AU4642489A - Method and apparatus for making an underwater weld seam between endwise positioned tubular elements, like pipes - Google Patents

Method and apparatus for making an underwater weld seam between endwise positioned tubular elements, like pipes

Info

Publication number
AU4642489A
AU4642489A AU46424/89A AU4642489A AU4642489A AU 4642489 A AU4642489 A AU 4642489A AU 46424/89 A AU46424/89 A AU 46424/89A AU 4642489 A AU4642489 A AU 4642489A AU 4642489 A AU4642489 A AU 4642489A
Authority
AU
Australia
Prior art keywords
pipes
making
weld seam
tubular elements
positioned tubular
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.)
Abandoned
Application number
AU46424/89A
Inventor
Ensi Kyosti Juhani Niinivaara
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of AU4642489A publication Critical patent/AU4642489A/en
Abandoned legal-status Critical Current

Links

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
    • B23K9/18—Submerged-arc welding
    • B23K9/186—Submerged-arc welding making use of a consumable electrodes
    • 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)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)
AU46424/89A 1989-09-28 1989-11-30 Method and apparatus for making an underwater weld seam between endwise positioned tubular elements, like pipes Abandoned AU4642489A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
WOFI8900187 1989-09-28
FI8900187 1989-09-28

Publications (1)

Publication Number Publication Date
AU4642489A true AU4642489A (en) 1991-04-28

Family

ID=8556471

Family Applications (1)

Application Number Title Priority Date Filing Date
AU46424/89A Abandoned AU4642489A (en) 1989-09-28 1989-11-30 Method and apparatus for making an underwater weld seam between endwise positioned tubular elements, like pipes

Country Status (2)

Country Link
AU (1) AU4642489A (en)
WO (1) WO1991004826A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100355626C (en) * 2003-04-25 2007-12-19 北京石油化工学院 'cabin inside cabin' type working space for welding subwater pipeline in dry mode and under normal pressure
NO321352B1 (en) * 2004-07-02 2006-05-02 Statoil Asa Remote controlled joint system for underwater pipelines
GB2459325B (en) * 2008-04-22 2010-09-15 Technip France Method of sealing underwater pipes
CN103507109B (en) * 2013-10-11 2015-07-15 上海利策科技股份有限公司 Underwater dry type cutting cabin and application method thereof
CN108994423B (en) * 2018-09-21 2021-02-02 北京石油化工学院 Submersible underwater pipeline remote operation welding maintenance equipment and method
CN113319428B (en) * 2021-08-04 2021-10-29 山东辛丁技术有限公司 Submarine pipeline welding device

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3578233A (en) * 1968-07-11 1971-05-11 Shell Oil Co Apparatus for remotely joining underwater pipelines
FR2319832A1 (en) * 1975-07-28 1977-02-25 Petroles Cie Francaise METHOD OF WELDING SUBMERSIBLE PIPES BY SLEEVE FITTING AND INSTALLATION DEVICE

Also Published As

Publication number Publication date
WO1991004826A1 (en) 1991-04-18

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