EG25505A - Method for girth welding metallic pipes - Google Patents

Method for girth welding metallic pipes

Info

Publication number
EG25505A
EG25505A EG2009091426A EG2009091426A EG25505A EG 25505 A EG25505 A EG 25505A EG 2009091426 A EG2009091426 A EG 2009091426A EG 2009091426 A EG2009091426 A EG 2009091426A EG 25505 A EG25505 A EG 25505A
Authority
EG
Egypt
Prior art keywords
girth welding
metallic pipes
welding metallic
pipes
girth
Prior art date
Application number
EG2009091426A
Other languages
English (en)
Inventor
Antonio Belloni
Marco Belloni
Original Assignee
Crc Evans Pipeline Internat Inc
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 Crc Evans Pipeline Internat Inc filed Critical Crc Evans Pipeline Internat Inc
Application granted granted Critical
Publication of EG25505A publication Critical patent/EG25505A/xx

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
    • B23K9/02—Seam welding; Backing means; Inserts
    • B23K9/0213—Narrow gap 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
    • B23K33/00—Specially-profiled edge portions of workpieces for making soldering or welding connections; Filling the seams formed thereby
    • B23K33/004—Filling of continuous seams
    • B23K33/006—Filling of continuous seams for cylindrical workpieces
    • 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
    • B23K9/0286—Seam welding; Backing means; Inserts for curved planar seams for welding tube sections with an electrode moving around the fixed tube during the welding operation
    • 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
    • F16L13/00—Non-disconnectable pipe joints, e.g. soldered, adhesive, or caulked joints
    • F16L13/02—Welded joints
    • 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)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • General Engineering & Computer Science (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)
EG2009091426A 2007-03-29 2009-09-29 Method for girth welding metallic pipes EG25505A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT000117A ITPD20070117A1 (it) 2007-03-29 2007-03-29 Procedimento di saldatura circonferenziale di tubi metallici particolarmente per oleodotti, gasdotti, acquedotti, ecc..
PCT/US2008/003510 WO2008121227A1 (en) 2007-03-29 2008-03-17 Method for girth welding metallic pipes

Publications (1)

Publication Number Publication Date
EG25505A true EG25505A (en) 2012-01-30

Family

ID=39808581

Family Applications (1)

Application Number Title Priority Date Filing Date
EG2009091426A EG25505A (en) 2007-03-29 2009-09-29 Method for girth welding metallic pipes

Country Status (7)

Country Link
US (1) US20100084377A1 (it)
EP (1) EP2134499A4 (it)
BR (1) BRPI0809559A2 (it)
CA (1) CA2682120A1 (it)
EG (1) EG25505A (it)
IT (1) ITPD20070117A1 (it)
WO (1) WO2008121227A1 (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9040865B2 (en) 2007-02-27 2015-05-26 Exxonmobil Upstream Research Company Corrosion resistant alloy weldments in carbon steel structures and pipelines to accommodate high axial plastic strains
US20100255335A1 (en) * 2009-04-07 2010-10-07 Crc-Evans Pipeline International, Inc. Configuration of and welding procedures applied to cruet shaped bevels in objects to be welded
WO2021091584A1 (en) * 2019-11-08 2021-05-14 Att Technology, Ltd. Method for low heat input welding on oil and gas tubulars

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4049941A (en) * 1976-04-14 1977-09-20 Lillie Evelyn Beatty Method of repairing welded pipe sections
US5688419A (en) * 1994-04-22 1997-11-18 General Electric Company Method for mitigating residual stresses in welded metal components using high torch travel speeds
JP4341396B2 (ja) * 2003-03-27 2009-10-07 Ｊｆｅスチール株式会社 低温靱性および溶接性に優れた高強度電縫管用熱延鋼帯

Also Published As

Publication number Publication date
CA2682120A1 (en) 2008-10-09
BRPI0809559A2 (pt) 2014-09-16
EP2134499A1 (en) 2009-12-23
WO2008121227A1 (en) 2008-10-09
AU2008233284A1 (en) 2008-10-09
ITPD20070117A1 (it) 2008-09-30
EP2134499A4 (en) 2014-02-26
US20100084377A1 (en) 2010-04-08

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