BR112017012766A2 - tubo de aço sem costura de alta resistência para produtos tubulares da indústria petrolífera e método de produção para tubo de aço sem costura de alta resistência para produtos tubulares da indústria petrolífera - Google Patents

tubo de aço sem costura de alta resistência para produtos tubulares da indústria petrolífera e método de produção para tubo de aço sem costura de alta resistência para produtos tubulares da indústria petrolífera

Info

Publication number
BR112017012766A2
BR112017012766A2 BR112017012766A BR112017012766A BR112017012766A2 BR 112017012766 A2 BR112017012766 A2 BR 112017012766A2 BR 112017012766 A BR112017012766 A BR 112017012766A BR 112017012766 A BR112017012766 A BR 112017012766A BR 112017012766 A2 BR112017012766 A2 BR 112017012766A2
Authority
BR
Brazil
Prior art keywords
less
seamless steel
high strength
steel tube
oil industry
Prior art date
Application number
BR112017012766A
Other languages
English (en)
Other versions
BR112017012766B1 (pt
Inventor
Ota Hiroki
Yuga Masao
Okatsu Mitsuhiro
Nabeshima Seiji
Ishiguro Yasuhide
Original Assignee
Jfe Steel Corp
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 Jfe Steel Corp filed Critical Jfe Steel Corp
Publication of BR112017012766A2 publication Critical patent/BR112017012766A2/pt
Publication of BR112017012766B1 publication Critical patent/BR112017012766B1/pt

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
    • 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
    • C21D9/085—Cooling or quenching
    • 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
    • C21D6/00—Heat treatment of ferrous alloys
    • C21D6/004—Heat treatment of ferrous alloys containing Cr and Ni
    • 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
    • C21D6/00—Heat treatment of ferrous alloys
    • C21D6/005—Heat treatment of ferrous alloys containing Mn
    • 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
    • C21D6/00—Heat treatment of ferrous alloys
    • C21D6/008—Heat treatment of ferrous alloys containing Si
    • 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 by deformation combined with, or followed by, heat treatment
    • C21D8/10—Modifying the physical properties 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
    • C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/10—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of tubular bodies
    • C21D8/105—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of tubular bodies of ferrous alloys
    • 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
    • C22C38/14—Ferrous alloys, e.g. steel alloys containing 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
    • 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
    • C22C38/32—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
    • C22C38/42—Ferrous alloys, e.g. steel alloys containing chromium with nickel with copper
    • 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
    • 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
    • C21D2211/00—Microstructure comprising significant phases
    • C21D2211/008—Martensite

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Heat Treatment Of Steel (AREA)
  • Heat Treatment Of Articles (AREA)

Abstract

trata-se de um tubo de aço sem costura de alta resistência para poços de óleo que tem excelente resistência a craqueamento de corrosão de estresse de sulfeto. o tubo de aço sem costura inclui, em % em massa, 0,20% a 0,50% de c, 0,05% a 0,40% de si, 0,3% a 0,9% de mn, 0,015% ou menos de p, 0,005% ou menos de s, 0,005% a 0,1% de al, 0,006% ou menos de n, mais do que 1,0%, mas 3,0% ou menos de mo, 0,01% ou mais, mas menos do que 0,05% de v, 0,001% ou mais, mas menos do que 0,01% de nb, 0,0003% a 0,0030% de b, 0,0030% ou menos de o, e 0,003% a 0,025% de ti, em que ti/n é 2,0 a 5,0. o tubo de aço sem costura tem uma fração de volume de martensita temperada de 95% ou mais; tem um número de tamanho de grão de austenita prévia de 8,5 ou mais; e dentro de um corte transversal que é ortogonal à direção de laminação tem, por 100 mm2, 100 ou menos inclusões de nitreto que têm um tamanho de grão de 4 ¿m ou mais, 1000 ou menos inclusões de nitreto que têm um tamanho de grão menor do que 4 ¿m, 40 ou menos inclusões de óxido que têm um tamanho de grão de 4 ¿m ou mais, e 400 ou menos inclusões de óxido que têm um tamanho de grão menor do que 4 ¿m.
BR112017012766-0A 2014-12-24 2015-09-10 Tubo de aço sem costura de alta resistência para produtos tubulares da indústria petrolífera e seu método de produção BR112017012766B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2014-260217 2014-12-24
JP2014260217 2014-12-24
PCT/JP2015/004621 WO2016103537A1 (ja) 2014-12-24 2015-09-10 油井用高強度継目無鋼管およびその製造方法

