WO2008123422A1 - 低合金鋼、油井用継目無鋼管および継目無鋼管の製造方法 - Google Patents

低合金鋼、油井用継目無鋼管および継目無鋼管の製造方法 Download PDF

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Publication number
WO2008123422A1
WO2008123422A1 PCT/JP2008/056113 JP2008056113W WO2008123422A1 WO 2008123422 A1 WO2008123422 A1 WO 2008123422A1 JP 2008056113 W JP2008056113 W JP 2008056113W WO 2008123422 A1 WO2008123422 A1 WO 2008123422A1
Authority
WO
WIPO (PCT)
Prior art keywords
steel pipe
low
seamless steel
alloy steel
oil well
Prior art date
Application number
PCT/JP2008/056113
Other languages
English (en)
French (fr)
Inventor
Kuniaki Tomomatsu
Tomohiko Omura
Yuji Arai
Toshiharu Abe
Original Assignee
Sumitomo Metal Industries, Ltd.
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 Industries, Ltd. filed Critical Sumitomo Metal Industries, Ltd.
Priority to AT08739231T priority Critical patent/ATE543922T1/de
Priority to BRPI0802627-0A priority patent/BRPI0802627B1/pt
Priority to AU2008221597A priority patent/AU2008221597B8/en
Priority to JP2008539962A priority patent/JP4305681B2/ja
Priority to EP08739231A priority patent/EP2133442B1/en
Priority to EA200870436A priority patent/EA012256B1/ru
Priority to MX2008016193A priority patent/MX2008016193A/es
Priority to CA002650208A priority patent/CA2650208A1/en
Priority to CN200880000319.7A priority patent/CN101542002B/zh
Priority to US12/285,251 priority patent/US20090047166A1/en
Publication of WO2008123422A1 publication Critical patent/WO2008123422A1/ja

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Classifications

    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/02Ferrous alloys, e.g. steel alloys containing silicon
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D6/00Heat treatment of ferrous alloys
    • C21D6/002Heat treatment of ferrous alloys containing Cr
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D8/00Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/02Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/0221Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the working steps
    • C21D8/0226Hot rolling
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D8/00Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/02Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/0247Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment
    • C21D8/0263Modifying 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
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D9/00Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/08Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for tubular bodies or pipes
    • C21D9/14Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for tubular bodies or pipes wear-resistant or pressure-resistant pipes
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/002Ferrous alloys, e.g. steel alloys containing In, Mg, or other elements not provided for in one single group C22C38/001 - C22C38/60
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/04Ferrous alloys, e.g. steel alloys containing manganese
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/18Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/22Ferrous alloys, e.g. steel alloys containing chromium with molybdenum or tungsten
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/18Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/24Ferrous alloys, e.g. steel alloys containing chromium with vanadium
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/18Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/28Ferrous alloys, e.g. steel alloys containing chromium with titanium or zirconium

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical 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)

Abstract

質量%で、C:0.10~0.20%、Si:0.05~1.0%、Mn:0.05~1.5%、Cr:1.0~2.0%、Mo:0.05~2.0%、Al:0.10%以下およびTi:0.002~0.05%を含有し、かつ、下記の式(1)で求められるCeqの値が0.65以上であり、残部がFeおよび不純物からなり、不純物中のPが0.025%以下、Sが0.010%以下、Nが0.007%以下およびBが0.0003%未満であり、かつ粒径が1μm以上のM23C6系析出物(Mは金属元素)の単位面積あたりの個数が0.1個/mm2以下であることを特徴とする低合金鋼。この発明は、低合金鋼の焼入れ性および靭性を確保して耐硫化物応力腐食割れ性を向上させる。   Ceq=C+(Mn/6)+(Cr+Mo+V)/5・・・・(1)  但し、(1)式中のC、Mn、Cr、MoおよびVは、それぞれの元素の質量%を示す。
PCT/JP2008/056113 2007-03-30 2008-03-28 低合金鋼、油井用継目無鋼管および継目無鋼管の製造方法 WO2008123422A1 (ja)

Priority Applications (10)

