EA200501668A1 - Бесшовная стальная труба, предназначенная для использования в трубопроводе, и способ её производства - Google Patents

Бесшовная стальная труба, предназначенная для использования в трубопроводе, и способ её производства

Info

Publication number
EA200501668A1
EA200501668A1 EA200501668A EA200501668A EA200501668A1 EA 200501668 A1 EA200501668 A1 EA 200501668A1 EA 200501668 A EA200501668 A EA 200501668A EA 200501668 A EA200501668 A EA 200501668A EA 200501668 A1 EA200501668 A1 EA 200501668A1
Authority
EA
Eurasian Patent Office
Prior art keywords
seamless steel
steel pipe
pipes
resistance
manufacture
Prior art date
Application number
EA200501668A
Other languages
English (en)
Other versions
EA008812B1 (ru
Inventor
Марко Марио Тивелли
Альфонсо Искьердо Гарсия
Дионино Коллелуори
Джузеппе Кумино
Original Assignee
Тубос Де Асеро Де Мексико, С.А.
Далмине С.П.А.
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 Тубос Де Асеро Де Мексико, С.А., Далмине С.П.А. filed Critical Тубос Де Асеро Де Мексико, С.А.
Publication of EA200501668A1 publication Critical patent/EA200501668A1/ru
Publication of EA008812B1 publication Critical patent/EA008812B1/ru

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
    • 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
    • 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
    • C22C38/18—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
    • C22C38/24—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
    • C22C38/40—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

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)
  • Heat Treatment Of Articles (AREA)
  • Heat Treatment Of Steel (AREA)

Abstract

Настоящее изобретение относится к бесшовной стальной трубе с высоким механическим сопротивлением при температуре, начиная от комнатной и до 130°C, высокой твердостью, высоким сопротивлением коррозии в основе металла и высоким сопротивлением растрескиванию в зоне термического влияния (HAZ) при сваривании труб между собой и, более конкретно, к толстостенной бесшовной стальной трубе с высоким механическим сопротивлением, высокой твердостью и высокой коррозионной стойкостью, которые образуют средство передачи с цепной конфигурацией. Преимущества настоящего изобретения по сравнению с существующим уровнем техники заключаются в химическом составе стали, используемой при производстве толстостенных бесшовных стальных труб с высоким механическим сопротивлением, высокой твердостью, хорошим показателем образования трещин для производства таких труб. Эти преимущества получают с использованием состава, полученного в основном из Fe и определенных химических составляющих.
EA200501668A 2003-04-25 2003-04-25 Бесшовная стальная труба, предназначенная для использования в трубопроводе, и способ ее производства EA008812B1 (ru)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/MX2003/000038 WO2004097059A1 (es) 2003-04-25 2003-04-25 Tubo de acero sin costura para ser utilizado como canalizador y proceso de obtencíon del mismo

Publications (2)

Publication Number Publication Date
EA200501668A1 true EA200501668A1 (ru) 2006-04-28
EA008812B1 EA008812B1 (ru) 2007-08-31

Family

ID=33411812

Family Applications (1)

Application Number Title Priority Date Filing Date
EA200501668A EA008812B1 (ru) 2003-04-25 2003-04-25 Бесшовная стальная труба, предназначенная для использования в трубопроводе, и способ ее производства

Country Status (9)

Country Link
US (1) US8002910B2 (ru)
EP (1) EP1627931B1 (ru)
CN (1) CN100545291C (ru)
AU (1) AU2003225402B2 (ru)
BR (1) BR0318308B1 (ru)
DK (1) DK1627931T3 (ru)
EA (1) EA008812B1 (ru)
NO (1) NO342666B1 (ru)
WO (1) WO2004097059A1 (ru)

