EA200500217A1 - Кузнечная сварка труб для тяжелых условий работы - Google Patents

Кузнечная сварка труб для тяжелых условий работы

Info

Publication number
EA200500217A1
EA200500217A1 EA200500217A EA200500217A EA200500217A1 EA 200500217 A1 EA200500217 A1 EA 200500217A1 EA 200500217 A EA200500217 A EA 200500217A EA 200500217 A EA200500217 A EA 200500217A EA 200500217 A1 EA200500217 A1 EA 200500217A1
Authority
EA
Eurasian Patent Office
Prior art keywords
forge
tubular ends
tubulars
forging
tubes
Prior art date
Application number
EA200500217A
Other languages
English (en)
Other versions
EA006405B1 (ru
Inventor
Йоханнис Йозефус Ден Бур
Энтони Томас Коул
Клистенис Димитриадис
Дьюрре Ханс Зейслинг
Original Assignee
Шелл Интернэшнл Рисерч Маатсхаппий Б.В.
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 Шелл Интернэшнл Рисерч Маатсхаппий Б.В. filed Critical Шелл Интернэшнл Рисерч Маатсхаппий Б.В.
Publication of EA200500217A1 publication Critical patent/EA200500217A1/ru
Publication of EA006405B1 publication Critical patent/EA006405B1/ru

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
    • 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
    • B23K13/00—Welding by high-frequency current heating
    • 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
    • B23K13/00—Welding by high-frequency current heating
    • B23K13/01—Welding by high-frequency current heating by induction heating
    • B23K13/02—Seam welding
    • B23K13/025—Seam welding for tubes
    • 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
    • B23K13/00—Welding by high-frequency current heating
    • B23K13/04—Welding by high-frequency current heating by conduction heating
    • B23K13/043—Seam welding
    • B23K13/046—Seam welding for tubes
    • 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
    • B23K13/00—Welding by high-frequency current heating
    • B23K13/06—Welding by high-frequency current heating characterised by the shielding of the welding zone against influence of the surrounding atmosphere
    • 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
    • B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
    • 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
    • B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
    • B23K20/02—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating by means of a press ; Diffusion bonding
    • B23K20/023—Thermo-compression bonding
    • 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
    • B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
    • B23K20/14—Preventing or minimising gas access, or using protective gases or vacuum during welding

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pressure Welding/Diffusion-Bonding (AREA)
  • Earth Drilling (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)
  • Forging (AREA)

Abstract

Способ соединения нефтепромысловых, скважинных или других труб для тяжелых условий работы, при котором соединяют трубы кузнечной сваркой и обдувают струей восстановительного газа нагретые концы труб во время по крайней мере части операции кузнечной сварки, для удаления оксидов с концов труб, подвергающихся кузнечной сварке, и ограничения количества оксидных включений и неровностей между концами труб, подвергающимися кузнечной сварке. Концы труб могут иметь зубчатую или неплоскую форму, чтобы препятствовать любым резким изменениям в прочности стенки в месте сварки и/или уменьшить действие сдвигающих сил на шов кузнечной сварки, когда трубы скручиваются и/или радиально расширяются.Международная заявка была опубликована вместе с отчетом о международном поиске.
EA200500217A 2002-07-17 2003-07-17 Кузнечная сварка труб для тяжелых условий работы EA006405B1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP02077913 2002-07-17
PCT/EP2003/007790 WO2004007135A1 (en) 2002-07-17 2003-07-17 Forge welding of heavy duty tubulars

Publications (2)

Publication Number Publication Date
EA200500217A1 true EA200500217A1 (ru) 2005-06-30
EA006405B1 EA006405B1 (ru) 2005-12-29

Family

ID=30011213

Family Applications (1)

Application Number Title Priority Date Filing Date
EA200500217A EA006405B1 (ru) 2002-07-17 2003-07-17 Кузнечная сварка труб для тяжелых условий работы

Country Status (12)

Country Link
US (1) US20060169752A1 (ru)
EP (1) EP1531961B1 (ru)
CN (1) CN100377829C (ru)
AT (1) ATE387981T1 (ru)
AU (1) AU2003246712B2 (ru)
CA (1) CA2492479A1 (ru)
DE (1) DE60319546T2 (ru)
DK (1) DK1531961T3 (ru)
EA (1) EA006405B1 (ru)
NO (1) NO331983B1 (ru)
UA (1) UA82487C2 (ru)
WO (1) WO2004007135A1 (ru)

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US20150050076A1 (en) * 2013-08-15 2015-02-19 Smith International, Inc. Locking ring with tapered recesses
US9511437B2 (en) * 2013-08-20 2016-12-06 General Electric Company Chamber-less thermal joining system
CN103471446A (zh) * 2013-09-23 2013-12-25 哈尔滨汽轮机厂辅机工程有限公司 可自由热膨胀的汽水分离再热器管束侧板
CN106425146A (zh) * 2016-08-30 2017-02-22 盐城市丰特铸造机械有限公司 螺旋轴加长焊接方法
CN106925902A (zh) * 2017-04-19 2017-07-07 上海恒精感应科技股份有限公司 一种防火电缆保护套焊接设备及焊接工艺
JP6819479B2 (ja) 2017-06-21 2021-01-27 トヨタ自動車株式会社 金属部材及びその製造方法
DE102017114171B4 (de) * 2017-06-27 2019-05-29 Schaeffler Technologies AG & Co. KG Spindelelement eines Kugelgewindetriebs
CN107378290B (zh) * 2017-08-11 2019-04-02 中国化学工程第六建设有限公司 下井管套管的安装及焊接方法
US11673204B2 (en) 2020-11-25 2023-06-13 The Esab Group, Inc. Hyper-TIG welding electrode
US11906095B2 (en) 2020-12-28 2024-02-20 Goodrich Corporation Combined metal / plastic tubing apparatuses and methods of manufacture

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Also Published As

Publication number Publication date
CN1668411A (zh) 2005-09-14
DK1531961T3 (da) 2008-06-16
NO20050824L (no) 2005-02-16
AU2003246712A1 (en) 2004-02-02
EA006405B1 (ru) 2005-12-29
DE60319546D1 (de) 2008-04-17
AU2003246712B2 (en) 2007-01-25
EP1531961A1 (en) 2005-05-25
NO331983B1 (no) 2012-05-21
ATE387981T1 (de) 2008-03-15
US20060169752A1 (en) 2006-08-03
UA82487C2 (ru) 2008-04-25
WO2004007135A1 (en) 2004-01-22
CA2492479A1 (en) 2004-01-22
CN100377829C (zh) 2008-04-02
EP1531961B1 (en) 2008-03-05
DE60319546T2 (de) 2009-04-23

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Legal Events

Date Code Title Description
MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): AM AZ BY KG MD TJ TM

MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): KZ RU