NO304477B1 - Fleksibel r°rformet leder omfattende en kappe av fornettet polyetylen, samt fremgangsmÕte for fremstilling derav - Google Patents
Fleksibel r°rformet leder omfattende en kappe av fornettet polyetylen, samt fremgangsmÕte for fremstilling derav Download PDFInfo
- Publication number
- NO304477B1 NO304477B1 NO920615A NO920615A NO304477B1 NO 304477 B1 NO304477 B1 NO 304477B1 NO 920615 A NO920615 A NO 920615A NO 920615 A NO920615 A NO 920615A NO 304477 B1 NO304477 B1 NO 304477B1
- Authority
- NO
- Norway
- Prior art keywords
- cross
- linking
- flexible
- conductor
- flexible tubular
- Prior art date
Links
- 239000004020 conductor Substances 0.000 title claims description 203
- 238000000034 method Methods 0.000 title claims description 95
- 238000004519 manufacturing process Methods 0.000 title claims description 40
- 229920003020 cross-linked polyethylene Polymers 0.000 title description 7
- 239000004703 cross-linked polyethylene Substances 0.000 title description 7
- 238000004132 cross linking Methods 0.000 claims description 174
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 78
- -1 polyethylene Polymers 0.000 claims description 72
- 239000004698 Polyethylene Substances 0.000 claims description 69
- 229920000573 polyethylene Polymers 0.000 claims description 69
- 239000012530 fluid Substances 0.000 claims description 48
- 229920000098 polyolefin Polymers 0.000 claims description 29
- 230000002787 reinforcement Effects 0.000 claims description 27
- 238000006460 hydrolysis reaction Methods 0.000 claims description 24
- 238000010438 heat treatment Methods 0.000 claims description 18
- 239000003054 catalyst Substances 0.000 claims description 17
- 230000007062 hydrolysis Effects 0.000 claims description 17
- 239000000463 material Substances 0.000 claims description 16
- 239000000203 mixture Substances 0.000 claims description 16
- 150000001875 compounds Chemical class 0.000 claims description 14
- 230000003014 reinforcing effect Effects 0.000 claims description 12
- 238000006243 chemical reaction Methods 0.000 claims description 7
- 238000000605 extraction Methods 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims 2
- 239000007791 liquid phase Substances 0.000 claims 1
- 230000008569 process Effects 0.000 description 31
- 238000012360 testing method Methods 0.000 description 29
- 239000010779 crude oil Substances 0.000 description 23
- 229920003023 plastic Polymers 0.000 description 22
- 239000004033 plastic Substances 0.000 description 22
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 description 17
- 229910000077 silane Inorganic materials 0.000 description 16
- 150000002430 hydrocarbons Chemical class 0.000 description 14
- 239000003921 oil Substances 0.000 description 14
- 229930195733 hydrocarbon Natural products 0.000 description 13
- 238000009413 insulation Methods 0.000 description 13
- 238000004804 winding Methods 0.000 description 13
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 12
- 239000012141 concentrate Substances 0.000 description 11
- 238000001125 extrusion Methods 0.000 description 10
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 9
- 238000001816 cooling Methods 0.000 description 9
- 230000000694 effects Effects 0.000 description 9
- 230000006855 networking Effects 0.000 description 9
- 239000004215 Carbon black (E152) Substances 0.000 description 8
- 239000007789 gas Substances 0.000 description 8
- 230000015572 biosynthetic process Effects 0.000 description 7
- 238000005755 formation reaction Methods 0.000 description 7
- 238000009434 installation Methods 0.000 description 7
- 239000004718 silane crosslinked polyethylene Substances 0.000 description 7
- 239000004952 Polyamide Substances 0.000 description 6
- 238000011049 filling Methods 0.000 description 6
