CA2580462A1 - Method for extending the life of thin walled tubing and austempered weld stress relieved thin walled tubing - Google Patents

Method for extending the life of thin walled tubing and austempered weld stress relieved thin walled tubing Download PDF

Info

Publication number
CA2580462A1
CA2580462A1 CA002580462A CA2580462A CA2580462A1 CA 2580462 A1 CA2580462 A1 CA 2580462A1 CA 002580462 A CA002580462 A CA 002580462A CA 2580462 A CA2580462 A CA 2580462A CA 2580462 A1 CA2580462 A1 CA 2580462A1
Authority
CA
Canada
Prior art keywords
tubing
section
low temperature
metallic tubing
heater
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.)
Abandoned
Application number
CA002580462A
Other languages
English (en)
French (fr)
Inventor
Dan Thomas Benson
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.)
Oceaneering International Inc
Original Assignee
Oceaneering International, Inc.
Dan Thomas Benson
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 Oceaneering International, Inc., Dan Thomas Benson filed Critical Oceaneering International, Inc.
Publication of CA2580462A1 publication Critical patent/CA2580462A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/56—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering characterised by the quenching agents
    • C21D1/607—Molten salts
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/26—Methods of annealing
    • C21D1/30—Stress-relieving
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/34—Methods of heating
    • C21D1/42—Induction heating
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/08—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for tubular bodies or pipes
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/25—Process efficiency

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Child & Adolescent Psychology (AREA)
  • Heat Treatment Of Articles (AREA)
CA002580462A 2004-09-17 2005-08-22 Method for extending the life of thin walled tubing and austempered weld stress relieved thin walled tubing Abandoned CA2580462A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US10/943,575 2004-09-17
US10/943,575 US20060060267A1 (en) 2004-09-17 2004-09-17 Method for extending the life of thin walled tubing and austempered weld stress relieved thin walled tubing
PCT/US2005/029896 WO2006033752A2 (en) 2004-09-17 2005-08-22 Method for extending the life of thin walled tubing and austempered weld stress relieved thin walled tubing

Publications (1)

Publication Number Publication Date
CA2580462A1 true CA2580462A1 (en) 2006-03-30

Family

ID=36072658

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002580462A Abandoned CA2580462A1 (en) 2004-09-17 2005-08-22 Method for extending the life of thin walled tubing and austempered weld stress relieved thin walled tubing

Country Status (9)

Country Link
US (2) US20060060267A1 (no)
EP (1) EP1799870A2 (no)
JP (1) JP2008513604A (no)
BR (1) BRPI0515458A (no)
CA (1) CA2580462A1 (no)
MX (1) MX2007003098A (no)
NO (1) NO20071959L (no)
WO (1) WO2006033752A2 (no)
ZA (1) ZA200703074B (no)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100422353C (zh) * 2007-06-28 2008-10-01 朱兴发 钢管中频感应加热热处理方法
US20120111581A1 (en) * 2010-11-04 2012-05-10 Schlumberger Technology Corporation Apparatus and method for reducing the residual bending and fatigue in coiled tubing
CN108018488B (zh) * 2017-12-13 2019-03-08 武汉钢铁有限公司 一种ct110级连续管用热轧钢带及生产方法
CN107964637B (zh) * 2017-12-13 2019-04-30 武汉钢铁有限公司 一种ct100级连续管用热轧钢带及生产方法
CN111560510A (zh) * 2020-04-23 2020-08-21 中国重型机械研究院股份公司 一种钢管热处理淬火方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1924099A (en) * 1931-11-20 1933-08-29 United States Steel Corp Thermally hardening steel
US2818075A (en) * 1950-09-05 1957-12-31 Kolene Corp Apparatus for cleaning metal strip continuously
GB985022A (en) * 1960-04-28 1965-03-03 British Iron Steel Research Improvements in or relating to the continuous heat treatment of elongate metal material
US4533405A (en) * 1982-10-07 1985-08-06 Amax Inc. Tubular high strength low alloy steel for oil and gas wells
US4715907A (en) * 1985-07-08 1987-12-29 Tocco, Inc. Method for heat treating ferrous parts

Also Published As

Publication number Publication date
WO2006033752A3 (en) 2008-08-21
ZA200703074B (en) 2010-01-27
EP1799870A2 (en) 2007-06-27
US20060060267A1 (en) 2006-03-23
WO2006033752A2 (en) 2006-03-30
NO20071959L (no) 2007-04-17
MX2007003098A (es) 2007-05-16
BRPI0515458A (pt) 2008-07-22
US20080042327A1 (en) 2008-02-21
JP2008513604A (ja) 2008-05-01

Similar Documents

Publication Publication Date Title
CA2765294C (en) Coiled tube with varying mechanical properties for superior performance and methods to produce the same by a continuous heat treatment
US7032809B1 (en) Seam-welded metal pipe and method of making the same without seam anneal
US6880220B2 (en) Method of manufacturing cold worked, high strength seamless CRA PIPE
CA2580462A1 (en) Method for extending the life of thin walled tubing and austempered weld stress relieved thin walled tubing
CA2490700C (en) Oil country tubular goods excellent in collapse characteristics after expansion and method of production thereof
US20120107644A1 (en) Localized Induction Heating For Residual Stress Optimization
EP2687612A1 (en) Steel pipe quenching method
JP5348890B2 (ja) 鉄をベースにした合金をマイクロ処理するための方法及び装置，並びにそれから生成した物質
CN109609747B (zh) 一种连续油管的均质处理工艺
US20060289074A1 (en) Pipe with a canal in the pipe wall
CN104451427B (zh) 一种无焊接缺陷连续油管及制造方法
CN112680585A (zh) 一种校直连续油管热处理变形的方法
CN106424200A (zh) 用于生产超长管件的装置、制品、组分和方法及其使用
CN100406187C (zh) 管的锻焊
CN108942102A (zh) 一种超级双相不锈钢连续油管的制造方法
JPS58151418A (ja) 鋼鉄の熱処理を行なう方法および装置
JPH08141762A (ja) 溶接部靭性に優れた高Ｃ−高Ｃｒ含有溶接鋼管の製造方法
RU2192486C2 (ru) Способ термического упрочнения трубоформовочного валка
NO301262B1 (no) Fremgangsmåte for mellomgodssveising av finperlittiserte skinner
Talapatra et al. MIE12-043 Effect of Flame Hardening on High Carbon Steel Forging
Roza et al. API 5L X80 ERW Pipes: TenarisConfab and Usiminas Development
RU2001133972A (ru) Способ производства сварных труб большого диаметра
Nesterov et al. Mathematical model of the temperature field of a rail and a multinozzle device for induction hardening of rail heads
KR20160077274A (ko) 저온인성이 우수한 스파이럴 강관의 제조방법

Legal Events

Date Code Title Description
FZDE Dead