NL7611234A - PROCEDURE FOR ARC WELDING UNDER WATER. - Google Patents

PROCEDURE FOR ARC WELDING UNDER WATER.

Info

Publication number
NL7611234A
NL7611234A NL7611234A NL7611234A NL7611234A NL 7611234 A NL7611234 A NL 7611234A NL 7611234 A NL7611234 A NL 7611234A NL 7611234 A NL7611234 A NL 7611234A NL 7611234 A NL7611234 A NL 7611234A
Authority
NL
Netherlands
Prior art keywords
procedure
arc welding
under water
welding under
water
Prior art date
Application number
NL7611234A
Other languages
Dutch (nl)
Original Assignee
British Oxygen Co 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
Application filed by British Oxygen Co Ltd filed Critical British Oxygen Co Ltd
Publication of NL7611234A publication Critical patent/NL7611234A/en

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
    • B23K9/0061—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
    • 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
    • B23K9/12—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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Arc Welding In General (AREA)
  • Nonmetallic Welding Materials (AREA)
NL7611234A 1975-10-10 1976-10-11 PROCEDURE FOR ARC WELDING UNDER WATER. NL7611234A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB4163075 1975-10-10
GB107876 1976-01-12

Publications (1)

Publication Number Publication Date
NL7611234A true NL7611234A (en) 1977-04-13

Family

ID=26236434

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7611234A NL7611234A (en) 1975-10-10 1976-10-11 PROCEDURE FOR ARC WELDING UNDER WATER.

Country Status (9)

Country Link
JP (1) JPS5284137A (en)
AU (1) AU1853376A (en)
BR (1) BR7606804A (en)
DK (1) DK453776A (en)
ES (1) ES452302A1 (en)
FR (1) FR2327022A1 (en)
NL (1) NL7611234A (en)
NO (1) NO763404L (en)
OA (1) OA05503A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2337606A1 (en) * 1976-01-12 1977-08-05 Boc Ltd Arc welding under water or at elevated pressure - in an atmosphere of controlled composition to produce high quality welds
FR2382968A2 (en) * 1977-03-07 1978-10-06 Boc Ltd PROCESS OF ARC WELDING UNDER WATER OR UNDER PRESSURE EXCEEDING THAN ATMOSPHERE
FR2434000A1 (en) * 1977-04-05 1980-03-21 Welding Inst MIG welding at high pressure with electrode negative w.r.t. workpiece - e.g. underwater pipeline, using small dia. electrode wire and increased power supply slope
US4232209A (en) * 1977-09-15 1980-11-04 Einar Pedersen Apparatus for welding of stiffeners or the like on a plate

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7897267B2 (en) 2005-04-26 2011-03-01 Exxonmobil Upstream Research Company Apparatus and methods of improving riser weld fatigue
US11655685B2 (en) 2020-08-10 2023-05-23 Saudi Arabian Oil Company Downhole welding tools and related methods
US11549329B2 (en) 2020-12-22 2023-01-10 Saudi Arabian Oil Company Downhole casing-casing annulus sealant injection
US11828128B2 (en) 2021-01-04 2023-11-28 Saudi Arabian Oil Company Convertible bell nipple for wellbore operations
US11598178B2 (en) 2021-01-08 2023-03-07 Saudi Arabian Oil Company Wellbore mud pit safety system
US12054999B2 (en) 2021-03-01 2024-08-06 Saudi Arabian Oil Company Maintaining and inspecting a wellbore
US11448026B1 (en) 2021-05-03 2022-09-20 Saudi Arabian Oil Company Cable head for a wireline tool
US11859815B2 (en) 2021-05-18 2024-01-02 Saudi Arabian Oil Company Flare control at well sites
US11905791B2 (en) 2021-08-18 2024-02-20 Saudi Arabian Oil Company Float valve for drilling and workover operations
US11913298B2 (en) 2021-10-25 2024-02-27 Saudi Arabian Oil Company Downhole milling system

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2337606A1 (en) * 1976-01-12 1977-08-05 Boc Ltd Arc welding under water or at elevated pressure - in an atmosphere of controlled composition to produce high quality welds
FR2382968A2 (en) * 1977-03-07 1978-10-06 Boc Ltd PROCESS OF ARC WELDING UNDER WATER OR UNDER PRESSURE EXCEEDING THAN ATMOSPHERE
FR2434000A1 (en) * 1977-04-05 1980-03-21 Welding Inst MIG welding at high pressure with electrode negative w.r.t. workpiece - e.g. underwater pipeline, using small dia. electrode wire and increased power supply slope
US4232209A (en) * 1977-09-15 1980-11-04 Einar Pedersen Apparatus for welding of stiffeners or the like on a plate

Also Published As

Publication number Publication date
NO763404L (en) 1977-04-13
ES452302A1 (en) 1977-11-16
JPS5284137A (en) 1977-07-13
OA05503A (en) 1981-04-30
BR7606804A (en) 1977-08-30
FR2327022A1 (en) 1977-05-06
AU1853376A (en) 1978-04-20
DK453776A (en) 1977-04-11

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Legal Events

Date Code Title Description
BV The patent application has lapsed