Families Citing this family (43)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8002910B2 (en) 2003-04-25 2011-08-23 Tubos De Acero De Mexico S.A. Seamless steel tube which is intended to be used as a guide pipe and production method thereof
US20050076975A1 (en) * 2003-10-10 2005-04-14 Tenaris Connections A.G. Low carbon alloy steel tube having ultra high strength and excellent toughness at low temperature and method of manufacturing the same
US20060169368A1 (en) * 2004-10-05 2006-08-03 Tenaris Conncections A.G. (A Liechtenstein Corporation) Low carbon alloy steel tube having ultra high strength and excellent toughness at low temperature and method of manufacturing the same
MXPA05008339A (es) 2005-08-04 2007-02-05 Tenaris Connections Ag Acero de alta resistencia para tubos de acero soldables y sin costura.
WO2008000300A1 (en) * 2006-06-29 2008-01-03 Tenaris Connections Ag Seamless precision steel tubes with improved isotropic toughness at low temperature for hydraulic cylinders and process for obtaining the same
CN100500917C (zh) * 2007-03-29 2009-06-17 攀钢集团成都钢铁有限责任公司 抗硫腐蚀钢的冶炼方法
MX2007004600A (es) * 2007-04-17 2008-12-01 Tubos De Acero De Mexico S A Un tubo sin costura para la aplicación como secciones verticales de work-over.
US7862667B2 (en) 2007-07-06 2011-01-04 Tenaris Connections Limited Steels for sour service environments
KR101257547B1 (ko) * 2007-07-23 2013-04-23 신닛테츠스미킨 카부시키카이샤 변형 특성이 우수한 강관 및 그 제조 방법
EP2238272B1 (en) 2007-11-19 2019-03-06 Tenaris Connections B.V. High strength bainitic steel for octg applications
MX2009012811A (es) 2008-11-25 2010-05-26 Maverick Tube Llc Procesamiento de desbastes delgados o flejes compactos de aceros al boro/titanio.
KR101091306B1 (ko) * 2008-12-26 2011-12-07 주식회사 포스코 원자로 격납 용기용 고강도 강판 및 그 제조방법
US20100319814A1 (en) * 2009-06-17 2010-12-23 Teresa Estela Perez Bainitic steels with boron
EP2325435B2 (en) 2009-11-24 2020-09-30 Tenaris Connections B.V. Threaded joint sealed to [ultra high] internal and external pressures
CN101892432A (zh) * 2010-07-09 2010-11-24 天津钢管集团股份有限公司 酸性环境用x70qs无缝管线管的制造方法
CN102051527B (zh) * 2010-11-16 2012-06-20 天津钢管集团股份有限公司 高强度高韧性x90厚壁无缝管线钢管及其制造方法
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
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.
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.
US8414715B2 (en) 2011-02-18 2013-04-09 Siderca S.A.I.C. Method of making ultra high strength steel having good toughness
US8636856B2 (en) 2011-02-18 2014-01-28 Siderca S.A.I.C. High strength steel having good toughness
CN102181800B (zh) * 2011-04-13 2012-07-04 安徽天大石油管材股份有限公司 一种建筑用耐火无缝钢管及其加工方法
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
WO2014108756A1 (en) 2013-01-11 2014-07-17 Tenaris Connections Limited 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
CN103147003B (zh) * 2013-03-22 2016-01-13 内蒙古包钢钢联股份有限公司 含铌承压用无缝钢管及其制备方法
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
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
CN113278890A (zh) 2013-06-25 2021-08-20 特纳瑞斯连接有限公司 高铬耐热钢
EP3031943B1 (en) 2013-08-06 2020-09-09 Nippon Steel Corporation Seamless steel pipe for line pipe, and method for producing same
CN103540717B (zh) * 2013-09-27 2016-08-17 中原工学院 管线钢抗硫化氢腐蚀的处理方法
US9573432B2 (en) 2013-10-01 2017-02-21 Hendrickson Usa, L.L.C. Leaf spring and method of manufacture thereof having sections with different levels of through hardness
CN103866203B (zh) * 2014-01-15 2016-08-17 扬州龙川钢管有限公司 一种大口径高强度桥梁用无缝钢管及其tmcp生产方法
CN105463311B (zh) * 2015-12-14 2017-11-07 徐州徐工液压件有限公司 一种高精度冷拔管的制作方法
BR102016001063B1 (pt) 2016-01-18 2021-06-08 Amsted Maxion Fundição E Equipamentos Ferroviários S/A liga de aço para componentes ferroviários, e processo de obtenção de uma liga de aço para componentes ferroviários
US11124852B2 (en) 2016-08-12 2021-09-21 Tenaris Coiled Tubes, Llc Method and system for manufacturing coiled tubing
US10434554B2 (en) 2017-01-17 2019-10-08 Forum Us, Inc. Method of manufacturing a coiled tubing string
KR102364255B1 (ko) * 2017-09-19 2022-02-17 닛폰세이테츠 가부시키가이샤 강관 및 강판
CN109852889B (zh) * 2019-04-02 2021-01-08 鞍钢股份有限公司 经济型460MPa级耐候栓钉用盘条、生产方法及栓钉
RU2719212C1 (ru) * 2019-12-04 2020-04-17 Акционерное общество "Первоуральский новотрубный завод" (АО "ПНТЗ") Высокопрочная коррозионно-стойкая бесшовная труба из нефтепромыслового сортамента и способ ее получения
US11788951B2 (en) 2021-03-19 2023-10-17 Saudi Arabian Oil Company Testing method to evaluate cold forming effects on carbon steel susceptibility to hydrogen induced cracking (HIC)
US11656169B2 (en) * 2021-03-19 2023-05-23 Saudi Arabian Oil Company Development of control samples to enhance the accuracy of HIC testing

