ES2755750T3 - Método para producir tubería de acero sin juntas que tiene elevada resistencia y excelente resistencia a la fisuración por tensión de sulfuro - Google Patents

Método para producir tubería de acero sin juntas que tiene elevada resistencia y excelente resistencia a la fisuración por tensión de sulfuro Download PDF

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Publication number
ES2755750T3
ES2755750T3 ES13757779T ES13757779T ES2755750T3 ES 2755750 T3 ES2755750 T3 ES 2755750T3 ES 13757779 T ES13757779 T ES 13757779T ES 13757779 T ES13757779 T ES 13757779T ES 2755750 T3 ES2755750 T3 ES 2755750T3
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temperature
steel pipe
transformation point
steel
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English (en)
Spanish (es)
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Keiichi Kondo
Yuji Arai
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Nippon Steel Corp
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Nippon Steel Corp
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    • 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
    • C21D8/00—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
    • C21D8/10—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of tubular bodies
    • 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
    • C21D1/18—Hardening; Quenching with or without subsequent tempering
    • 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
    • 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
    • C21D9/46—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for sheet metals
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/001—Ferrous alloys, e.g. steel alloys containing N
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/002—Ferrous alloys, e.g. steel alloys containing In, Mg, or other elements not provided for in one single group C22C38/001 - C22C38/60
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/06—Ferrous alloys, e.g. steel alloys containing aluminium
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/22—Ferrous alloys, e.g. steel alloys containing chromium with molybdenum or tungsten
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/24—Ferrous alloys, e.g. steel alloys containing chromium with vanadium
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/26—Ferrous alloys, e.g. steel alloys containing chromium with niobium or tantalum
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/28—Ferrous alloys, e.g. steel alloys containing chromium with titanium or zirconium
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/32—Ferrous alloys, e.g. steel alloys containing chromium with boron
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/44—Ferrous alloys, e.g. steel alloys containing chromium with nickel with molybdenum or tungsten
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/46—Ferrous alloys, e.g. steel alloys containing chromium with nickel with vanadium
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/48—Ferrous alloys, e.g. steel alloys containing chromium with nickel with niobium or tantalum
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/50—Ferrous alloys, e.g. steel alloys containing chromium with nickel with titanium or zirconium
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/54—Ferrous alloys, e.g. steel alloys containing chromium with nickel with boron

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Heat Treatment Of Steel (AREA)
  • Extrusion Of Metal (AREA)
  • Heat Treatment Of Articles (AREA)
ES13757779T 2012-03-07 2013-02-26 Método para producir tubería de acero sin juntas que tiene elevada resistencia y excelente resistencia a la fisuración por tensión de sulfuro Active ES2755750T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2012049970 2012-03-07
PCT/JP2013/054866 WO2013133076A1 (ja) 2012-03-07 2013-02-26 耐硫化物応力割れ性に優れた高強度鋼材の製造方法

Publications (1)

Publication Number Publication Date
ES2755750T3 true ES2755750T3 (es) 2020-04-23

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
ES13757779T Active ES2755750T3 (es) 2012-03-07 2013-02-26 Método para producir tubería de acero sin juntas que tiene elevada resistencia y excelente resistencia a la fisuración por tensión de sulfuro

Country Status (15)