Publications (2)

Publication Number Publication Date
BR112017012766A2 true BR112017012766A2 (pt) 2017-12-26
BR112017012766B1 BR112017012766B1 (pt) 2021-06-01

Family

ID=56149617

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112017012766-0A BR112017012766B1 (pt) 2014-12-24 2015-09-10 Tubo de aço sem costura de alta resistência para produtos tubulares da indústria petrolífera e seu método de produção

Country Status (7)

Country Link
US (1) US10876182B2 (pt)
EP (1) EP3202942B1 (pt)
JP (1) JP5943165B1 (pt)
AR (1) AR103272A1 (pt)
BR (1) BR112017012766B1 (pt)
MX (1) MX2017008360A (pt)
WO (1) WO2016103537A1 (pt)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3192889B1 (en) * 2014-09-08 2019-04-24 JFE Steel Corporation High strength seamless steel pipe for use in oil wells and manufacturing method thereof
JP5971435B1 (ja) 2014-09-08 2016-08-17 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
MX2017006430A (es) 2014-11-18 2017-09-12 Jfe Steel Corp Tuberia de acero sin costura de alta resistencia para productos tubulares para campos petroleros y metodo para producir los mismos.
MX2017008360A (es) 2014-12-24 2017-10-24 Jfe Steel Corp Tubo de acero sin costura de alta resistencia para productos tubulares para paises productores de petroleo y metodo para producir el mismo.
EP3202943B1 (en) 2014-12-24 2019-06-19 JFE Steel Corporation High-strength seamless steel pipe for oil wells, and production method for high-strength seamless steel pipe for oil wells
CN106555045A (zh) * 2015-09-24 2017-04-05 宝山钢铁股份有限公司 一种利用余热的无缝钢管在线淬火冷却工艺及制造方法
EP3395991B1 (en) 2015-12-22 2023-04-12 JFE Steel Corporation High strength seamless stainless steel pipe for oil wells and manufacturing method therefor
JP6128297B1 (ja) * 2015-12-22 2017-05-17 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
JP6519025B2 (ja) * 2016-10-05 2019-05-29 Ｊｆｅスチール株式会社 油井用低合金高強度継目無鋼管
JP6451874B2 (ja) * 2016-10-17 2019-01-16 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
MX2020006772A (es) 2017-12-26 2020-08-24 Jfe Steel Corp Tubo de acero sin costura de alta resistencia y baja aleacion para productos tubulares de region petrolifera.
BR112020012824B1 (pt) 2017-12-26 2023-04-18 Jfe Steel Corporation Tubo de aço sem emenda de alta resistência e baixo teor de liga para produtos tubulares para a indústria petrolífera
JP6551633B1 (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
EP3530761B1 (en) * 2018-02-23 2022-04-27 Vallourec Deutschland GmbH High tensile and high toughness steels
CN109252008B (zh) * 2018-10-10 2020-08-07 新疆八一钢铁股份有限公司 一种低碳低氮超低硫钢的生产方法
BR112022012405A2 (pt) * 2019-12-26 2022-08-30 Jfe Steel Corp Tubo de aço sem emendas de alta resistência e método para fabricar o mesmo
CN112708830B (zh) * 2020-12-23 2022-04-22 安阳钢铁股份有限公司 一种经济型620MPa轻量化汽车罐体封头钢及其生产方法
CN113528954B (zh) * 2021-06-29 2022-06-14 鞍钢股份有限公司 一种冷拔液压缸筒用无缝钢管及其制造方法

