FR2268614A1 - Metal armoured plastic pipes - for use as hoses under external hydrostatic pressure e.g. underwater oil prodn pipes - Google Patents
Metal armoured plastic pipes - for use as hoses under external hydrostatic pressure e.g. underwater oil prodn pipesInfo
- Publication number
- FR2268614A1 FR2268614A1 FR7414398A FR7414398A FR2268614A1 FR 2268614 A1 FR2268614 A1 FR 2268614A1 FR 7414398 A FR7414398 A FR 7414398A FR 7414398 A FR7414398 A FR 7414398A FR 2268614 A1 FR2268614 A1 FR 2268614A1
- Authority
- FR
- France
- Prior art keywords
- pipes
- hydrostatic pressure
- under external
- underwater oil
- external hydrostatic
- 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.)
- Granted
Links
- 239000002184 metal Substances 0.000 title abstract 4
- 230000002706 hydrostatic effect Effects 0.000 title 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 230000006698 induction Effects 0.000 abstract 1
- 238000009931 pascalization Methods 0.000 abstract 1
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
- F16L11/00—Hoses, i.e. flexible pipes
- F16L11/14—Hoses, i.e. flexible pipes made of rigid material, e.g. metal or hard plastics
- F16L11/16—Hoses, i.e. flexible pipes made of rigid material, e.g. metal or hard plastics wound from profiled strips or bands
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C37/00—Component parts, details, accessories or auxiliary operations, not covered by group B29C33/00 or B29C35/00
- B29C37/0078—Measures or configurations for obtaining anchoring effects in the contact areas between layers
- B29C37/0082—Mechanical anchoring
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C63/00—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor
- B29C63/0065—Heat treatment
- B29C63/0069—Heat treatment of tubular articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C63/00—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor
- B29C63/26—Lining or sheathing of internal surfaces
- B29C63/34—Lining or sheathing of internal surfaces using tubular layers or sheathings
-
- 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
-
- 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
- F16L11/00—Hoses, i.e. flexible pipes
- F16L11/04—Hoses, i.e. flexible pipes made of rubber or flexible plastics
- F16L11/10—Hoses, i.e. flexible pipes made of rubber or flexible plastics with reinforcements not embedded in the wall
-
- 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
- F16L11/00—Hoses, i.e. flexible pipes
- F16L11/04—Hoses, i.e. flexible pipes made of rubber or flexible plastics
- F16L11/11—Hoses, i.e. flexible pipes made of rubber or flexible plastics with corrugated wall
- F16L11/112—Hoses, i.e. flexible pipes made of rubber or flexible plastics with corrugated wall having reinforcements embedded in the wall
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
- B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
- B29C35/08—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation
- B29C35/0805—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using electromagnetic radiation
- B29C2035/0811—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using electromagnetic radiation using induction
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
- B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
- B29C35/04—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould using liquids, gas or steam
- B29C35/06—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould using liquids, gas or steam for articles of indefinite length
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/001—Combinations of extrusion moulding with other shaping operations
- B29C48/0021—Combinations of extrusion moulding with other shaping operations combined with joining, lining or laminating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/13—Articles with a cross-section varying in the longitudinal direction, e.g. corrugated pipes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/15—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor incorporating preformed parts or layers, e.g. extrusion moulding around inserts
