DK171784B1 - Fremgangsmåde og apparat til påsvejsning af et rørstykke på en rørledning - Google Patents
Fremgangsmåde og apparat til påsvejsning af et rørstykke på en rørledning Download PDFInfo
- Publication number
- DK171784B1 DK171784B1 DK21189A DK21189A DK171784B1 DK 171784 B1 DK171784 B1 DK 171784B1 DK 21189 A DK21189 A DK 21189A DK 21189 A DK21189 A DK 21189A DK 171784 B1 DK171784 B1 DK 171784B1
- Authority
- DK
- Denmark
- Prior art keywords
- welding
- pipe piece
- pipe
- temperature
- chamber
- Prior art date
Links
- 238000003466 welding Methods 0.000 title claims description 79
- 238000000034 method Methods 0.000 title claims description 12
- 239000004020 conductor Substances 0.000 claims description 15
- 239000012809 cooling fluid Substances 0.000 claims description 14
- 239000012530 fluid Substances 0.000 claims description 13
- 238000004804 winding Methods 0.000 claims description 11
- 239000012777 electrically insulating material Substances 0.000 claims description 7
- 239000011810 insulating material Substances 0.000 claims description 6
- 230000002349 favourable effect Effects 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 5
- 238000013021 overheating Methods 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims description 4
- 229910052751 metal Inorganic materials 0.000 claims description 4
- 238000010438 heat treatment Methods 0.000 claims description 3
- 239000002826 coolant Substances 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 4
- 229910052802 copper Inorganic materials 0.000 description 4
- 239000010949 copper Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000011152 fibreglass Substances 0.000 description 3
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 239000013535 sea water Substances 0.000 description 2
- 229910001369 Brass Inorganic materials 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 239000010951 brass Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000001066 destructive effect Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000009189 diving Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000007789 sealing 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
- B23K37/00—Auxiliary devices or processes, not specially adapted for a procedure covered by only one of the other main groups of this subclass
- B23K37/003—Cooling means for 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
- B23K9/0061—Underwater arc welding
-
- 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
- B23K9/235—Preliminary treatment
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Optics & Photonics (AREA)
- General Induction Heating (AREA)
- Arc Welding In General (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8800756 | 1988-01-19 | ||
| FR8800756A FR2625932B1 (fr) | 1988-01-19 | 1988-01-19 | Procede et dispositif pour souder un troncon de tube sur une conduite |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DK21189D0 DK21189D0 (da) | 1989-01-18 |
| DK21189A DK21189A (da) | 1989-07-20 |
| DK171784B1 true DK171784B1 (da) | 1997-05-26 |
Family
ID=9362566
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK21189A DK171784B1 (da) | 1988-01-19 | 1989-01-18 | Fremgangsmåde og apparat til påsvejsning af et rørstykke på en rørledning |
Country Status (5)
| Country | Link |
|---|---|
| DK (1) | DK171784B1 (nl) |
| FR (1) | FR2625932B1 (nl) |
| GB (1) | GB2214118B (nl) |
| NL (1) | NL194071C (nl) |
| NO (1) | NO177927C (nl) |
Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4141927C2 (de) * | 1991-12-19 | 1995-06-14 | Mtu Maintenance Gmbh | Verfahren und Vorrichtung zum Schweißen von Werkstücken |
