a block notch 124 adapted to receive the body 1 18 of the cylinder 1 12.
- the rod 120 has at its end a stem groove 126 while the attachment member 39 has a notch hooking 128 adapted to receive the end of the rod 120.
- connection 36 extends substantially coaxially with the endpiece 68, which endpiece 68 has an inside diameter substantially greater than the outside diameter of the free end of connection 36.
- endpiece 68 has unrepresented sealing lips and an automatic spring locking mechanism, for example, or controlled, to come there to lock the free connection end 36 when they are driven into one another.
- the connection is made in a sealed manner.
- the hydraulic cylinder 1 12 is activated so as to retract the rod 120 inside the body 1 18. Also, the retraction of the rod of the cylinder 120 inside the body 1 18 causes it drive the guide block support 1 10 to the attachment member 39 since the latter is locked in translation via the lower stops 96 and that the guide support block 1 10 is guided in translation through the guide fingers 1 14, 1 16 inside the groove 94.
- FIG. 7 illustrates the guiding support block 1 10 at the end of travel against the hooking member 39, while the rod of the jack 120 is fully retracted inside the body 1 18. Thanks to the mechanism of FIG. aforementioned automatic locking, the free connection end 36 is locked inside the nozzle 68, and they are thus integral with one another in a sealed manner.
- FIG. 8 illustrates more broadly the turret 32 and the guide support 1 10 bearing against the hooking member 39. It will be observed that the deformable conduit 50 has then deformed during the movement of the guide support 1 10 to the In fact, the deformable duct 50 has been stretched freely through the two opposite upper oblong slots 60, 62, and to a lesser extent through the oblong lower slot 54.
Landscapes
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Mechanical Engineering (AREA)
- Earth Drilling (AREA)
- Light Guides In General And Applications Therefor (AREA)
- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
Description
Claims
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US14/762,988 US9506301B2 (en) | 2013-01-25 | 2014-01-24 | Underwater connection assembly and connection method |
BR112015017313-6A BR112015017313B1 (pt) | 2013-01-25 | 2014-01-24 | Conjunto de conexão submarino destinado a ser suspenso, e, método de conexão submarina |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1350661 | 2013-01-25 | ||
FR1350661A FR3001490B1 (fr) | 2013-01-25 | 2013-01-25 | Ensemble de connexion sous-marin et methode de connexion |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2014114890A1 true WO2014114890A1 (fr) | 2014-07-31 |
Family
ID=48083352
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/FR2014/050138 WO2014114890A1 (fr) | 2013-01-25 | 2014-01-24 | Ensemble de connexion sous-marin et methode de connexion |
Country Status (4)
Country | Link |
---|---|
US (1) | US9506301B2 (fr) |
BR (1) | BR112015017313B1 (fr) |
FR (1) | FR3001490B1 (fr) |
WO (1) | WO2014114890A1 (fr) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2016038396A1 (fr) * | 2014-09-14 | 2016-03-17 | Subsea Technologies Limited | Ensemble raccord pour circuit d'écoulement |
WO2016060566A1 (fr) * | 2014-10-13 | 2016-04-21 | Aker Subsea As | Connecteur supérieur de tube prolongateur |
US10605393B2 (en) | 2015-04-02 | 2020-03-31 | Subsea Technologies Limited | Flow line connector assembly |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB201517554D0 (en) * | 2015-10-05 | 2015-11-18 | Connector As | Riser methods and apparatuses |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4848949A (en) * | 1985-10-18 | 1989-07-18 | Institut Francais Du Petrole | Device and method for remotely positioning and connecting an end of an elongate element to a connector |
WO2009112687A1 (fr) | 2008-01-25 | 2009-09-17 | Technip France | Installation de connexion sous-marine |
GB2468653A (en) * | 2009-03-16 | 2010-09-22 | Subsea 7 Ltd | Connecting riser parts using a winch platform |
WO2012076520A2 (fr) * | 2010-12-06 | 2012-06-14 | Aker Subsea As | Connecteur supérieur de colonne montante |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2600709B1 (fr) * | 1986-06-26 | 1988-11-10 | Inst Francais Du Petrole | Dispositif et methode de mise en place et de connexion d'un raccord coude |
GB2440336B (en) * | 2006-07-27 | 2008-12-17 | Verderg Connectors Ltd | Connection tool with indexing system |
-
2013
- 2013-01-25 FR FR1350661A patent/FR3001490B1/fr active Active
-
2014
- 2014-01-24 BR BR112015017313-6A patent/BR112015017313B1/pt active IP Right Grant
- 2014-01-24 WO PCT/FR2014/050138 patent/WO2014114890A1/fr active Application Filing
- 2014-01-24 US US14/762,988 patent/US9506301B2/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4848949A (en) * | 1985-10-18 | 1989-07-18 | Institut Francais Du Petrole | Device and method for remotely positioning and connecting an end of an elongate element to a connector |
WO2009112687A1 (fr) | 2008-01-25 | 2009-09-17 | Technip France | Installation de connexion sous-marine |
GB2468653A (en) * | 2009-03-16 | 2010-09-22 | Subsea 7 Ltd | Connecting riser parts using a winch platform |
WO2012076520A2 (fr) * | 2010-12-06 | 2012-06-14 | Aker Subsea As | Connecteur supérieur de colonne montante |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2016038396A1 (fr) * | 2014-09-14 | 2016-03-17 | Subsea Technologies Limited | Ensemble raccord pour circuit d'écoulement |
GB2545852A (en) * | 2014-09-14 | 2017-06-28 | Subsea Tech Ltd | Flow line connector assembly |
GB2545852B (en) * | 2014-09-14 | 2019-03-13 | Subsea Tech Limited | Flow line connector assembly |
WO2016060566A1 (fr) * | 2014-10-13 | 2016-04-21 | Aker Subsea As | Connecteur supérieur de tube prolongateur |
GB2545867A (en) * | 2014-10-13 | 2017-06-28 | Aker Solutions As | Riser top connector |
NO341571B1 (no) * | 2014-10-13 | 2017-12-04 | Aker Solutions As | Konnektor i toppen av stigerør |
US10450810B2 (en) | 2014-10-13 | 2019-10-22 | Aker Solutions As | Riser top connector |
GB2545867B (en) * | 2014-10-13 | 2021-02-10 | Aker Solutions As | Riser top connector |
US10605393B2 (en) | 2015-04-02 | 2020-03-31 | Subsea Technologies Limited | Flow line connector assembly |
Also Published As
Publication number | Publication date |
---|---|
US9506301B2 (en) | 2016-11-29 |
FR3001490B1 (fr) | 2015-02-20 |
US20150354295A1 (en) | 2015-12-10 |
BR112015017313B1 (pt) | 2021-09-28 |
FR3001490A1 (fr) | 2014-08-01 |
BR112015017313A2 (pt) | 2017-07-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP2247817B1 (fr) | Installation de connexion sous-marine | |
EP2255065B1 (fr) | Méthode d'installation de colonne sous-marine montante | |
FR2689603A1 (fr) | Dispositif de montage d'une ligne flexible comportant un limiteur de courbure. | |
EP1727961B1 (fr) | Methode et installation pour la mise en service d'une conduite | |
WO2005028810A1 (fr) | Methode d’installation et de connexion d’une conduite sous-marine montante | |
FR2894009A1 (fr) | Ensemble de bouees de sustentation pour conduite sous-marine flexible | |
WO2014114890A1 (fr) | Ensemble de connexion sous-marin et methode de connexion | |
EP1148207A1 (fr) | Dispositif de connexion d'une ligne immergée de transport de fluide | |
FR2954966A1 (fr) | Ensemble de support d'au moins une conduite de transport de fluide a travers une etendue d'eau, installation et procede associes. | |
EP3234263B1 (fr) | Procédé de mise en place d'une installation sous-marine comportant au moins un tronçon de conduite, et installation associée | |
WO2014114891A1 (fr) | Ensemble de connexion de conduites sous-marines | |
FR2739167A1 (fr) | Limiteur de courbure pour un tube s'etendant en milieu marin | |
FR2932839A1 (fr) | Installation de transport sous-marin d'hydrocarbures. | |
FR2928987A1 (fr) | Installation de connexion sous-marine | |
WO2015170046A1 (fr) | Méthode de raccordement d'une conduite de fond et d'une conduite montante | |
EP2769130A1 (fr) | Methode d'installation d'une tour autoportee d'extraction des hydrocarbures | |
FR3020857A1 (fr) | Ensemble de connexion sous-marin | |
FR2934883A1 (fr) | Dispositif et procedes de montage d'un conduite flexible sur une structure. | |
FR2953579A1 (fr) | Prehenseur de secours pour conduite sous-marine suspendue par un support flottant et dispositif d'assemblage comportant un tel prehenseur | |
EP2085283A1 (fr) | Dispositif de levage d'un tronçon de câble ayant un élément de soulèvement à deux coquilles assemblées par coulissement | |
OA16890A (en) | Installation method of a self-supporting hydrocarbon extraction tower. | |
EP2689093B1 (fr) | Méthode d'installation assistée d'une colonne sous-marine montante | |
WO1997047856A2 (fr) | Systeme et procede de liaison entre deux ensembles mobiles l'un par rapport a l'autre, notamment dans des installations sous-marines | |
FR2860828A1 (fr) | Dispositif de transport de produits petroliers entre le fond marin et une unite de surface, et procede d'installation d'un tel dispositif | |
FR2948144A1 (fr) | Dispositif de suspension de conduite petroliere et methode d'installation |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 14704849 Country of ref document: EP Kind code of ref document: A1 |
|
WWE | Wipo information: entry into national phase |
Ref document number: 14762988 Country of ref document: US |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
REG | Reference to national code |
Ref country code: BR Ref legal event code: B01A Ref document number: 112015017313 Country of ref document: BR |
|
122 | Ep: pct application non-entry in european phase |
Ref document number: 14704849 Country of ref document: EP Kind code of ref document: A1 |
|
ENP | Entry into the national phase |
Ref document number: 112015017313 Country of ref document: BR Kind code of ref document: A2 Effective date: 20150720 |