BR112012024756A2 - aço inoxidável de alta resistência para poço de óleo e tubo de aço inoxidável de alta resistência para poço de óleo - Google Patents

aço inoxidável de alta resistência para poço de óleo e tubo de aço inoxidável de alta resistência para poço de óleo

Info

Publication number
BR112012024756A2
BR112012024756A2 BR112012024756A BR112012024756A BR112012024756A2 BR 112012024756 A2 BR112012024756 A2 BR 112012024756A2 BR 112012024756 A BR112012024756 A BR 112012024756A BR 112012024756 A BR112012024756 A BR 112012024756A BR 112012024756 A2 BR112012024756 A2 BR 112012024756A2
Authority
BR
Brazil
Prior art keywords
stainless steel
high strength
oil well
maximum
strength stainless
Prior art date
Application number
BR112012024756A
Other languages
English (en)
Other versions
BR112012024756B1 (pt
Inventor
Hideki Takabe
Hisashi Amaya
Kunio Kondo
Taro Ohe
Yohei Otome
Original Assignee
Sumitomo Metal Ind
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 Sumitomo Metal Ind filed Critical Sumitomo Metal Ind
Publication of BR112012024756A2 publication Critical patent/BR112012024756A2/pt
Publication of BR112012024756B1 publication Critical patent/BR112012024756B1/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
    • 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
    • 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
    • C22C38/40—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
    • 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
    • C21D2211/005—Ferrite
    • 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
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12292—Workpiece with longitudinal passageway or stopweld material [e.g., for tubular stock, etc.]

Landscapes

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

Abstract

aço inoxidável de alta resistência para poço de óleo e tubo de aço inoxidável de alta resistência para poço de óleo. é fornecido um aço inoxidável de alta resistência para poço de óleo que tem resitência à corrosão excelente em um ambiente de alta temperatura, que tem resistência a ssc excelente em temperatura normal e que tem melhor trabalhabilidade que aços cr a 13%. o aço inoxidável de alta resistência química que contém, em percentual de massa, c: no máximo 0,05%, si: no máximo 1,0%, mn: no máximo 0,3%, p: no máximo 0,05%, s: menos que 0,002%, cr: acima de 16% e no máximo 18%, mo: 1,5 a3,0%, cu: 1,0 a3,5%, ni: 3,5 a 6,5%, al: 0,001 a 0,1%, n: no máximo 0,025% e o: no máximo 0,01%, sendo que o restante é fe e impurezas, a microestrutura que contém a fase de martensita, 10 a 48,5%, em razão de volume, de uma fase de ferrita e no máximo 10%, por razão de volume, de uma fase de austenita retida, resistência de rendimento de pelo menos 758 mpa e alongamento uniforme de pelo menos 10%.
BR112012024756A 2010-04-28 2011-04-25 aço inoxidável de alta resistência para poço de óleo e tubo de aço inoxidável de alta resistência para poço de óleo BR112012024756B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2010103249 2010-04-28
PCT/JP2011/060062 WO2011136175A1 (ja) 2010-04-28 2011-04-25 高強度油井用ステンレス鋼及び高強度油井用ステンレス鋼管

Publications (2)

Publication Number Publication Date
BR112012024756A2 true BR112012024756A2 (pt) 2016-06-07
BR112012024756B1 BR112012024756B1 (pt) 2018-09-25

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
BR112012024756A BR112012024756B1 (pt) 2010-04-28 2011-04-25 aço inoxidável de alta resistência para poço de óleo e tubo de aço inoxidável de alta resistência para poço de óleo

Country Status (12)

Country Link
US (1) US9303296B2 (pt)
EP (1) EP2565287B1 (pt)
JP (1) JP4911266B2 (pt)
CN (1) CN102869803B (pt)
AR (1) AR081457A1 (pt)
AU (1) AU2011246246B2 (pt)
BR (1) BR112012024756B1 (pt)
CA (1) CA2795326C (pt)
MX (1) MX2012012435A (pt)
MY (1) MY158405A (pt)
RU (1) RU2519201C1 (pt)
WO (1) WO2011136175A1 (pt)

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JP5348354B1 (ja) * 2012-03-26 2013-11-20 新日鐵住金株式会社 油井用ステンレス鋼及び油井用ステンレス鋼管
JP5488643B2 (ja) * 2012-05-31 2014-05-14 Ｊｆｅスチール株式会社 油井管用高強度ステンレス鋼継目無管およびその製造方法
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CN110312816A (zh) * 2017-02-24 2019-10-08 杰富意钢铁株式会社 油井用高强度不锈钢无缝钢管及其制造方法
WO2019065116A1 (ja) 2017-09-29 2019-04-04 Ｊｆｅスチール株式会社 油井管用マルテンサイト系ステンレス継目無鋼管およびその製造方法
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BR112020023438B1 (pt) * 2018-05-25 2024-01-09 Jfe Steel Corporation Tubo de aço sem costuras de aço inoxidável martensítico para tubos de poço de petróleo e método para produção dos mesmos
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US20230097339A1 (en) * 2020-02-27 2023-03-30 Jfe Steel Corporation Stainless steel pipe and method for manufacturing same
JP7477790B2 (ja) * 2020-05-07 2024-05-02 日本製鉄株式会社 二相ステンレス継目無鋼管
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Also Published As

Publication number Publication date
JP4911266B2 (ja) 2012-04-04
CA2795326A1 (en) 2011-11-03
US20120328897A1 (en) 2012-12-27
WO2011136175A1 (ja) 2011-11-03
EP2565287A4 (en) 2017-03-15
EP2565287B1 (en) 2020-01-15
BR112012024756B1 (pt) 2018-09-25
RU2012150801A (ru) 2014-06-10
AR081457A1 (es) 2012-09-05
JPWO2011136175A1 (ja) 2013-07-18
MX2012012435A (es) 2013-03-05
US9303296B2 (en) 2016-04-05
AU2011246246B2 (en) 2013-09-05
MY158405A (en) 2016-10-14
CN102869803B (zh) 2016-04-27
CN102869803A (zh) 2013-01-09
EP2565287A1 (en) 2013-03-06
AU2011246246A1 (en) 2012-10-11
CA2795326C (en) 2016-05-17
RU2519201C1 (ru) 2014-06-10

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Legal Events

Date Code Title Description
B25A Requested transfer of rights approved

Owner name: NIPPON STEEL AND SUMITOMO METAL CORPORATION (JP)

B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 25/04/2011, OBSERVADAS AS CONDICOES LEGAIS.

B25D Requested change of name of applicant approved

Owner name: NIPPON STEEL CORPORATION (JP)