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52152814A (en) 1976-06-14 1977-12-19 Nippon Steel Corp Thermo-mechanical treatment of seamless steel pipe
US5938865A (en) * 1995-05-15 1999-08-17 Sumitomo Metal Industries, Ltc. Process for producing high-strength seamless steel pipe having excellent sulfide stress cracking resistance
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
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
JP3969328B2 (ja) 2003-03-26 2007-09-05 住友金属工業株式会社 非調質継目無鋼管
JP4475424B2 (ja) * 2003-05-28 2010-06-09 住友金属工業株式会社 埋設拡管用油井鋼管
JP4259347B2 (ja) * 2004-02-19 2009-04-30 住友金属工業株式会社 高強度非調質継目無鋼管の製造方法
JP4135691B2 (ja) * 2004-07-20 2008-08-20 住友金属工業株式会社 窒化物系介在物形態制御鋼
JP4725216B2 (ja) 2005-07-08 2011-07-13 住友金属工業株式会社 耐硫化物応力割れ性に優れた低合金油井管用鋼
AU2006282411B2 (en) 2005-08-22 2010-02-18 Nippon Steel Corporation Seamless steel pipe for line pipe and method for its manufacture
MY144904A (en) 2007-03-30 2011-11-30 Sumitomo Metal Ind Low alloy steel for oil country tubular goods and seamless steel pipe
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.
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
JP2013129879A (ja) 2011-12-22 2013-07-04 Jfe Steel Corp 耐硫化物応力割れ性に優れた油井用高強度継目無鋼管およびその製造方法
US10287645B2 (en) * 2012-03-07 2019-05-14 Nippon Steel & Sumitomo Metal Corporation Method for producing high-strength steel material excellent in sulfide stress cracking resistance
JP6107437B2 (ja) 2012-06-08 2017-04-05 Ｊｆｅスチール株式会社 耐硫化物応力腐食割れ性に優れた油井用低合金高強度継目無鋼管の製造方法
BR112015005870B1 (pt) * 2012-11-05 2018-11-21 Nippon Steel & Sumitomo Metal Corporation aço de baixa liga para produtos tubulares da indústria petrolífera que tem resistência a trinca por tensão de sulfeto e método de fabricação dos mesmos
JP5958450B2 (ja) 2012-11-27 2016-08-02 Ｊｆｅスチール株式会社 耐硫化物応力腐食割れ性に優れた油井用低合金高強度継目無鋼管およびその製造方法
JP5971435B1 (ja) 2014-09-08 2016-08-17 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
MX2017006430A (es) 2014-11-18 2017-09-12 Jfe Steel Corp Tuberia de acero sin costura de alta resistencia para productos tubulares para campos petroleros y metodo para producir los mismos.
EP3202943B1 (en) 2014-12-24 2019-06-19 JFE Steel Corporation High-strength seamless steel pipe for oil wells, and production method for high-strength seamless steel pipe for oil wells
MX2017008360A (es) 2014-12-24 2017-10-24 Jfe Steel Corp Tubo de acero sin costura de alta resistencia para productos tubulares para paises productores de petroleo y metodo para producir el mismo.
EP3395991B1 (en) 2015-12-22 2023-04-12 JFE Steel Corporation High strength seamless stainless steel pipe for oil wells and manufacturing method therefor
WO2017149570A1 (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継目無鋼管
US20190048444A1 (en) 2016-02-29 2019-02-14 Jfe Steel Corporation Low alloy high strength seamless steel pipe for oil country tubular goods

Also Published As

Publication number Publication date
US20170349963A1 (en) 2017-12-07
JP5943165B1 (ja) 2016-06-29
US10876182B2 (en) 2020-12-29
WO2016103537A1 (ja) 2016-06-30
MX2017008360A (es) 2017-10-24
EP3202942B1 (en) 2019-05-01
JPWO2016103537A1 (ja) 2017-04-27
AR103272A1 (es) 2017-04-26
EP3202942A4 (en) 2017-12-13
EP3202942A1 (en) 2017-08-09
BR112017012766B1 (pt) 2021-06-01

