NO340716B1 - Fremgangsmåte for tetting av undervannsrør - Google Patents
Fremgangsmåte for tetting av undervannsrør Download PDFInfo
- Publication number
- NO340716B1 NO340716B1 NO20101561A NO20101561A NO340716B1 NO 340716 B1 NO340716 B1 NO 340716B1 NO 20101561 A NO20101561 A NO 20101561A NO 20101561 A NO20101561 A NO 20101561A NO 340716 B1 NO340716 B1 NO 340716B1
- Authority
- NO
- Norway
- Prior art keywords
- pipe
- welding
- stated
- welding unit
- touching
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 24
- 238000007789 sealing Methods 0.000 title claims description 13
- 238000003466 welding Methods 0.000 claims description 70
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 21
- 239000000565 sealant Substances 0.000 claims description 7
- 239000012530 fluid Substances 0.000 description 8
- 239000007789 gas Substances 0.000 description 8
- 238000005304 joining Methods 0.000 description 6
- 238000009413 insulation Methods 0.000 description 5
- 230000008439 repair process Effects 0.000 description 5
- 238000004140 cleaning Methods 0.000 description 4
- 238000000576 coating method Methods 0.000 description 4
- 230000006698 induction Effects 0.000 description 4
- 210000003954 umbilical cord Anatomy 0.000 description 4
- 230000004888 barrier function Effects 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 3
- 229930195733 hydrocarbon Natural products 0.000 description 3
- 150000002430 hydrocarbons Chemical class 0.000 description 3
- 238000002955 isolation Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 241000282887 Suidae Species 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- IHPYMWDTONKSCO-UHFFFAOYSA-N 2,2'-piperazine-1,4-diylbisethanesulfonic acid Chemical compound OS(=O)(=O)CCN1CCN(CCS(O)(=O)=O)CC1 IHPYMWDTONKSCO-UHFFFAOYSA-N 0.000 description 1
- HSFWRNGVRCDJHI-UHFFFAOYSA-N Acetylene Chemical compound C#C HSFWRNGVRCDJHI-UHFFFAOYSA-N 0.000 description 1
- 239000007990 PIPES buffer Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000009659 non-destructive testing Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000011179 visual inspection Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K9/00—Arc welding or cutting
- B23K9/0061—Underwater arc welding
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L1/00—Laying or reclaiming pipes; Repairing or joining pipes on or under water
- F16L1/26—Repairing or joining pipes on or under water
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/02—Carriages for supporting the welding or cutting element
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/02—Carriages for supporting the welding or cutting element
- B23K37/0276—Carriages for supporting the welding or cutting element for working on or in tubes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K9/00—Arc welding or cutting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K9/00—Arc welding or cutting
- B23K9/02—Seam welding; Backing means; Inserts
- B23K9/028—Seam welding; Backing means; Inserts for curved planar seams
- B23K9/0282—Seam welding; Backing means; Inserts for curved planar seams for welding tube sections
- B23K9/0284—Seam welding; Backing means; Inserts for curved planar seams for welding tube sections with an electrode working inside the tube
-
- 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
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/10—Means for stopping flow from or in pipes or hoses
- F16L55/11—Plugs
-
- 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
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/26—Pigs or moles, i.e. devices movable in a pipe or conduit with or without self-contained propulsion means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/04—Tubular or hollow articles
- B23K2101/10—Pipe-lines
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Optics & Photonics (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
- Pipe Accessories (AREA)
- Heat Treatment Of Articles (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB0807269A GB2459325B (en) | 2008-04-22 | 2008-04-22 | Method of sealing underwater pipes |
| PCT/EP2009/053157 WO2009130091A1 (fr) | 2008-04-22 | 2009-03-17 | Procédé et appareil pour sceller hermétiquement des tuyaux sous-marins à l'aide d'un bouchon et d'un dispositif de scellement hermétique, et unité de soudage pour un tel appareil |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NO20101561A1 NO20101561A1 (no) | 2011-01-05 |
| NO340716B1 true NO340716B1 (no) | 2017-06-06 |
Family
ID=39494003
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO20101561A NO340716B1 (no) | 2008-04-22 | 2010-11-05 | Fremgangsmåte for tetting av undervannsrør |
Country Status (3)
| Country | Link |
|---|---|
| GB (1) | GB2459325B (fr) |
| NO (1) | NO340716B1 (fr) |
| WO (1) | WO2009130091A1 (fr) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10384288B2 (en) * | 2013-09-27 | 2019-08-20 | Statoil Petroleum As | Underwater connection operations |
| GB2532185B (en) * | 2014-09-26 | 2021-02-17 | International Pipeline Products Ltd | Repairing a wet buckle in a pipeline |
| CN105057843A (zh) * | 2015-08-04 | 2015-11-18 | 刘杰 | 采用清晰化处理的潜水器自动焊接平台 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2184810A (en) * | 1985-10-05 | 1987-07-01 | Insituform Group Ltd | Remote controlled sealing/welding equipment in pipes |
| EP0422993A1 (fr) * | 1989-10-10 | 1991-04-17 | Framatome | Procédé et appareil de soudage à l'arc électrique d'un joint circulaire ou analogue à axe horizontal |
| JPH10249585A (ja) * | 1997-03-07 | 1998-09-22 | Nippon Steel Corp | 管体中継ぎ部の内面溶接装置 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2080140A6 (en) * | 1969-06-06 | 1971-11-12 | Cit Alcatel | Mobile welding by electron bombardment of tubes internally - or externally |
| AU488317B2 (en) * | 1974-06-21 | 1976-06-08 | Northern Engineering Industries Plc | Improvements in or relating to explosive welding |
| JPS53115120U (fr) * | 1977-02-19 | 1978-09-13 | ||
| FR2519280B1 (fr) * | 1982-01-06 | 1985-08-02 | Petroles Cie Francaise | Machine pour le soudage bout a bout de deux tubes par fa isceau d'electrons et procedure de mise en place de cette machine |
| AU4642489A (en) * | 1989-09-28 | 1991-04-28 | Ensi Kyosti Juhani Niinivaara | Method and apparatus for making an underwater weld seam between endwise positioned tubular elements, like pipes |
-
2008
- 2008-04-22 GB GB0807269A patent/GB2459325B/en active Active
-
2009
- 2009-03-17 WO PCT/EP2009/053157 patent/WO2009130091A1/fr active Application Filing
-
2010
- 2010-11-05 NO NO20101561A patent/NO340716B1/no unknown
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2184810A (en) * | 1985-10-05 | 1987-07-01 | Insituform Group Ltd | Remote controlled sealing/welding equipment in pipes |
| EP0422993A1 (fr) * | 1989-10-10 | 1991-04-17 | Framatome | Procédé et appareil de soudage à l'arc électrique d'un joint circulaire ou analogue à axe horizontal |
| JPH10249585A (ja) * | 1997-03-07 | 1998-09-22 | Nippon Steel Corp | 管体中継ぎ部の内面溶接装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| NO20101561A1 (no) | 2011-01-05 |
| GB2459325A (en) | 2009-10-28 |
| GB0807269D0 (en) | 2008-05-28 |
| GB2459325B (en) | 2010-09-15 |
| WO2009130091A1 (fr) | 2009-10-29 |
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