GB2459325B - Method of sealing underwater pipes - Google Patents
Method of sealing underwater pipesInfo
- Publication number
- GB2459325B GB2459325B GB0807269A GB0807269A GB2459325B GB 2459325 B GB2459325 B GB 2459325B GB 0807269 A GB0807269 A GB 0807269A GB 0807269 A GB0807269 A GB 0807269A GB 2459325 B GB2459325 B GB 2459325B
- Authority
- GB
- United Kingdom
- Prior art keywords
- underwater pipes
- sealing underwater
- sealing
- pipes
- underwater
- 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.)
- Active
Links
- 238000000034 method Methods 0.000 title 1
- 238000007789 sealing Methods 0.000 title 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
-
- 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
- F16L1/00—Laying or reclaiming pipes; Repairing or joining pipes on or under water
- F16L1/26—Repairing or joining pipes on or under water
-
- 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)
- Heat Treatment Of Articles (AREA)
- Pipe Accessories (AREA)
Priority Applications (3)
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 (en) | 2008-04-22 | 2009-03-17 | Method of and apparatus for sealing underwater pipes using a plug and a sealer; welding unit for such apparatus |
NO20101561A NO340716B1 (en) | 2008-04-22 | 2010-11-05 | Method for sealing underwater pipes |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0807269A GB2459325B (en) | 2008-04-22 | 2008-04-22 | Method of sealing underwater pipes |
Publications (3)
Publication Number | Publication Date |
---|---|
GB0807269D0 GB0807269D0 (en) | 2008-05-28 |
GB2459325A GB2459325A (en) | 2009-10-28 |
GB2459325B true GB2459325B (en) | 2010-09-15 |
Family
ID=39494003
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB0807269A Active GB2459325B (en) | 2008-04-22 | 2008-04-22 | Method of sealing underwater pipes |
Country Status (3)
Country | Link |
---|---|
GB (1) | GB2459325B (en) |
NO (1) | NO340716B1 (en) |
WO (1) | WO2009130091A1 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU2013401464B2 (en) * | 2013-09-27 | 2018-12-13 | Equinor Energy As | Underwater connection operations |
GB2532185B (en) * | 2014-09-26 | 2021-02-17 | International Pipeline Products Ltd | Repairing a wet buckle in a pipeline |
CN105057843A (en) * | 2015-08-04 | 2015-11-18 | 刘杰 | Automatic submersible welding platform adopting sharp processing |
Citations (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 |
FR2519280A1 (en) * | 1982-01-06 | 1983-07-08 | Petroles Cie Francaise | Electron beam butt welding machine for pipes - used esp. for thick:walled pipes forming underwater pipeline carrying petroleum |
GB2184810A (en) * | 1985-10-05 | 1987-07-01 | Insituform Group Ltd | Remote controlled sealing/welding equipment in pipes |
EP0422993A1 (en) * | 1989-10-10 | 1991-04-17 | Framatome | Method and apparatus for electric arc welding a circular joint or the like with a horizontal axis |
JPH10249585A (en) * | 1997-03-07 | 1998-09-22 | Nippon Steel Corp | Inner face welder for tube body joint part |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU488317B2 (en) * | 1974-06-21 | 1976-06-08 | Northern Engineering Industries Plc | Improvements in or relating to explosive welding |
JPS53115120U (en) * | 1977-02-19 | 1978-09-13 | ||
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/en active Application Filing
-
2010
- 2010-11-05 NO NO20101561A patent/NO340716B1/en unknown
Patent Citations (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 |
FR2519280A1 (en) * | 1982-01-06 | 1983-07-08 | Petroles Cie Francaise | Electron beam butt welding machine for pipes - used esp. for thick:walled pipes forming underwater pipeline carrying petroleum |
GB2184810A (en) * | 1985-10-05 | 1987-07-01 | Insituform Group Ltd | Remote controlled sealing/welding equipment in pipes |
EP0422993A1 (en) * | 1989-10-10 | 1991-04-17 | Framatome | Method and apparatus for electric arc welding a circular joint or the like with a horizontal axis |
JPH10249585A (en) * | 1997-03-07 | 1998-09-22 | Nippon Steel Corp | Inner face welder for tube body joint part |
Also Published As
Publication number | Publication date |
---|---|
GB2459325A (en) | 2009-10-28 |
WO2009130091A1 (en) | 2009-10-29 |
NO340716B1 (en) | 2017-06-06 |
NO20101561A1 (en) | 2011-01-05 |
GB0807269D0 (en) | 2008-05-28 |
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