Country Link
US (1) US10287645B2 (2)
EP (1) EP2824198B8 (2)
JP (1) JP5387799B1 (2)
CN (1) CN104039989B (2)
AR (1) AR090243A1 (2)
AU (1) AU2013228617B2 (2)
BR (1) BR112014019065B1 (2)
CA (1) CA2849287C (2)
EA (1) EA025503B1 (2)
ES (1) ES2755750T3 (2)
IN (1) IN2014DN03395A (2)
MX (1) MX371103B (2)
SA (1) SA113340364B1 (2)
UA (1) UA112792C2 (2)
WO (1) WO2013133076A1 (2)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
UA115060C2 (uk) * 2012-06-20 2017-09-11 Ніппон Стіл Енд Сумітомо Метал Корпорейшн Сталь для трубних виробів нафтопромислового сортаменту і спосіб її виробництва
CN104781440B (zh) * 2012-11-05 2018-04-17 新日铁住金株式会社 抗硫化物应力裂纹性优异的低合金油井管用钢及低合金油井管用钢的制造方法
EP4219783A1 (en) * 2014-03-18 2023-08-02 Innomaq 21, Sociedad Limitada Extremely high conductivity low cost steel
BR112016014926B1 (pt) 2014-06-09 2021-01-12 Nippon Steel Corporation tubo de aço de baixa liga para poço de óleo
MX394947B (es) * 2014-07-22 2025-03-24 Jfe Steel Corp Un espécimen de prueba de tensión de barra redonda para la prueba de agrietamiento por corrosión bajo esfuerzo de sulfuros de un acero, método de prueba para el agrietamiento por corrosión bajo esfuerzo de sulfuros del acero, y tubería de acero sin costura que tiene excelente resistencia al agrietamiento por corrosión bajo esfuerzo de sulfuros.
AR101200A1 (es) 2014-07-25 2016-11-30 Nippon Steel & Sumitomo Metal Corp Tubo de acero de baja aleación para pozo de petróleo
AR101683A1 (es) 2014-09-04 2017-01-04 Nippon Steel & Sumitomo Metal Corp Tubo de acero de pared gruesa para pozo de petróleo y método de producción del mismo
CN106687613A (zh) * 2014-09-08 2017-05-17 杰富意钢铁株式会社 油井用高强度无缝钢管及其制造方法
WO2016038810A1 (ja) * 2014-09-08 2016-03-17 Ｊｆｅスチール株式会社 油井用高強度継目無鋼管およびその製造方法
CN107075636B (zh) 2014-10-17 2019-07-16 日本制铁株式会社 低合金油井用钢管
JP6229640B2 (ja) * 2014-11-14 2017-11-15 Ｊｆｅスチール株式会社 継目無鋼管およびその製造方法
US10920297B2 (en) 2014-11-18 2021-02-16 Jfe Steel Corporation High-strength seamless steel pipe for oil country tubular goods and method of producing the same
AU2015361346B2 (en) * 2014-12-12 2019-02-28 Nippon Steel Corporation Low-alloy steel for oil well pipe and method for manufacturing low-alloy steel oil well pipe
BR112017012766B1 (pt) 2014-12-24 2021-06-01 Jfe Steel Corporation Tubo de aço sem costura de alta resistência para produtos tubulares da indústria petrolífera e seu método de produção
JP5943164B1 (ja) * 2014-12-24 2016-06-29 Ｊｆｅスチール株式会社 油井用高強度継目無鋼管およびその製造方法
JP6596954B2 (ja) * 2015-06-12 2019-10-30 日本製鉄株式会社 継目無鋼管及びその製造方法
CA2989720C (en) 2015-07-24 2020-09-22 Thyssenkrupp Steel Europe Ag High-strength steel with high minimum yield strength and method of producing such a steel
BR112018012400B1 (pt) * 2015-12-22 2020-02-18 Jfe Steel Corporation Tubo de aço inoxidável sem costura de alta resistência para poços de petróleo e método de fabricação do mesmo
WO2017149572A1 (ja) * 2016-02-29 2017-09-08 Ｊｆｅスチール株式会社 油井用低合金高強度厚肉継目無鋼管
BR112018017250B1 (pt) * 2016-02-29 2021-10-05 Jfe Steel Corporation Tubo de aço sem costura de alta resistibilidade de baixa liga para produtos tubulares petrolíferos
JP6468302B2 (ja) * 2016-03-10 2019-02-13 Ｊｆｅスチール株式会社 高強度油井用鋼管用素材および該素材を用いた高強度油井用鋼管の製造方法
CN107338396A (zh) * 2017-06-28 2017-11-10 包头钢铁（集团）有限责任公司 高淬透性储气库用无缝钢管及其生产方法
EP3733896B1 (en) 2017-12-26 2023-11-29 JFE Steel Corporation Low alloy high strength seamless pipe for oil country tubular goods
JP6551631B1 (ja) 2017-12-26 2019-07-31 Ｊｆｅスチール株式会社 油井用低合金高強度継目無鋼管
US11505842B2 (en) 2017-12-26 2022-11-22 Jfe Steel Corporation Low-alloy high-strength seamless steel pipe for oil country tubular goods
AR114712A1 (es) * 2018-03-27 2020-10-07 Nippon Steel & Sumitomo Metal Corp Material de acero adecuado para uso en entorno agrio
WO2021131460A1 (ja) * 2019-12-26 2021-07-01 Ｊｆｅスチール株式会社 高強度継目無鋼管およびその製造方法
JP7095801B2 (ja) * 2019-12-26 2022-07-05 Ｊｆｅスチール株式会社 高強度継目無鋼管およびその製造方法
CN112281067A (zh) * 2020-10-29 2021-01-29 东营市元捷石油机械有限公司 一种耐腐蚀钢材及其制备方法和应用
CN115679196B (zh) * 2021-07-30 2024-04-05 宝山钢铁股份有限公司 一种自润滑汽车驱动轴用无缝钢管及其制造方法
JP7719371B2 (ja) * 2022-03-04 2025-08-06 日本製鉄株式会社 鋼材