Family Cites Families (96)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2131318C3 (de) 1971-06-24 1973-12-06 Fried. Krupp Huettenwerke Ag, 4630 Bochum Verfahren zum Herstellen eines Beweh rungs Stabstahles für Spannbeton
DE2917287C2 (de) 1978-04-28 1986-02-27 Neturen Co. Ltd., Tokio/Tokyo Verfahren zum Herstellen von Schraubenfedern, Torsionsstäben oder dergleichen aus Federstahldraht
US4231555A (en) 1978-06-12 1980-11-04 Horikiri Spring Manufacturing Co., Ltd. Bar-shaped torsion spring
EP0021349B1 (en) 1979-06-29 1985-04-17 Nippon Steel Corporation High tensile steel and process for producing the same
JPS5680367A (en) 1979-12-06 1981-07-01 Nippon Steel Corp Restraining method of cracking in b-containing steel continuous casting ingot
US4376528A (en) 1980-11-14 1983-03-15 Kawasaki Steel Corporation Steel pipe hardening apparatus
JPS58188532A (ja) 1982-04-28 1983-11-04 Nhk Spring Co Ltd 中空スタビライザの製造方法
JPS6086209A (ja) 1983-10-14 1985-05-15 Sumitomo Metal Ind Ltd 耐硫化物割れ性の優れた鋼の製造方法
JPS61130462A (ja) * 1984-11-28 1986-06-18 Tech Res & Dev Inst Of Japan Def Agency 降伏応力１１０ｋｇｆ／ｍｍ↑２以上の耐応力腐蝕割れ性のすぐれた高靭性超高張力鋼
JPS61270355A (ja) 1985-05-24 1986-11-29 Sumitomo Metal Ind Ltd 耐遅れ破壊性の優れた高強度鋼
EP0205828B1 (de) 1985-06-10 1989-10-18 Hoesch Aktiengesellschaft Verfahren und Verwendung eines Stahles zur Herstellung von Stahlrohren mit erhöhter Sauergasbeständigkeit
JPS634047A (ja) 1986-06-20 1988-01-09 Sumitomo Metal Ind Ltd 耐硫化物割れ性に優れた高張力油井用鋼
JPS634046A (ja) 1986-06-20 1988-01-09 Sumitomo Metal Ind Ltd 耐硫化物割れ性に優れた高張力油井用鋼
JPS63230851A (ja) 1987-03-20 1988-09-27 Sumitomo Metal Ind Ltd 耐食性に優れた油井管用低合金鋼
JPS63230847A (ja) 1987-03-20 1988-09-27 Sumitomo Metal Ind Ltd 耐食性に優れた油井管用低合金鋼
JPH01259124A (ja) 1988-04-11 1989-10-16 Sumitomo Metal Ind Ltd 耐食性に優れた高強度油井管の製造方法
JPH01259125A (ja) 1988-04-11 1989-10-16 Sumitomo Metal Ind Ltd 耐食性に優れた高強度油井管の製造方法
JPH01283322A (ja) 1988-05-10 1989-11-14 Sumitomo Metal Ind Ltd 耐食性に優れた高強度油井管の製造方法
JPH036329A (ja) 1989-05-31 1991-01-11 Kawasaki Steel Corp 鋼管の焼き入れ方法
JP2834276B2 (ja) 1990-05-15 1998-12-09 新日本製鐵株式会社 耐硫化物応力割れ性に優れた高強度鋼の製造法
JPH04107214A (ja) 1990-08-29 1992-04-08 Nippon Steel Corp 空気焼入れ性シームレス鋼管のインライン軟化処理法
US5538566A (en) 1990-10-24 1996-07-23 Consolidated Metal Products, Inc. Warm forming high strength steel parts
JP2567150B2 (ja) 1990-12-06 1996-12-25 新日本製鐵株式会社 低温用高強度低降伏比ラインパイプ材の製造法
JPH04231414A (ja) 1990-12-27 1992-08-20 Sumitomo Metal Ind Ltd 高耐食性油井管の製造法
JP2682332B2 (ja) 1992-04-08 1997-11-26 住友金属工業株式会社 高強度耐食性鋼管の製造方法
JP2814882B2 (ja) 1992-07-27 1998-10-27 住友金属工業株式会社 高強度高延性電縫鋼管の製造方法