Application Number Priority Date Filing Date Title
AT08739231T ATE543922T1 (de) 2007-03-30 2008-03-28 Stahl mit geringem legierungsanteil, nahtloses stahlrohr für ein ölbohrloch und verfahren zur herstellung des nahtlosen stahlrohrs
BRPI0802627-0A BRPI0802627B1 (pt) 2007-03-30 2008-03-28 Low level steel
AU2008221597A AU2008221597B8 (en) 2007-03-30 2008-03-28 Low alloy steel, seamless steel oil country tubular goods, and method for producing seamless steel pipe
JP2008539962A JP4305681B2 (ja) 2007-03-30 2008-03-28 継目無鋼管の製造方法
EP08739231A EP2133442B1 (en) 2007-03-30 2008-03-28 Low-alloy steel, seamless steel pipe for oil well, and process for producing seamless steel pipe
EA200870436A EA012256B1 (ru) 2007-03-30 2008-03-28 Низколегированная сталь, бесшовные стальные трубы нефтепромыслового сортамента и способ изготовления бесшовной стальной трубы
MX2008016193A MX2008016193A (es) 2007-03-30 2008-03-28 Productos tubulares para campo petrolero de acero sin costura, con acero de baja aleacion y metodo para producir un tubo de acero sin costura.
CA002650208A CA2650208A1 (en) 2007-03-30 2008-03-28 Low alloy steel, seamless steel oil country tubular goods, and method for producing seamless steel pipe
CN200880000319.7A CN101542002B (zh) 2007-03-30 2008-03-28 低合金钢、油井用无缝钢管和无缝钢管的制造方法
US12/285,251 US20090047166A1 (en) 2007-03-30 2008-10-01 Low alloy steel, seamless steel oil country tubular goods, and method for producing seamless steel pipe

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-092144 2007-03-30
JP2007092144 2007-03-30

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US12/285,251 Continuation US20090047166A1 (en) 2007-03-30 2008-10-01 Low alloy steel, seamless steel oil country tubular goods, and method for producing seamless steel pipe

Publications (1)

Publication Number Publication Date
WO2008123422A1 true WO2008123422A1 (ja) 2008-10-16

Family

ID=39830907

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/056113 WO2008123422A1 (ja) 2007-03-30 2008-03-28 低合金鋼、油井用継目無鋼管および継目無鋼管の製造方法

Country Status (13)

Country Link
US (1) US20090047166A1 (ja)
EP (1) EP2133442B1 (ja)
JP (1) JP4305681B2 (ja)
CN (1) CN101542002B (ja)
AT (1) ATE543922T1 (ja)
AU (1) AU2008221597B8 (ja)
BR (1) BRPI0802627B1 (ja)
CA (1) CA2650208A1 (ja)
EA (1) EA012256B1 (ja)
MX (1) MX2008016193A (ja)
MY (1) MY145393A (ja)
UA (1) UA90947C2 (ja)
WO (1) WO2008123422A1 (ja)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010113953A1 (ja) * 2009-03-30 2010-10-07 住友金属工業株式会社 継目無鋼管の製造方法
WO2020166675A1 (ja) * 2019-02-15 2020-08-20 日本製鉄株式会社 サワー環境での使用に適した鋼材
WO2020166668A1 (ja) * 2019-02-15 2020-08-20 日本製鉄株式会社 サワー環境での使用に適した鋼材
WO2021039431A1 (ja) 2019-08-27 2021-03-04 日本製鉄株式会社 サワー環境での使用に適した鋼材
US11313005B2 (en) 2016-05-20 2022-04-26 Nippon Steel Corporation Seamless steel pipe and method for producing the seamless steel pipe
WO2022102441A1 (ja) 2020-11-11 2022-05-19 日本製鉄株式会社 サワー環境での使用に適した鋼材