| GB9423011D0 (en) * | 1994-11-15 | 1995-01-04 | Stolt Comex Seaway Ltd | Method and apparatus for welding |
| GB9720519D0 (en) * | 1997-09-27 | 1997-11-26 | Coflexip Stena Offshore Ltd | Improved induction heating apparatus and method for pipeline welding operations |
| DE10047492A1 (de) * | 2000-09-26 | 2002-04-25 | Schweistechnische Lehr Und Ver | Verfahren und Vorrichtung zum Schweißen metallischer Werkstoffe mit induktiver Vorwärmung |
| GB0027277D0 (en) | 2000-11-08 | 2000-12-27 | Stolt Offshore Ltd | Connecting conduits for fluids |
| GB2402643A (en) * | 2003-06-10 | 2004-12-15 | Rolls Royce Plc | A welding process using a cooling chamber |
| GB2463694B (en) * | 2008-09-23 | 2011-04-13 | Rapid Heat Systems Ltd | Method and apparatus for preheating and welding |
| GB0913219D0 (en) * | 2009-07-30 | 2009-09-02 | Tubefuse Applic V O F | Cooling apparatus |
| US10695876B2 (en) | 2013-05-23 | 2020-06-30 | Crc-Evans Pipeline International, Inc. | Self-powered welding systems and methods |
| US10040141B2 (en) | 2013-05-23 | 2018-08-07 | Crc-Evans Pipeline International, Inc. | Laser controlled internal welding machine for a pipeline |
| US10480862B2 (en) | 2013-05-23 | 2019-11-19 | Crc-Evans Pipeline International, Inc. | Systems and methods for use in welding pipe segments of a pipeline |
| US11767934B2 (en) | 2013-05-23 | 2023-09-26 | Crc-Evans Pipeline International, Inc. | Internally welded pipes |
| US10589371B2 (en) | 2013-05-23 | 2020-03-17 | Crc-Evans Pipeline International, Inc. | Rotating welding system and methods |
| US9821415B2 (en) | 2014-03-28 | 2017-11-21 | Crc-Evans Pipeline International, Inc. | Internal pipeline cooler |
| BR112017003933A2 (pt) | 2014-08-29 | 2018-03-06 | Crc evans pipeline int inc | método e sistema para solda |
| US11458571B2 (en) | 2016-07-01 | 2022-10-04 | Crc-Evans Pipeline International, Inc. | Systems and methods for use in welding pipe segments of a pipeline |
| US10668577B2 (en) | 2016-09-01 | 2020-06-02 | Crc-Evans Pipeline International Inc. | Cooling ring |
| JP6526108B2 (ja) * | 2017-06-12 | 2019-06-05 | 三菱電機ビルテクノサービス株式会社 | 冷却装置 |
| CN110064812B (zh) * | 2019-05-24 | 2020-04-17 | 南昌工程学院 | 一种基于湿法焊接的水下自动焊接设备 |
| CN110303280A (zh) * | 2019-07-26 | 2019-10-08 | 浙江开诚机械有限公司 | 大型铸件缺陷修补局部预热方法 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5617187A (en) * | 1979-07-18 | 1981-02-18 | Hitachi Ltd | Method of relieving residual stress of welding |
| JPS5916682A (ja) * | 1983-03-30 | 1984-01-27 | Eidai Co Ltd | シンクの溶接取付け方法 |
| JPS60109257A (ja) * | 1983-11-18 | 1985-06-14 | Hitachi Micro Comput Eng Ltd | はんだ付け用治具 |
-
1988
- 1988-01-19 FR FR8800756A patent/FR2625932B1/fr not_active Expired - Lifetime
-
1989
- 1989-01-11 NO NO890122A patent/NO177927C/no not_active IP Right Cessation
- 1989-01-12 GB GB8900657A patent/GB2214118B/en not_active Expired - Lifetime
- 1989-01-16 NL NL8900094A patent/NL194071C/nl not_active IP Right Cessation
- 1989-01-18 DK DK21189A patent/DK171784B1/da not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| NL8900094A (nl) | 1989-08-16 |
| DK21189A (da) | 1989-07-20 |
| NO177927C (no) | 1995-12-20 |
| NO890122D0 (no) | 1989-01-11 |
| DK21189D0 (da) | 1989-01-18 |
| NO177927B (no) | 1995-09-11 |
| NL194071C (nl) | 2001-06-05 |
| GB2214118A (en) | 1989-08-31 |
| FR2625932A1 (fr) | 1989-07-21 |
| NL194071B (nl) | 2001-02-01 |
| GB8900657D0 (en) | 1989-03-08 |
| GB2214118B (en) | 1991-10-23 |
| NO890122L (no) | 1989-07-20 |
| FR2625932B1 (fr) | 1994-04-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PUP | Patent expired |