IT1263251B (it) 1992-10-27 1996-08-05 Sviluppo Materiali Spa Procedimento per la produzione di manufatti in acciaio inossidabile super-duplex.
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
US5454883A (en) 1993-02-02 1995-10-03 Nippon Steel Corporation High toughness low yield ratio, high fatigue strength steel plate and process of producing same
EP0658632A4 (en) * 1993-07-06 1995-11-29 Nippon Steel Corp STEEL WITH HIGH CORROSION RESISTANCE AND STEEL WITH HIGH CORROSION RESISTANCE AND WORKABILITY.
JPH0741856A (ja) 1993-07-28 1995-02-10 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
JPH07266837A (ja) 1994-03-29 1995-10-17 Horikiri Bane Seisakusho:Kk 中空スタビライザの製造法
IT1267243B1 (it) 1994-05-30 1997-01-28 Danieli Off Mecc Procedimento di colata continua per acciai peritettici
JP3755163B2 (ja) 1995-05-15 2006-03-15 住友金属工業株式会社 耐硫化物応力割れ性に優れた高強度継目無鋼管の製造方法
WO1996036742A1 (fr) 1995-05-15 1996-11-21 Sumitomo Metal Industries, Ltd. Procede de production de tubes d'acier sans soudure a haute resistance, non susceptibles de fissuration par les composes soufres
IT1275287B (it) 1995-05-31 1997-08-05 Dalmine Spa Acciaio inossidabile supermartensitico avente elevata resistenza meccanica ed alla corrosione e relativi manufatti
ES2159662T3 (es) 1995-07-06 2001-10-16 Benteler Werke Ag Tubos para la fabricacion de estabilizadores y fabricacion de estabilizadores a partir de dichos tubos.
JPH0967624A (ja) 1995-08-25 1997-03-11 Sumitomo Metal Ind Ltd 耐ｓｓｃｃ性に優れた高強度油井用鋼管の製造方法
JPH09235617A (ja) * 1996-02-29 1997-09-09 Sumitomo Metal Ind Ltd 継目無鋼管の製造方法
JPH10176239A (ja) 1996-10-17 1998-06-30 Kobe Steel Ltd 高強度低降伏比パイプ用熱延鋼板及びその製造方法
JPH10140250A (ja) 1996-11-12 1998-05-26 Sumitomo Metal Ind Ltd 高強度高靭性エアーバッグ用鋼管の製造方法
US20020011284A1 (en) 1997-01-15 2002-01-31 Von Hagen Ingo Method for making seamless tubing with a stable elastic limit at high application temperatures
CA2231985C (en) 1997-03-26 2004-05-25 Sumitomo Metal Industries, Ltd. Welded high-strength steel structures and methods of manufacturing the same
JPH10280037A (ja) 1997-04-08 1998-10-20 Sumitomo Metal Ind Ltd 高強度高耐食性継目無し鋼管の製造方法
EP0878334B1 (de) 1997-05-12 2003-09-24 Firma Muhr und Bender Stabilisator
DE19725434C2 (de) 1997-06-16 1999-08-19 Schloemann Siemag Ag Verfahren zum Walzen von Warmbreitband in einer CSP-Anlage
JPH1150148A (ja) 1997-08-06 1999-02-23 Sumitomo Metal Ind Ltd 高強度高耐食継目無鋼管の製造方法
JP3262807B2 (ja) 1997-09-29 2002-03-04 住友金属工業株式会社 耐湿潤炭酸ガス腐食性と耐海水腐食性に優れた油井管用鋼および継目無油井管
JP3898814B2 (ja) 1997-11-04 2007-03-28 新日本製鐵株式会社 低温靱性に優れた高強度鋼用の連続鋳造鋳片およびその製造法、および低温靱性に優れた高強度鋼
JP3344308B2 (ja) 1998-02-09 2002-11-11 住友金属工業株式会社 超高強度ラインパイプ用鋼板およびその製造法