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59232220A (ja) 1983-06-14 1984-12-27 Sumitomo Metal Ind Ltd 耐硫化物腐食割れ性に優れた高強度鋼の製法
JPS609824A (ja) 1983-06-27 1985-01-18 Sumitomo Metal Ind Ltd 強靭鋼の製造方法
JPH0449935A (ja) * 1990-06-13 1992-02-19 Mitsubishi Electric Corp 食器洗浄機
JPH059571A (ja) * 1991-06-27 1993-01-19 Kawasaki Steel Corp 耐アンモニア割れ性に優れた高張力鋼の製造法
JPH06220536A (ja) 1993-01-22 1994-08-09 Nkk Corp 耐硫化物応力腐食割れ性に優れた高強度鋼管の製造法
MX9708775A (es) 1995-05-15 1998-02-28 Sumitomo Metal Ind Proceso para producir tubo de acero sin costuras de gran solidez teniendo excelente resistencia a la fisuracion por tensiones por sulfuro.
JPH0959718A (ja) * 1995-06-14 1997-03-04 Sumitomo Metal Ind Ltd 高強度高耐食継目無鋼管の製造方法
JPH09249935A (ja) * 1996-03-13 1997-09-22 Sumitomo Metal Ind Ltd 耐硫化物応力割れ性に優れる高強度鋼材とその製造方法
JP3855300B2 (ja) * 1996-04-19 2006-12-06 住友金属工業株式会社 継目無鋼管の製造方法および製造設備
JP3562353B2 (ja) 1998-12-09 2004-09-08 住友金属工業株式会社 耐硫化物応力腐食割れ性に優れる油井用鋼およびその製造方法
JP4058840B2 (ja) * 1999-04-09 2008-03-12 住友金属工業株式会社 靭性と耐硫化物応力腐食割れ性に優れる油井用鋼およびその製造方法
JP4367588B2 (ja) 1999-10-28 2009-11-18 住友金属工業株式会社 耐硫化物応力割れ性に優れた鋼管
JP3543708B2 (ja) 1999-12-15 2004-07-21 住友金属工業株式会社 耐硫化物応力腐食割れ性に優れた油井用鋼材およびそれを用いた油井用鋼管の製造方法
JP2006037147A (ja) * 2004-07-26 2006-02-09 Sumitomo Metal Ind Ltd 油井管用鋼材
JP4952213B2 (ja) 2006-02-20 2012-06-13 富士通株式会社 電子機器及びパスワード入力プログラム
US8926771B2 (en) * 2006-06-29 2015-01-06 Tenaris Connections Limited Seamless precision steel tubes with improved isotropic toughness at low temperature for hydraulic cylinders and process for obtaining the same
UA90947C2 (ru) 2007-03-30 2010-06-10 Сумитомо Мэтал Индастриз, Лтд. Низколегированная сталь, бесшовные стальные трубы нефтепромыслового сортамента и способ изготовленя бесшовной стальной трубы
FR2942808B1 (fr) * 2009-03-03 2011-02-18 Vallourec Mannesmann Oil & Gas Acier faiblement allie a limite d'elasticite elevee et haute resistance a la fissuration sous contrainte par les sulfures.
AR075976A1 (es) 2009-03-30 2011-05-11 Sumitomo Metal Ind Metodo para la manufactura de tuberias sin costura
JP5728836B2 (ja) * 2009-06-24 2015-06-03 Ｊｆｅスチール株式会社 耐硫化物応力割れ性に優れた油井用高強度継目無鋼管の製造方法

Also Published As

Publication number Publication date
EP2824198A4 (en) 2015-12-30
EP2824198B1 (en) 2019-09-18
AR090243A1 (es) 2014-10-29
JP5387799B1 (ja) 2014-01-15
CN104039989B (zh) 2015-11-25
US20150041030A1 (en) 2015-02-12
EA201491650A1 (ru) 2015-01-30
EP2824198A1 (en) 2015-01-14
CN104039989A (zh) 2014-09-10
CA2849287C (en) 2016-11-29
IN2014DN03395A (2) 2015-06-26
EP2824198B8 (en) 2020-04-15
CA2849287A1 (en) 2013-09-12
UA112792C2 (uk) 2016-10-25
AU2013228617B2 (en) 2015-07-30
BR112014019065A2 (2) 2017-06-20
MX2014009157A (es) 2014-10-13
MX371103B (es) 2020-01-17
SA113340364B1 (ar) 2015-07-22
EA025503B1 (ru) 2016-12-30
BR112014019065A8 (pt) 2017-07-11
JPWO2013133076A1 (ja) 2015-07-30
WO2013133076A1 (ja) 2013-09-12
US10287645B2 (en) 2019-05-14
BR112014019065B1 (pt) 2019-03-26
AU2013228617A1 (en) 2014-04-17

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