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RU2017115020A - Стальной материал и расширяемые трубы, применяемые в нефтяной промышленности - Google Patents

Стальной материал и расширяемые трубы, применяемые в нефтяной промышленности Download PDF

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RU2017115020A
RU2017115020A RU2017115020A RU2017115020A RU2017115020A RU 2017115020 A RU2017115020 A RU 2017115020A RU 2017115020 A RU2017115020 A RU 2017115020A RU 2017115020 A RU2017115020 A RU 2017115020A RU 2017115020 A RU2017115020 A RU 2017115020A
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steel material
chemical composition
material according
oil industry
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RU2017115020A
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RU2694391C2 (ru
RU2017115020A3 (ru
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Кендзи Кобаяси
Юсаку Томио
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Ниппон Стил Энд Сумитомо Метал Корпорейшн
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    • 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
    • C22C38/16—Ferrous alloys, e.g. steel alloys containing copper
    • 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
    • C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • 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
    • C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/0221—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the working steps
    • C21D8/0226—Hot rolling
    • 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
    • C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/0221—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the working steps
    • C21D8/0236—Cold rolling
    • 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
    • C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/0247—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment
    • C21D8/0263—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment following hot rolling
    • 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
    • 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
    • C22C38/005—Ferrous alloys, e.g. steel alloys containing rare earths, i.e. Sc, Y, Lanthanides
    • 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
    • C22C38/08—Ferrous alloys, e.g. steel alloys containing nickel
    • 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
    • C22C38/12—Ferrous alloys, e.g. steel alloys containing tungsten, tantalum, molybdenum, vanadium, or niobium
    • 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
    • C22C38/20—Ferrous alloys, e.g. steel alloys containing chromium 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
    • C22C38/22—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
    • C22C38/32—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
    • C22C38/38—Ferrous alloys, e.g. steel alloys containing chromium with more than 1.5% by weight of 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
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/58—Ferrous alloys, e.g. steel alloys containing chromium with nickel with more than 1.5% by weight of manganese
    • 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
    • C21D2211/001—Austenite

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  • 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)
  • Heat Treatment Of Steel (AREA)
  • Heat Treatment Of Articles (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)

Claims (25)

1. Стальной материал, имеющий химический состав, состоящий из, в мас.%:
C от 0,6 до 1,8 Si от 0,05 до 1,00 Mn больше чем 25,0 и 45,0 или меньше Al от 0,003 до 0,06 P 0,03 или меньше S 0,03 или меньше Cu от 0,5 до 3,0 N 0,10 или меньше V от 0 до 2,0 Cr от 0 до 3,0 Mo от 0 до 3,0 Ni от 0 до 1,5 Nb от 0 до 0,5 Ta от 0 до 0,5 Ti от 0 до 0,5 Zr от 0 до 0,5 Ca от 0 до 0,005 Mg от 0 до 0,005 REM от 0 до 0,01 B от 0 до 0,015 остаток железо и примеси
и
удовлетворяющий следующей формуле (i),
в котором микроструктура металла состоит из единственной фазы аустенита,
предел текучести составляет 241 МПа или выше, и равномерное относительное удлинение составляет 40% или выше;
0,6 < C - 0,18V < 1,44...(i)
где символ элемента в формуле означает содержание (в мас.%) этого элемента, содержащегося в стальном материале, и становится равным нулю в том случае, когда этот элемент не содержится.
2. Стальной материал по п. 1,
в котором химический состав содержит:
V: от 0,03 до 2,0 мас.%.
3. Стальной материал по п. 1,
в котором химический состав содержит:
один или более элементов, выбираемых из, в мас.%:
Cr от 0,1 до 3,0 Mo от 0,1 до 3,0 Ni от 0,1 до 1,5
4. Стальной материал по п. 2,
в котором химический состав содержит:
один или более элементов, выбираемых из, в мас.%:
Cr от 0,1 до 3,0 Mo от 0,1 до 3,0 Ni от 0,1 до 1,5
5. Стальной материал по любому из пп. 1-4,
в котором химический состав содержит
один или более элементов, выбираемых из, в мас.%:
Nb от 0,005 до 0,5 Ta от 0,005 до 0,5 Ti от 0,005 до 0,5 Zr от 0,005 до 0,5 Ca от 0,0003 до 0,005 Mg от 0,0003 до 0,005 REM от 0,001 до 0,01 B от 0,0001 до 0,015
6. Расширяемая труба для использования в нефтяной промышленности, состоящая из стального материала по любому из пп. 1-5.
7. Расширяемая труба по п. 6, которая является бесшовной трубой для нефтяной промышленности.
RU2017115020A 2014-09-29 2015-09-18 Стальной материал и расширяемые трубы, применяемые в нефтяной промышленности RU2694391C2 (ru)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2014198783 2014-09-29
JP2014-198783 2014-09-29
PCT/JP2015/076739 WO2016052271A1 (ja) 2014-09-29 2015-09-18 鋼材および拡管用油井鋼管

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RU2017115020A true RU2017115020A (ru) 2018-11-05
RU2017115020A3 RU2017115020A3 (ru) 2018-11-05
RU2694391C2 RU2694391C2 (ru) 2019-07-12

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US (1) US20170349982A1 (ru)
EP (1) EP3202941B1 (ru)
JP (1) JP6213683B2 (ru)
CN (1) CN107075634B (ru)
AR (1) AR101904A1 (ru)
AU (2) AU2015325693C1 (ru)
BR (1) BR112017005537A2 (ru)
CA (1) CA2962210C (ru)
ES (1) ES2721771T3 (ru)
MX (1) MX2017004134A (ru)
RU (1) RU2694391C2 (ru)
WO (1) WO2016052271A1 (ru)

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EP4101938A4 (en) * 2020-02-03 2024-06-05 Nippon Steel Corporation Steel material for oil well, and oil well pipe

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AR101904A1 (es) 2017-01-18
MX2017004134A (es) 2017-05-30
WO2016052271A1 (ja) 2016-04-07
AU2015325693B2 (en) 2019-01-31
US20170349982A1 (en) 2017-12-07
EP3202941A4 (en) 2018-04-18
JP6213683B2 (ja) 2017-10-18
AU2015325693A1 (en) 2017-05-18
CN107075634B (zh) 2019-03-19
AU2019200246A1 (en) 2019-01-31
ES2721771T3 (es) 2019-08-05
CA2962210A1 (en) 2016-04-07
RU2694391C2 (ru) 2019-07-12
EP3202941B1 (en) 2019-02-27
AU2015325693C1 (en) 2019-05-02
BR112017005537A2 (pt) 2017-12-05
RU2017115020A3 (ru) 2018-11-05
EP3202941A1 (en) 2017-08-09
CA2962210C (en) 2019-04-16
JPWO2016052271A1 (ja) 2017-05-25
CN107075634A (zh) 2017-08-18

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