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE602006014451D1 (de) 2006-06-29 2010-07-01 Tenaris Connections Ag Nahtlose präzisionsstahlrohre mit verbesserter isotroper schlagzähigkeit bei niedriger temperatur für hydraulische zylinder und herstellungsverfahren dafür
EP2325435B2 (en) 2009-11-24 2020-09-30 Tenaris Connections B.V. Threaded joint sealed to [ultra high] internal and external pressures
US20110253265A1 (en) * 2010-04-15 2011-10-20 Nisshin Steel Co., Ltd. Quenched and tempered steel pipe with high fatigue life, and its manufacturing method
CN101899621B (zh) * 2010-07-20 2012-07-04 攀钢集团钢铁钒钛股份有限公司 3Cr无缝钢管及其制造方法
US9163296B2 (en) 2011-01-25 2015-10-20 Tenaris Coiled Tubes, Llc Coiled tube with varying mechanical properties for superior performance and methods to produce the same by a continuous heat treatment
IT1403688B1 (it) * 2011-02-07 2013-10-31 Dalmine Spa Tubi in acciaio con pareti spesse con eccellente durezza a bassa temperatura e resistenza alla corrosione sotto tensione da solfuri.
IT1403689B1 (it) * 2011-02-07 2013-10-31 Dalmine Spa Tubi in acciaio ad alta resistenza con eccellente durezza a bassa temperatura e resistenza alla corrosione sotto tensioni da solfuri.
US8636856B2 (en) 2011-02-18 2014-01-28 Siderca S.A.I.C. High strength steel having good toughness
US8414715B2 (en) 2011-02-18 2013-04-09 Siderca S.A.I.C. Method of making ultra high strength steel having good toughness
KR101518654B1 (ko) * 2011-02-24 2015-05-07 신닛테츠스미킨 카부시키카이샤 신장 플랜지성과 굽힘 가공성이 우수한 고강도 강판 및 그 용강의 용제 방법
CN102719752B (zh) * 2011-03-29 2015-03-11 鞍钢股份有限公司 一种耐硫化氢应力腐蚀性能优良的无缝钢管及其制造方法
AR088424A1 (es) 2011-08-22 2014-06-11 Nippon Steel & Sumitomo Metal Corp Tubo de acero para pozo de petroleo con excelente resistencia a la corrosion bajo tension por presencia de sulfuros
JP5387799B1 (ja) 2012-03-07 2014-01-15 新日鐵住金株式会社 耐硫化物応力割れ性に優れた高強度鋼材の製造方法
US9340847B2 (en) * 2012-04-10 2016-05-17 Tenaris Connections Limited Methods of manufacturing steel tubes for drilling rods with improved mechanical properties, and rods made by the same
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AU2013372439B2 (en) 2013-01-11 2018-03-01 Tenaris Connections B.V. Galling resistant drill pipe tool joint and corresponding drill pipe
US9187811B2 (en) 2013-03-11 2015-11-17 Tenaris Connections Limited Low-carbon chromium steel having reduced vanadium and high corrosion resistance, and methods of manufacturing
US9803256B2 (en) 2013-03-14 2017-10-31 Tenaris Coiled Tubes, Llc High performance material for coiled tubing applications and the method of producing the same
EP2789701A1 (en) 2013-04-08 2014-10-15 DALMINE S.p.A. High strength medium wall quenched and tempered seamless steel pipes and related method for manufacturing said steel pipes
EP2789700A1 (en) 2013-04-08 2014-10-15 DALMINE S.p.A. Heavy wall quenched and tempered seamless steel pipes and related method for manufacturing said steel pipes
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US10246765B2 (en) * 2014-01-17 2019-04-02 Nippon Steel & Sumitomo Metal Corporation Martensitic Cr-containing steel and oil country tubular goods
CN103834868B (zh) * 2014-02-21 2017-01-25 内蒙古包钢钢联股份有限公司 高强度高韧性抗h2s/co2腐蚀油管的制备方法
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CN106222575B (zh) * 2016-08-24 2017-12-22 宁波乾豪金属制品有限公司 一种耐腐蚀的铰链
CN106244934B (zh) * 2016-08-24 2017-12-22 宁波乾豪金属制品有限公司 一种铰链
US10434554B2 (en) 2017-01-17 2019-10-08 Forum Us, Inc. Method of manufacturing a coiled tubing string
CN107385350A (zh) * 2017-06-21 2017-11-24 内蒙古包钢钢联股份有限公司 含稀土海洋钻井平台桩腿用700MPa无缝钢管及其生产方法
CN107217201A (zh) * 2017-06-27 2017-09-29 包头钢铁(集团)有限责任公司 一种含稀土海洋钻井平台桩腿用600MPa无缝钢管及其生产方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS616208A (ja) * 1984-06-21 1986-01-11 Nippon Steel Corp 硫化物応力腐食割れ抵抗性に優れた低合金高張力鋼の製造方法
JPS6240345A (ja) * 1985-08-13 1987-02-21 Nippon Kokan Kk <Nkk> 耐遅れ破壊特性の優れた高張力油井用鋼管
JP2000017389A (ja) * 1998-06-29 2000-01-18 Sumitomo Metal Ind Ltd 靭性に優れたCr−Mo系低合金鋼継目無鋼管およびその継目無鋼管用Cr−Mo系低合金鋼

