DK453776A - PROCEDURE AND UNDERGROUND ARCH WELDING EQUIPMENT - Google Patents

PROCEDURE AND UNDERGROUND ARCH WELDING EQUIPMENT

Info

Publication number
DK453776A
DK453776A DK453776A DK453776A DK453776A DK 453776 A DK453776 A DK 453776A DK 453776 A DK453776 A DK 453776A DK 453776 A DK453776 A DK 453776A DK 453776 A DK453776 A DK 453776A
Authority
DK
Denmark
Prior art keywords
procedure
welding equipment
arch welding
underground arch
underground
Prior art date
Application number
DK453776A
Other languages
Danish (da)
Inventor
H J R Beveridge
D J Lythall
B E Pinfold
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
Application filed by Boc Ltd filed Critical Boc Ltd
Publication of DK453776A publication Critical patent/DK453776A/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)
DK453776A 1975-10-10 1976-10-08 PROCEDURE AND UNDERGROUND ARCH WELDING EQUIPMENT DK453776A (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
DK453776A true DK453776A (en) 1977-04-11

Family

ID=26236434

Family Applications (1)

Application Number Title Priority Date Filing Date
DK453776A DK453776A (en) 1975-10-10 1976-10-08 PROCEDURE AND UNDERGROUND ARCH WELDING EQUIPMENT

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)

Families Citing this family (14)

* 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
NO141359C (en) * 1977-09-15 1980-08-04 Total Transportation DEVICE FOR FAST WELDING OF STIFFER E.L. ON A PLATE AND WASTE SMOKING
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

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
NL7611234A (en) 1977-04-13
AU1853376A (en) 1978-04-20

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