- 230000006870 function Effects 0.000 description 6
- 229920001903 high density polyethylene Polymers 0.000 description 6
- 239000004700 high-density polyethylene Substances 0.000 description 6
- 239000007788 liquid Substances 0.000 description 6
- 239000002184 metal Substances 0.000 description 6
- 150000002978 peroxides Chemical class 0.000 description 6
- 229920002647 polyamide Polymers 0.000 description 6
- 238000011144 upstream manufacturing Methods 0.000 description 6
- 230000009471 action Effects 0.000 description 5
- 230000002706 hydrostatic effect Effects 0.000 description 5
- 229920001179 medium density polyethylene Polymers 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 4
- 230000015556 catabolic process Effects 0.000 description 4
- 239000003795 chemical substances by application Substances 0.000 description 4
- 229920001577 copolymer Polymers 0.000 description 4
- 238000006731 degradation reaction Methods 0.000 description 4
- NKSJNEHGWDZZQF-UHFFFAOYSA-N ethenyl(trimethoxy)silane Chemical compound CO[Si](OC)(OC)C=C NKSJNEHGWDZZQF-UHFFFAOYSA-N 0.000 description 4
- 239000000835 fiber Substances 0.000 description 4
- 229920001684 low density polyethylene Polymers 0.000 description 4
- 239000004702 low-density polyethylene Substances 0.000 description 4
- 230000009467 reduction Effects 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 3
- 239000005977 Ethylene Substances 0.000 description 3
- 229920000571 Nylon 11 Polymers 0.000 description 3
- UKLDJPRMSDWDSL-UHFFFAOYSA-L [dibutyl(dodecanoyloxy)stannyl] dodecanoate Chemical compound CCCCCCCCCCCC(=O)O[Sn](CCCC)(CCCC)OC(=O)CCCCCCCCCCC UKLDJPRMSDWDSL-UHFFFAOYSA-L 0.000 description 3
- 239000004760 aramid Substances 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- 239000002131 composite material Substances 0.000 description 3
- 238000005336 cracking Methods 0.000 description 3
- 239000013529 heat transfer fluid Substances 0.000 description 3
- 229920001519 homopolymer Polymers 0.000 description 3
- 239000004701 medium-density polyethylene Substances 0.000 description 3
- 125000000956 methoxy group Chemical group [H]C([H])([H])O* 0.000 description 3
- 230000035699 permeability Effects 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- 150000003254 radicals Chemical class 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- 238000010998 test method Methods 0.000 description 3
- 230000007704 transition Effects 0.000 description 3
- 238000012795 verification Methods 0.000 description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- 150000001336 alkenes Chemical group 0.000 description 2
- 239000003963 antioxidant agent Substances 0.000 description 2
- 229920003235 aromatic polyamide Polymers 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000010382 chemical cross-linking Methods 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 230000002401 inhibitory effect Effects 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 230000000670 limiting effect Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 229920002981 polyvinylidene fluoride Polymers 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 230000035484 reaction time Effects 0.000 description 2
- 239000012815 thermoplastic material Substances 0.000 description 2
- UPYSACBOPSZOMB-UHFFFAOYSA-N 4-chlorobutoxy(trimethyl)silane Chemical compound C[Si](C)(C)OCCCCCl UPYSACBOPSZOMB-UHFFFAOYSA-N 0.000 description 1
- WXNOGBYAKIIZTE-UHFFFAOYSA-N CC(=C)C(O)=O.CO[SiH](OC)OC Chemical compound CC(=C)C(O)=O.CO[SiH](OC)OC WXNOGBYAKIIZTE-UHFFFAOYSA-N 0.000 description 1
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 1
- 229920000271 Kevlar® Polymers 0.000 description 1
- 241000760038 Monosis Species 0.000 description 1
- 229920000299 Nylon 12 Polymers 0.000 description 1
- 239000004721 Polyphenylene oxide Substances 0.000 description 1