Similar Documents

Publication Publication Date Title
BR112017012766A2 (pt) tubo de aço sem costura de alta resistência para produtos tubulares da indústria petrolífera e método de produção para tubo de aço sem costura de alta resistência para produtos tubulares da indústria petrolífera
BR112017011971A2 (pt) tubo de aço sem costura de alta resistência para produtos tubulares da indústria petrolíferae método de produção para tubo de aço sem costura de alta resistência para produtos tubulares da indústria petrolífera
BR112017009632A2 (pt) tubo de aço sem costura de alta resistência para produtos tubulares para indústria petrolífera e método para produzir o mesmo
BR112017004534A2 (pt) tubo de aço sem costura de alta resistência para produtos tubulares para a indústria petrolífera e método de fabricação do mesmo
BR112018012400A2 (pt) tubo de aço inoxidável sem costura de alta resistência para poços de petróleo e método de fabricação do mesmo
BR112017001430A2 (pt) ?cano de aço de baixa liga para poço de óleo?
BR112017003389A2 (pt) tubo de aço de poço de petróleo com parede espessa e método de produção do mesmo
BR112019004836A2 (pt) tubo de aço contínuo de alta resistibilidade para poço de petróleo, e método para produção do mesmo
BR112017009762A2 (pt) aço de baixa liga para tubo de poço de óleo e método de fabricação de tubo de poço de óleo de aço de baixa liga
BR112018068914A2 (pt) cano de aço inoxidável sem costura de alta resistibilidade para poço de óleo
BR112017004317A2 (pt) tubo de aço sem costura de alta resistência para produtos tubulares da indústria petrolífera e método de fabricação do mesmo
BR112014029392A2 (pt) tubo de aço inoxidável sem costura de alta resistência para materiais tubulares de campos petrolíferos e método para produção do mesmo
BR102014005015A8 (pt) aço inoxidável martensítico-ferrítico, produto manufaturado, processo para a produção de peças ou barras forjadas ou laminadas de aço inoxidável martensítico-ferrítico e processo para a produção de tudo sem costura de aço inoxidável martensítico-ferrítico
EP3395987A4 (en) Low-yield ratio and high-strength steel having excellent stress corrosion cracking resistance and low temperature toughness
BR112019002999A2 (pt) aço inoxidável de fase dupla e método de produção do mesmo
BR112017000405A2 (pt) folha de aço laminada e método para a fabricação de uma folha de aço
BR112016015486A2 (pt) Cano de ferro e aço que contém cromo à base de martensita para poço de óleo
EP3121306A4 (en) High-strength stainless steel seamless pipe for oil well, and method for producing same
BR112019005395A2 (pt) material de aço, tubo de aço de poço de petróleo e método para produzir material de aço
BR112017025756A2 (pt) chapa de aço e método de fabricação
BR112014020244A8 (pt) Chapa de aço, chapa de aço revestida, e método para produção da mesma
MX2016011042A (es) Metodo para producir tuberias sin soldadura laminadas en caliente a partir de acero transformable, en particular para oleoductos para aplicaciones en aguas profundas, y oleoductos correspondientes.
BR112018017024A2 (pt) material de aço e tubo de aço de poço de petróleo
EP3533892A4 (en) SEAMLESS ROUTER-MARTENESS STEEL TUBE FOR AN OIL TUBE AND METHOD FOR PRODUCING A SEAMLESS TUBE
BR112018069480A2 (pt) tubo de aço sem costura de parede espessa de alta resistibilidade de baixa liga para produtos tubulares petrolíferos

Legal Events

Date Code Title Description
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 10/09/2015, OBSERVADAS AS CONDICOES LEGAIS.