- B29C48/151—Coating hollow articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/16—Articles comprising two or more components, e.g. co-extruded layers
- B29C48/18—Articles comprising two or more components, e.g. co-extruded layers the components being layers
- B29C48/19—Articles comprising two or more components, e.g. co-extruded layers the components being layers the layers being joined at their edges
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/16—Articles comprising two or more components, e.g. co-extruded layers
- B29C48/18—Articles comprising two or more components, e.g. co-extruded layers the components being layers
- B29C48/21—Articles comprising two or more components, e.g. co-extruded layers the components being layers the layers being joined at their surfaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2705/00—Use of metals, their alloys or their compounds, for preformed parts, e.g. for inserts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2009/00—Layered products
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2023/00—Tubular articles
- B29L2023/005—Hoses, i.e. flexible
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Geology (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Thermal Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
Abstract
Intermeshing of a plastic sleeve into the metal casing of a flexible tubular body, by heating the metal casing in contact with the sleeve by high frequency induction to make zone(s) of the sleeve surface plastic whilst in contact with the metal casing. Esp. a pressure is applied to the interior of the plastic sleeve. Partic. for use in flexible pipes for use in submarine conditions where high hydrostatic pressures arise, to give better resistance to crushing and collapse.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7414398A FR2268614A1 (en) | 1974-04-25 | 1974-04-25 | Metal armoured plastic pipes - for use as hoses under external hydrostatic pressure e.g. underwater oil prodn pipes |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7414398A FR2268614A1 (en) | 1974-04-25 | 1974-04-25 | Metal armoured plastic pipes - for use as hoses under external hydrostatic pressure e.g. underwater oil prodn pipes |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2268614A1 true FR2268614A1 (en) | 1975-11-21 |
FR2268614B1 FR2268614B1 (en) | 1976-10-15 |
Family
ID=9138116
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7414398A Granted FR2268614A1 (en) | 1974-04-25 | 1974-04-25 | Metal armoured plastic pipes - for use as hoses under external hydrostatic pressure e.g. underwater oil prodn pipes |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2268614A1 (en) |
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2502062A1 (en) * | 1981-03-23 | 1982-09-24 | Rudolph Tuyaux Flexibles | Using flexible tubular core to lay=up long hollow rubber profiles - to produce unlimited lengths with an integral lining |
FR2511138A1 (en) * | 1981-08-10 | 1983-02-11 | Valeo | FINED HEAT EXCHANGER, PARTICULARLY FOR A MOTOR VEHICLE, AND MANUFACTURING METHOD THEREOF |
FR2542416A1 (en) * | 1983-03-11 | 1984-09-14 | Vernhes Frederic | Self-supporting sleeves for pipes and method for introducing and positioning these sleeves in a pipe |
FR2569462A1 (en) * | 1984-08-21 | 1986-02-28 | Dunlop Ltd | FLEXIBLE HIGH PRESSURE HOSE HAVING MULTIPLE NESTED LAYERS |
FR2590909A1 (en) * | 1985-11-29 | 1987-06-05 | Trest Juzhvodoprovod | Process for protecting the internal surface of a conduit against corrosion, device for implementing the said process and conduit treated in accordance with the said process |
EP0288751A2 (en) * | 1987-04-25 | 1988-11-02 | Dornier Gmbh | Process for manufactering an electrode for contact-free lithotripsy |
US5601893A (en) * | 1992-09-10 | 1997-02-11 | Elf Atochem S.A. | Flexible metal pipes with a shrinkable polymer sheath, a process for their fabrication, and their utilization as flexible tubular conduits |