WO2000005012A1 (fr) 1998-07-21 2000-02-03 Shinagawa Refractories Co., Ltd. Poudre a mouler pour coulage en continu de plaque mince
JP2000063940A (ja) 1998-08-12 2000-02-29 Sumitomo Metal Ind Ltd 耐硫化物応力割れ性に優れた高強度鋼の製造方法
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
US6299705B1 (en) 1998-09-25 2001-10-09 Mitsubishi Heavy Industries, Ltd. High-strength heat-resistant steel and process for producing high-strength heat-resistant steel
JP4331300B2 (ja) 1999-02-15 2009-09-16 日本発條株式会社 中空スタビライザの製造方法
JP3680628B2 (ja) 1999-04-28 2005-08-10 住友金属工業株式会社 耐硫化物割れ性に優れた高強度油井用鋼管の製造方法
CZ293084B6 (cs) * 1999-05-17 2004-02-18 Jinpo Plus A. S. Ocele pro žárupevné a vysokopevné tvářené součásti, obzvláště trubky, plechy a výkovky
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
JP3545980B2 (ja) 1999-12-06 2004-07-21 株式会社神戸製鋼所 耐遅れ破壊特性の優れた自動車用超高強度電縫鋼管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
US6540848B2 (en) * 2000-02-02 2003-04-01 Kawasaki Steel Corporation High strength, high toughness, seamless steel pipe for line pipe
JP4379550B2 (ja) 2000-03-24 2009-12-09 住友金属工業株式会社 耐硫化物応力割れ性と靱性に優れた低合金鋼材
JP3959667B2 (ja) 2000-09-20 2007-08-15 エヌケーケーシームレス鋼管株式会社 高強度鋼管の製造方法
US6384388B1 (en) 2000-11-17 2002-05-07 Meritor Suspension Systems Company Method of enhancing the bending process of a stabilizer bar
CN1217023C (zh) 2001-03-07 2005-08-31 新日本制铁株式会社 用于中空稳定器的电焊接钢管
AR027650A1 (es) 2001-03-13 2003-04-09 Siderca Sa Ind & Com Acero al carbono de baja aleacion para la fabricacion de tuberias para exploracion y produccion de petroleo y/o gas natural, con mejorada resistencia a lacorrosion, procedimiento para fabricar tubos sin costura y tubos sin costura obtenidos
EP1375683B1 (en) 2001-03-29 2012-02-08 Sumitomo Metal Industries, Ltd. High strength steel tube for air bag and method for production thereof
JP2003096534A (ja) 2001-07-19 2003-04-03 Mitsubishi Heavy Ind Ltd 高強度耐熱鋼、高強度耐熱鋼の製造方法、及び高強度耐熱管部材の製造方法
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
DE60231279D1 (de) 2001-08-29 2009-04-09 Jfe Steel Corp Verfahren zum Herstellen von nahtlosen Rohren aus hochfester, hochzäher, martensitischer Rostfreistahl
WO2003083152A1 (fr) 2002-03-29 2003-10-09 Sumitomo Metal Industries, Ltd. Acier a alliage faible
JP2004011009A (ja) 2002-06-11 2004-01-15 Nippon Steel Corp 中空スタビライザー用電縫溶接鋼管
US7074286B2 (en) 2002-12-18 2006-07-11 Ut-Battelle, Llc Wrought Cr—W—V bainitic/ferritic steel compositions
US7010950B2 (en) 2003-01-17 2006-03-14 Visteon Global Technologies, Inc. Suspension component having localized material strengthening
US8002910B2 (en) 2003-04-25 2011-08-23 Tubos De Acero De Mexico S.A. Seamless steel tube which is intended to be used as a guide pipe and production method thereof
US20050076975A1 (en) 2003-10-10 2005-04-14 Tenaris Connections A.G. Low carbon alloy steel tube having ultra high strength and excellent toughness at low temperature and method of manufacturing the same
US20050087269A1 (en) 2003-10-22 2005-04-28 Merwin Matthew J. Method for producing line pipe
CN100526479C (zh) 2004-03-24 2009-08-12 住友金属工业株式会社 耐蚀性优异的低合金钢的制造方法
JP4140556B2 (ja) 2004-06-14 2008-08-27 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
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
JP2006037147A (ja) 2004-07-26 2006-02-09 Sumitomo Metal Ind Ltd 油井管用鋼材
US20060169368A1 (en) 2004-10-05 2006-08-03 Tenaris Conncections A.G. (A Liechtenstein Corporation) Low carbon alloy steel tube having ultra high strength and excellent toughness at low temperature and method of manufacturing the same
JP4792778B2 (ja) * 2005-03-29 2011-10-12 住友金属工業株式会社 ラインパイプ用厚肉継目無鋼管の製造方法
US20060243355A1 (en) 2005-04-29 2006-11-02 Meritor Suspension System Company, U.S. Stabilizer bar
MXPA05008339A (es) 2005-08-04 2007-02-05 Tenaris Connections Ag Acero de alta resistencia para tubos de acero soldables y sin costura.
BRPI0615215B1 (pt) * 2005-08-22 2014-10-07 Nippon Steel & Sumitomo Metal Corp Tubo de aço sem costura para tubo de linha e processo para sua produção
US7744708B2 (en) 2006-03-14 2010-06-29 Tenaris Connections Limited Methods of producing high-strength metal tubular bars possessing improved cold formability
WO2008000300A1 (en) 2006-06-29 2008-01-03 Tenaris Connections Ag Seamless precision steel tubes with improved isotropic toughness at low temperature for hydraulic cylinders and process for obtaining the same
US8322754B2 (en) 2006-12-01 2012-12-04 Tenaris Connections Limited Nanocomposite coatings for threaded connections
US20080226396A1 (en) 2007-03-15 2008-09-18 Tubos De Acero De Mexico S.A. Seamless steel tube for use as a steel catenary riser in the touch down zone
MX2007004600A (es) 2007-04-17 2008-12-01 Tubos De Acero De Mexico S A Un tubo sin costura para la aplicación como secciones verticales de work-over.
US7862667B2 (en) 2007-07-06 2011-01-04 Tenaris Connections Limited Steels for sour service environments
EP2238272B1 (en) 2007-11-19 2019-03-06 Tenaris Connections B.V. High strength bainitic steel for octg applications
MX2009012811A (es) 2008-11-25 2010-05-26 Maverick Tube Llc Procesamiento de desbastes delgados o flejes compactos de aceros al boro/titanio.
US20100319814A1 (en) 2009-06-17 2010-12-23 Teresa Estela Perez Bainitic steels with boron

Also Published As

Publication number Publication date
EA008812B1 (ru) 2007-08-31
BR0318308B1 (pt) 2011-12-13
CN1788103A (zh) 2006-06-14
NO20055581L (no) 2006-01-24
EP1627931A1 (en) 2006-02-22
AU2003225402B2 (en) 2010-02-25
US8002910B2 (en) 2011-08-23
CN100545291C (zh) 2009-09-30
EP1627931B1 (en) 2017-05-31
NO20055581D0 (no) 2005-11-25
NO342666B1 (no) 2018-06-25
US20070089813A1 (en) 2007-04-26
AU2003225402A1 (en) 2004-11-23
AU2003225402A8 (en) 2004-11-23
BR0318308A (pt) 2006-07-11
WO2004097059A1 (es) 2004-11-11
DK1627931T3 (en) 2018-11-05

Similar Documents

Publication Publication Date Title
EA200501668A1 (ru) Бесшовная стальная труба, предназначенная для использования в трубопроводе, и способ её производства
EA200702066A1 (ru) Сталь для трубы, предназначенной для нефтяной скважины, обладающая высоким сопротивлением растрескиванию под действием напряжений в сульфидосодержащей среде, и способ получения бесшовной стальной трубы для нефтяной скважины
UA90947C2 (ru) Низколегированная сталь, бесшовные стальные трубы нефтепромыслового сортамента и способ изготовленя бесшовной стальной трубы
BG62783B1 (bg) Мартензитна неръждаема стомана и изделия, произведени от нея
CN103331327B (zh) 一种双金属复合管环焊缝焊接方法
CN104032301B (zh) 一种防腐防硫耐磨油管接箍激光熔覆涂层制备工艺
JP2006312772A (ja) 油井用マルテンサイト系ステンレス鋼及び油井用マルテンサイト系ステンレス鋼管の製造方法。
CN102729009A (zh) 一种冶金复合管弯管的制造工艺
CN105586588A (zh) 一种防腐防硫耐磨油管激光熔覆涂层制备工艺
CN102620062A (zh) 一种低碳的镍铁铬合金不锈钢无缝钢管制造方法
NO20025551L (no) Martensitt rustfritt stål og sömlöst stålrör produsert av dette
CN103266281B (zh) 一种超级双相不锈钢管及其生产工艺
Ishiguro et al. Enhanced corrosion-resistant stainless steel OCTG of 17Cr for sweet and sour environments
JP2004276035A (ja) 金属複合管の耐コーキング性に優れた溶接継手
MX2009003295A (es) Metodo para revestir un elemento de enfriamiento.
Hassel et al. Investigation of the mechanical properties and corrosion behaviour of hybrid L 80 Type 1 and duplex steel joints produced by magnetically impelled arc butt welding
CN105695714A (zh) 一种利用合金结构钢制造隔热油管的加工工艺
JP2008240021A (ja) ラインパイプ用ベンド管の製造方法およびラインパイプ用ベンド管
CN106011641A (zh) 一种适用于剪切对焊工序的石油套管用钢材
JP3620319B2 (ja) 耐食性と溶接性に優れたマルテンサイト系ステンレス鋼
CN1906319A (zh) 马氏体类不锈钢管
CN109454316A (zh) 耐高温高压用高合金埋弧焊钢管焊接工艺
CN105986178A (zh) 一种合金结构钢
Zhu et al. Microstructures and mechanical properties of welded joints of novel 3Cr pipeline steel using an inhouse and two commercial welding wires
Masuyama et al. Evaluation of long-term creep rupture strength of tungsten-strengthened advanced 9-12% Cr steels

Legal Events

Date Code Title Description
MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): AM AZ BY KG MD TJ TM

MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): KZ RU