- 239000004902 Softening Agent Substances 0.000 description 1
- 241000282887 Suidae Species 0.000 description 1
- 229920000561 Twaron Polymers 0.000 description 1
- 239000012963 UV stabilizer Substances 0.000 description 1
- YSVZGWAJIHWNQK-UHFFFAOYSA-N [3-(hydroxymethyl)-2-bicyclo[2.2.1]heptanyl]methanol Chemical compound C1CC2C(CO)C(CO)C1C2 YSVZGWAJIHWNQK-UHFFFAOYSA-N 0.000 description 1
- XQBCVRSTVUHIGH-UHFFFAOYSA-L [dodecanoyloxy(dioctyl)stannyl] dodecanoate Chemical compound CCCCCCCCCCCC(=O)O[Sn](CCCCCCCC)(CCCCCCCC)OC(=O)CCCCCCCCCCC XQBCVRSTVUHIGH-UHFFFAOYSA-L 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 150000001335 aliphatic alkanes Chemical group 0.000 description 1
- 230000003078 antioxidant effect Effects 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 229920006231 aramid fiber Polymers 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical group [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 239000003431 cross linking reagent Substances 0.000 description 1
- 239000011243 crosslinked material Substances 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000001066 destructive effect Effects 0.000 description 1
- 239000012975 dibutyltin dilaurate Substances 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 125000001301 ethoxy group Chemical group [H]C([H])([H])C([H])([H])O* 0.000 description 1
- 230000007717 exclusion Effects 0.000 description 1
- 239000002657 fibrous material Substances 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 238000005469 granulation Methods 0.000 description 1
- 230000003179 granulation Effects 0.000 description 1
- 239000008202 granule composition Substances 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 239000003999 initiator Substances 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 239000004761 kevlar Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 125000002524 organometallic group Chemical group 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 230000036961 partial effect Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 229920000570 polyether Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920005672 polyolefin resin Polymers 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000013535 sea water Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 239000004762 twaron Substances 0.000 description 1
- 238000009424 underpinning Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 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
- F16L11/04—Hoses, i.e. flexible pipes made of rubber or flexible plastics
- F16L11/08—Hoses, i.e. flexible pipes made of rubber or flexible plastics with reinforcements embedded in the wall
- F16L11/085—Hoses, i.e. flexible pipes made of rubber or flexible plastics with reinforcements embedded in the wall comprising one or more braided layers
- F16L11/087—Hoses, i.e. flexible pipes made of rubber or flexible plastics with reinforcements embedded in the wall comprising one or more braided layers three or more layers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L43/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and containing boron, silicon, phosphorus, selenium, tellurium or a metal; Compositions of derivatives of such polymers
- C08L43/04—Homopolymers or copolymers of monomers containing silicon
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Medicinal Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
- Laminated Bodies (AREA)
- Glass Melting And Manufacturing (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
- Protection Of Pipes Against Damage, Friction, And Corrosion (AREA)
- Insulated Conductors (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR9007576A FR2663401B1 (fr) | 1990-06-18 | 1990-06-18 | Conduite tubulaire flexible comportant une gaine en polyethylene reticule, dispositif et procede pour la fabrication d'une telle conduite. |