FR2779798A1 (en) | 1998-06-15 | 1999-12-17 | Coflexip | IMPROVED FLEXIBLE PIPE FOR THE TRANSPORT OF FLUIDS |
FR2779797A1 (en) | 1998-06-15 | 1999-12-17 | Coflexip | A flexible pipeline for conveying hydrocarbon fluids includes a compressible core |
EP0922177B1 (en) * | 1996-08-27 | 2000-02-16 | Coflexip | Method for manufacturing a flexible duct |
US6145546A (en) * | 1999-06-03 | 2000-11-14 | Coflexip | Flexible flowline for conveying fluids |
WO2009024156A2 (en) * | 2007-08-23 | 2009-02-26 | Nkt Flexibles I/S | A flexible pipe |
US20130276931A1 (en) * | 2012-04-19 | 2013-10-24 | Wellstream International Limited | Flexible pipe body and method of producing same |
-
1974
- 1974-04-25 FR FR7414398A patent/FR2268614A1/en active Granted
Cited By (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2502062A1 (en) * | 1981-03-23 | 1982-09-24 | Rudolph Tuyaux Flexibles | Using flexible tubular core to lay=up long hollow rubber profiles - to produce unlimited lengths with an integral lining |
FR2511138A1 (en) * | 1981-08-10 | 1983-02-11 | Valeo | FINED HEAT EXCHANGER, PARTICULARLY FOR A MOTOR VEHICLE, AND MANUFACTURING METHOD THEREOF |
FR2542416A1 (en) * | 1983-03-11 | 1984-09-14 | Vernhes Frederic | Self-supporting sleeves for pipes and method for introducing and positioning these sleeves in a pipe |
FR2569462A1 (en) * | 1984-08-21 | 1986-02-28 | Dunlop Ltd | FLEXIBLE HIGH PRESSURE HOSE HAVING MULTIPLE NESTED LAYERS |
US4727909A (en) * | 1984-08-21 | 1988-03-01 | Dunlop Limited A British Company | Hose |
FR2590909A1 (en) * | 1985-11-29 | 1987-06-05 | Trest Juzhvodoprovod | Process for protecting the internal surface of a conduit against corrosion, device for implementing the said process and conduit treated in accordance with the said process |
EP0288751A2 (en) * | 1987-04-25 | 1988-11-02 | Dornier Gmbh | Process for manufactering an electrode for contact-free lithotripsy |
EP0288751A3 (en) * | 1987-04-25 | 1989-09-27 | Dornier Gmbh | Electrode for contact-free lithotripsy |
US5601893A (en) * | 1992-09-10 | 1997-02-11 | Elf Atochem S.A. | Flexible metal pipes with a shrinkable polymer sheath, a process for their fabrication, and their utilization as flexible tubular conduits |
US5876548A (en) * | 1992-09-10 | 1999-03-02 | Elf Atochem S.A. | Flexible metal pipes with a shrinkable polymer sheath, a process for their fabrication, and their utilization as flexible tubular conduits |
US6454897B1 (en) | 1996-08-27 | 2002-09-24 | Coflexip | Method for manufacturing a flexible duct |
EP0922177B1 (en) * | 1996-08-27 | 2000-02-16 | Coflexip | Method for manufacturing a flexible duct |
FR2779797A1 (en) | 1998-06-15 | 1999-12-17 | Coflexip | A flexible pipeline for conveying hydrocarbon fluids includes a compressible core |
WO1999066247A1 (en) | 1998-06-15 | 1999-12-23 | Coflexip | Improved flexible flowline for conveying fluids |
FR2779798A1 (en) | 1998-06-15 | 1999-12-17 | Coflexip | IMPROVED FLEXIBLE PIPE FOR THE TRANSPORT OF FLUIDS |
US6145546A (en) * | 1999-06-03 | 2000-11-14 | Coflexip | Flexible flowline for conveying fluids |
WO2009024156A2 (en) * | 2007-08-23 | 2009-02-26 | Nkt Flexibles I/S | A flexible pipe |
WO2009024156A3 (en) * | 2007-08-23 | 2009-04-16 | Nkt Flexibles Is | A flexible pipe |
US20130276931A1 (en) * | 2012-04-19 | 2013-10-24 | Wellstream International Limited | Flexible pipe body and method of producing same |
US20160243742A1 (en) * | 2012-04-19 | 2016-08-25 | Ge Oil & Gas Uk Limited | Flexible pipe body and method of producing same |
US9630207B2 (en) * | 2012-04-19 | 2017-04-25 | Ge Oil & Gas Uk Limited | Flexible pipe body and method of producing same |
US9975144B2 (en) | 2012-04-19 | 2018-05-22 | Ge Oil & Gas Uk Limited | Flexible pipe body and method of producing same |
Also Published As
Publication number | Publication date |
---|---|
FR2268614B1 (en) | 1976-10-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |