AU510031B2 - Underwater welding - Google Patents

Underwater welding

Info

Publication number
AU510031B2
AU510031B2 AU21092/77A AU2109277A AU510031B2 AU 510031 B2 AU510031 B2 AU 510031B2 AU 21092/77 A AU21092/77 A AU 21092/77A AU 2109277 A AU2109277 A AU 2109277A AU 510031 B2 AU510031 B2 AU 510031B2
Authority
AU
Australia
Prior art keywords
underwater welding
underwater
welding
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.)
Expired
Application number
AU21092/77A
Other languages
English (en)
Other versions
AU2109277A (en
Inventor
BE. and Nixon J. H Penfold
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.)
BOC Ltd
Original Assignee
BOC Ltd
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
Priority claimed from GB9245/76A external-priority patent/GB1539917A/en
Application filed by BOC Ltd filed Critical BOC Ltd
Publication of AU2109277A publication Critical patent/AU2109277A/en
Application granted granted Critical
Publication of AU510031B2 publication Critical patent/AU510031B2/en
Expired 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
    • B23K9/32—Accessories
    • B23K9/325—Devices for supplying or evacuating shielding gas
    • 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
    • B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
    • B23K35/02—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by mechanical features, e.g. shape
    • B23K35/0255—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by mechanical features, e.g. shape for use in welding
    • B23K35/0261—Rods, electrodes, wires
    • B23K35/0266—Rods, electrodes, wires flux-cored
    • 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
    • B23K9/12—Automatic feeding or moving of electrodes or work for spot or seam welding or cutting
    • B23K9/133—Means for feeding electrodes, e.g. drums, rolls, motors
    • B23K9/1336—Driving 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
    • B23K9/00—Arc welding or cutting
    • B23K9/16—Arc welding or cutting making use of shielding gas
    • B23K9/173—Arc welding or cutting making use of shielding gas and of a consumable electrode

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Arc Welding In General (AREA)
  • Nonmetallic Welding Materials (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • External Artificial Organs (AREA)
AU21092/77A 1976-01-12 1977-01-06 Underwater welding Expired AU510031B2 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GBGB1078/76 1976-01-12
GB107876 1976-01-12
GB9245/76A GB1539917A (en) 1976-03-08 1976-03-08 Methods of arc welding in a super-atmospheric environment
GBGB9245/76 1976-03-08

Publications (2)

Publication Number Publication Date
AU2109277A AU2109277A (en) 1978-07-13
AU510031B2 true AU510031B2 (en) 1980-06-05

Family

ID=26236433

Family Applications (1)

Application Number Title Priority Date Filing Date
AU21092/77A Expired AU510031B2 (en) 1976-01-12 1977-01-06 Underwater welding

Country Status (15)

Country Link
JP (1) JPS52151649A (ja)
AU (1) AU510031B2 (ja)
BR (1) BR7700175A (ja)
DK (1) DK9677A (ja)
EG (1) EG13307A (ja)
ES (1) ES454942A1 (ja)
FR (1) FR2337606A1 (ja)
IE (1) IE44577B1 (ja)
IN (1) IN146110B (ja)
IT (1) IT1075055B (ja)
MX (1) MX144601A (ja)
NL (1) NL7700275A (ja)
NO (1) NO144874C (ja)
NZ (1) NZ182982A (ja)
OA (1) OA05543A (ja)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1564753A (en) * 1977-03-07 1980-04-16 Boc Ltd Methods of arc welding in a superatmospheric environment
NZ182982A (en) * 1976-01-12 1979-10-25 Boc Ltd Arc welding under water
CA1108244A (en) * 1977-04-05 1981-09-01 Michael E. Wilkinson Welding at pressures greater than atmospheric pressure
GB2002276B (en) * 1977-04-05 1982-01-06 Welding Inst Welding at pressures greater than atmospheric pressure
JPS5628806U (ja) * 1979-08-07 1981-03-18
JPS5636374A (en) * 1979-08-29 1981-04-09 Kawasaki Heavy Ind Ltd Underwater dry type welding equipment
BR0012709A (pt) * 1999-07-27 2002-04-09 Shell Int Research Método de realizar uma solda em um elemento arranjado em um furo de poço contendo um fluido de furo de poço
CA2376963C (en) * 1999-07-27 2009-02-24 Shell Canada Limited Method of creating a weld in a wellbore
EP1234095A1 (en) 1999-11-29 2002-08-28 Shell Internationale Researchmaatschappij B.V. Method of improving the permeability of an earth formation
JP2013230486A (ja) * 2012-04-27 2013-11-14 Mitsubishi Heavy Ind Ltd 溶接装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3794804A (en) * 1969-11-13 1974-02-26 Anna Welding Corp Method for underwater arc welding
FR2164966A5 (en) * 1971-12-13 1973-08-03 Anna Welding Corp Underwater arc welding - high pressure gas envelope for preventing water entering arc and weld
JPS5038372B2 (ja) * 1972-03-15 1975-12-09
US3876852A (en) * 1973-04-25 1975-04-08 Hydro Tech International Inc Method and apparatus for underwater welding
NO763404L (ja) * 1975-10-10 1977-04-13 British Oxygen Co Ltd
NZ182982A (en) * 1976-01-12 1979-10-25 Boc Ltd Arc welding under water

Also Published As

Publication number Publication date
IT1075055B (it) 1985-04-22
NL7700275A (nl) 1977-07-14
NO144874B (no) 1981-08-24
DK9677A (da) 1977-07-13
FR2337606A1 (fr) 1977-08-05
NZ182982A (en) 1979-10-25
IE44577B1 (en) 1982-01-13
IE44577L (en) 1977-07-12
OA05543A (fr) 1981-04-30
NO144874C (no) 1981-12-02
JPS52151649A (en) 1977-12-16
ES454942A1 (es) 1977-12-01
NO770054L (no) 1977-07-13
MX144601A (es) 1981-10-29
EG13307A (en) 1982-03-31
BR7700175A (pt) 1977-09-06
AU2109277A (en) 1978-07-13
IN146110B (ja) 1979-02-24

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