| PCT/FR1991/000487 WO1991019924A1 (fr) | 1990-06-18 | 1991-06-18 | Conduite tubulaire flexible comportant une gaine en polyethylene reticule, dispositif et procede pour la fabrication d'une telle conduite |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| NO920615D0 NO920615D0 (no) | 1992-02-17 |
| NO920615L NO920615L (no) | 1992-04-14 |
| NO304477B1 true NO304477B1 (no) | 1998-12-21 |
Family
ID=9397719
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO920615A NO304477B1 (no) | 1990-06-18 | 1992-02-17 | Fleksibel r°rformet leder omfattende en kappe av fornettet polyetylen, samt fremgangsmÕte for fremstilling derav |
Country Status (12)
| Country | Link |
|---|---|
| EP (1) | EP0487691B1 (de) |
| JP (1) | JP3175013B2 (de) |
| AU (2) | AU653533B2 (de) |
| BR (1) | BR9105793A (de) |
| CA (1) | CA2064226C (de) |
| DE (1) | DE69111572T2 (de) |
| DK (1) | DK0487691T3 (de) |
| ES (1) | ES2075960T3 (de) |
| FR (1) | FR2663401B1 (de) |
| NO (1) | NO304477B1 (de) |
| RU (1) | RU2073612C1 (de) |
| WO (1) | WO1991019924A1 (de) |
Families Citing this family (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2663401B1 (fr) * | 1990-06-18 | 1992-09-18 | Coflexip | Conduite tubulaire flexible comportant une gaine en polyethylene reticule, dispositif et procede pour la fabrication d'une telle conduite. |
| US7829009B2 (en) | 2002-03-20 | 2010-11-09 | Nkt Flexibles I/S | Process for the production of a polymer layer of a flexible offshore pipe and a flexible unbonded offshore pipe |
| FR2846395B1 (fr) * | 2002-10-25 | 2005-05-13 | Coflexip | Conduite tubulaire flexible pour le transport d'un fluide |
| FR2856131B1 (fr) * | 2003-06-11 | 2005-07-15 | Coflexip | Conduite tubulaire flexible pour le transport de fluide et notamment d'hydrocarbures gazeux, a carcasse et gaine interne anti-turbulence |
| RU2413615C2 (ru) | 2005-06-14 | 2011-03-10 | Базелл Полиолефин Гмбх | Многослойное полимерное коррозионно-стойкое покрытие с улучшенными свойствами |
| BRPI0617245B1 (pt) | 2005-10-11 | 2017-12-12 | National Oilwell Varco Denmark I/S | Method for producing a flexible tube, and, flexible tube |
| CN101303096A (zh) * | 2007-08-09 | 2008-11-12 | 章明伟 | 钢塑复合管材制造设备及钢塑复合管材的制造方法 |
| GB0812187D0 (en) * | 2008-07-03 | 2008-08-13 | Dow Corning | Modified polyethylene |
| FR2935801B1 (fr) * | 2008-09-08 | 2012-11-23 | Arkema France | Procede de determination de la tenue a la fatigue d'une composition polymerique |
| EP2409064B1 (de) | 2009-03-18 | 2014-05-21 | Trelleborg Industrie SAS | Verbesserter verbundschlauch und verfahren zur herstellung solch eines schlauchs |
| JP5438365B2 (ja) * | 2009-04-27 | 2014-03-12 | 積水化学工業株式会社 | 架橋ポリエチレン管の製造方法及びこの製造方法に用いる架橋処理装置 |
| FR2954451B1 (fr) | 2009-12-21 | 2012-03-02 | Technip France | Conduite flexible sous-marine comprenant une couche comprenant une resine polyamide comprenant un silsesquioxane oligomerique polyedrique |
| GB201000121D0 (en) | 2010-01-06 | 2010-02-17 | Dow Corning | Modified polyolefins |
| EA039599B1 (ru) * | 2010-10-29 | 2022-02-15 | Лонг Пайпс Пти Лтд | Изготовление труб |
| DK2653291T3 (en) * | 2012-04-19 | 2018-09-03 | Ge Oil & Gas Uk Ltd | Process for producing a flexible tubular body |
| FR2994241B1 (fr) | 2012-08-03 | 2015-03-06 | Technip France | Conduite flexible sous marine comprenant une couche comprenant un polyethylene a resistance thermique accrue |
| FR2994242B1 (fr) * | 2012-08-03 | 2015-03-06 | Technip France | Conduite flexible sous marine comprenant une gaine polymerique interne et/ou externe d'etancheite comprenant un polyethylene a haut poids moleculaire |
| NL2015434B1 (en) * | 2015-09-14 | 2017-03-29 | Pipelife Nederland Bv | High pressure pipe and method for producing such pipe. |