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54119324A (en) * 1978-03-08 1979-09-17 Kawasaki Steel Co Production of steel pipe for oil well
JPS6046317A (ja) * 1983-08-23 1985-03-13 Sumitomo Metal Ind Ltd 耐硫化物割れ性の優れた鋼の製造方法
JPH0250915A (ja) * 1988-08-11 1990-02-20 Nippon Steel Corp 細粒化組織の低合金高張力シームレス鋼管の製造法
JPH06172859A (ja) * 1992-12-04 1994-06-21 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
JPH07197125A (ja) * 1994-01-10 1995-08-01 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.
JP2003041341A (ja) * 2001-08-02 2003-02-13 Sumitomo Metal Ind Ltd 高靱性を有する鋼材およびそれを用いた鋼管の製造方法
JP3858072B2 (ja) * 2001-11-28 2006-12-13 独立行政法人海洋研究開発機構 ドリルパイプおよびその製造方法
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
AR047467A1 (es) * 2004-01-30 2006-01-18 Sumitomo Metal Ind Tubo de acero sin costura para pozos petroliferos y procedimiento para fabricarlo
JP2006265668A (ja) * 2005-03-25 2006-10-05 Sumitomo Metal Ind Ltd 油井用継目無鋼管
CN1840731A (zh) * 2005-03-31 2006-10-04 住友金属工业株式会社 机械结构部件用无缝钢管的制造方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS616208A (ja) * 1984-06-21 1986-01-11 Nippon Steel Corp 硫化物応力腐食割れ抵抗性に優れた低合金高張力鋼の製造方法
JPS6240345A (ja) * 1985-08-13 1987-02-21 Nippon Kokan Kk <Nkk> 耐遅れ破壊特性の優れた高張力油井用鋼管
JP2000017389A (ja) * 1998-06-29 2000-01-18 Sumitomo Metal Ind Ltd 靭性に優れたCr−Mo系低合金鋼継目無鋼管およびその継目無鋼管用Cr−Mo系低合金鋼

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010113953A1 (ja) * 2009-03-30 2010-10-07 住友金属工業株式会社 継目無鋼管の製造方法
US8696834B2 (en) 2009-03-30 2014-04-15 Nippon Steel & Sumitomo Metal Corporation Method for manufacturing seamless pipes
EA019610B1 (ru) * 2009-03-30 2014-04-30 Сумитомо Метал Индастриз, Лтд. Способ изготовления бесшовных труб
US11313005B2 (en) 2016-05-20 2022-04-26 Nippon Steel Corporation Seamless steel pipe and method for producing the seamless steel pipe
WO2020166675A1 (ja) * 2019-02-15 2020-08-20 日本製鉄株式会社 サワー環境での使用に適した鋼材
WO2020166668A1 (ja) * 2019-02-15 2020-08-20 日本製鉄株式会社 サワー環境での使用に適した鋼材
JPWO2020166675A1 (ja) * 2019-02-15 2021-10-07 日本製鉄株式会社 サワー環境での使用に適した鋼材
JPWO2020166668A1 (ja) * 2019-02-15 2021-10-14 日本製鉄株式会社 サワー環境での使用に適した鋼材
JP7036237B2 (ja) 2019-02-15 2022-03-15 日本製鉄株式会社 サワー環境での使用に適した鋼材
JP7036238B2 (ja) 2019-02-15 2022-03-15 日本製鉄株式会社 サワー環境での使用に適した鋼材
WO2021039431A1 (ja) 2019-08-27 2021-03-04 日本製鉄株式会社 サワー環境での使用に適した鋼材
WO2022102441A1 (ja) 2020-11-11 2022-05-19 日本製鉄株式会社 サワー環境での使用に適した鋼材

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EA012256B1 (ru) 2009-08-28
EP2133442B1 (en) 2012-02-01
ATE543922T1 (de) 2012-02-15
JP4305681B2 (ja) 2009-07-29
AU2008221597B2 (en) 2010-04-01
UA90947C2 (ru) 2010-06-10
AU2008221597B8 (en) 2010-04-22
EA200870436A1 (ru) 2009-02-27
CN101542002B (zh) 2016-03-30
BRPI0802627B1 (pt) 2017-07-18
MY145393A (en) 2012-01-31
EP2133442A1 (en) 2009-12-16
AU2008221597A1 (en) 2008-10-16
JPWO2008123422A1 (ja) 2010-07-15
MX2008016193A (es) 2009-04-15
CA2650208A1 (en) 2008-10-16
CN101542002A (zh) 2009-09-23
US20090047166A1 (en) 2009-02-19
BRPI0802627A2 (pt) 2011-08-30
EP2133442A4 (en) 2010-04-28

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