| CN113166499A (zh) | 2018-09-24 | 2021-07-23 | 埃克森美孚化学专利公司 | 交联的弹性体-聚合物共混物 |
| US11846371B2 (en) | 2018-09-24 | 2023-12-19 | Exxonmobil Chemical Patents Inc. | Thermoplastic blends and composites for flexible pipes |
| RU2768789C1 (ru) * | 2021-08-10 | 2022-03-24 | Общество с ограниченной ответственностью ООО "ЭМ-КАБЕЛЬ" | Способ изготовления изолированного провода или кабеля |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH434716A (de) * | 1965-12-13 | 1967-04-30 | Schaerer Andre Ing Dr | Kunststoffrohr |
| FR2225681B1 (de) * | 1973-04-13 | 1976-05-21 | Pont A Mousson | |
| GB1526398A (en) * | 1974-12-06 | 1978-09-27 | Maillefer Sa | Manufacture of extruded products |
| DE3041452C2 (de) * | 1979-04-02 | 1986-07-03 | Institut matematiki i mechaniki Akademii Nauk Azerbajdžanskoj SSR, Baku | Schlauch |
| CH631289A5 (fr) * | 1979-04-03 | 1982-07-30 | Maillefer Sa | Procede de fabrication d'un conducteur electrique, isole par un revetement en matiere plastique reticulee, et conducteur electrique isole obtenu selon le procede. |
| FR2521573A1 (fr) * | 1982-02-18 | 1983-08-19 | Inst Francais Du Petrole | Compositions de polyethylenes de haute ou moyenne densite extrudables et reticulables |
| FR2557254B1 (fr) * | 1983-12-22 | 1986-06-27 | Inst Francais Du Petrole | Conduite flexible ne presentant pas de variation notable de longueur, sous l'effet d'une pression interne |
| FR2596696B1 (fr) * | 1986-04-08 | 1988-08-26 | Inst Francais Du Petrole | Corps allonge flexible comportant au moins un element profile cintre renforce de plusieurs barres armees |
| FR2611582B1 (fr) * | 1987-03-02 | 1991-09-13 | Hutchinson | Procede de fabrication de tuyaux composites coudes a structure stratifiee comprenant au moins deux couches a base de materiaux polymeres de nature chimique differente, et tuyaux ainsi obtenus |
| FR2663401B1 (fr) * | 1990-06-18 | 1992-09-18 | Coflexip | Conduite tubulaire flexible comportant une gaine en polyethylene reticule, dispositif et procede pour la fabrication d'une telle conduite. |
-
1990
- 1990-06-18 FR FR9007576A patent/FR2663401B1/fr not_active Expired - Lifetime
-
1991
- 1991-06-18 ES ES91911854T patent/ES2075960T3/es not_active Expired - Lifetime
- 1991-06-18 DE DE69111572T patent/DE69111572T2/de not_active Expired - Fee Related
- 1991-06-18 CA CA002064226A patent/CA2064226C/fr not_active Expired - Fee Related
- 1991-06-18 WO PCT/FR1991/000487 patent/WO1991019924A1/fr active IP Right Grant
- 1991-06-18 AU AU80070/91A patent/AU653533B2/en not_active Ceased
- 1991-06-18 EP EP91911854A patent/EP0487691B1/de not_active Expired - Lifetime
- 1991-06-18 DK DK91911854.7T patent/DK0487691T3/da active
- 1991-06-18 RU SU915011590A patent/RU2073612C1/ru active
- 1991-06-18 JP JP51094391A patent/JP3175013B2/ja not_active Expired - Lifetime
- 1991-06-18 BR BR919105793A patent/BR9105793A/pt not_active IP Right Cessation
-
1992
- 1992-02-17 NO NO920615A patent/NO304477B1/no not_active IP Right Cessation
-
1994
- 1994-08-10 AU AU68992/94A patent/AU672508B2/en not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| BR9105793A (pt) | 1992-06-02 |
| CA2064226C (fr) | 2004-02-17 |
| AU672508B2 (en) | 1996-10-03 |
| DK0487691T3 (da) | 1995-12-18 |
| AU8007091A (en) | 1992-01-07 |
| FR2663401B1 (fr) | 1992-09-18 |
| CA2064226A1 (fr) | 1991-12-19 |
| WO1991019924A1 (fr) | 1991-12-26 |
| NO920615D0 (no) | 1992-02-17 |
| EP0487691A1 (de) | 1992-06-03 |
| JP3175013B2 (ja) | 2001-06-11 |
| DE69111572T2 (de) | 1996-03-28 |
| JPH05500686A (ja) | 1993-02-12 |
| DE69111572D1 (de) | 1995-08-31 |
| AU653533B2 (en) | 1994-10-06 |
| FR2663401A1 (fr) | 1991-12-20 |
| EP0487691B1 (de) | 1995-07-26 |
| ES2075960T3 (es) | 1995-10-16 |
| AU6899294A (en) | 1994-11-03 |
| NO920615L (no) | 1992-04-14 |
| RU2073612C1 (ru) | 1997-02-20 |
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