MX372910B - Acero de baja aleación para productos tubulares usados en la industria petrolera que tiene excelente resistencia a grietas por estrés de sulfuro y método de fabricación del mismo. - Google Patents

Acero de baja aleación para productos tubulares usados en la industria petrolera que tiene excelente resistencia a grietas por estrés de sulfuro y método de fabricación del mismo.

Info

Publication number
MX372910B
MX372910B MX2015005321A MX2015005321A MX372910B MX 372910 B MX372910 B MX 372910B MX 2015005321 A MX2015005321 A MX 2015005321A MX 2015005321 A MX2015005321 A MX 2015005321A MX 372910 B MX372910 B MX 372910B
Authority
MX
Mexico
Prior art keywords
alloy steel
less
manufacturing
sulfide stress
excellent resistance
Prior art date
Application number
MX2015005321A
Other languages
English (en)
Other versions
MX2015005321A (es
Inventor
Akihiro Sakamoto
Kaori Kawano
Kazuo Okamura
Keiichi Kondo
Kenji Yamamoto
Tomohiko Omura
Yuji Arai
Original Assignee
Nippon 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 Nippon Steel Corp filed Critical Nippon Steel Corp
Publication of MX2015005321A publication Critical patent/MX2015005321A/es
Publication of MX372910B publication Critical patent/MX372910B/es

Links

Classifications

    • 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
    • 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
    • C21D6/002—Heat treatment of ferrous alloys containing Cr
    • 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 of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
    • 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 of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
    • C21D8/10—Modifying the physical properties of ferrous metals or ferrous alloys 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
    • 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
    • C21D9/08—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
    • 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
    • C22C38/12—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
    • C22C38/22—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
    • C22C38/28—Ferrous alloys, e.g. steel alloys containing chromium with titanium or zirconium
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L9/00—Rigid pipes
    • F16L9/02—Rigid pipes of metal
    • 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)
  • Crystallography & Structural Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Manufacturing & Machinery (AREA)
  • General Engineering & Computer Science (AREA)
  • Heat Treatment Of Steel (AREA)
  • Heat Treatment Of Articles (AREA)

Abstract

El acero de baja aleación para productos tubulares usados en la industria petrolera de acuerdo con la presente invención tiene una composición química que contiene, en porcentaje en masa, C: 0.56 a 1.00%, Si: 0.05 a 0.50%, Mn: 0.05 a 1.00%, P: como máximo 0.025%, S: como máximo 0.010%, Al: 0.005 a 0.100%, Mo: 0.40 a 1.00%, V: 0.05 a 0.30%, y O: como máximo 0.010%, el balance es de Fe e impurezas, en donde el punto de fluidez del mismo es al menos de 862 MPa, y la anchura de valor medio de una superficie cristalina [211] obtenida por difracción de rayos X es como máximo de 0.50°.
MX2015005321A 2012-11-05 2012-11-05 Acero de baja aleación para productos tubulares usados en la industria petrolera que tiene excelente resistencia a grietas por estrés de sulfuro y método de fabricación del mismo. MX372910B (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2012/078657 WO2014068794A1 (ja) 2012-11-05 2012-11-05 耐硫化物応力割れ性に優れた低合金油井管用鋼及び低合金油井管用鋼の製造方法

Publications (2)

Publication Number Publication Date
MX2015005321A MX2015005321A (es) 2015-07-14
MX372910B true MX372910B (es) 2020-04-27

Family

ID=49679046

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2015005321A MX372910B (es) 2012-11-05 2012-11-05 Acero de baja aleación para productos tubulares usados en la industria petrolera que tiene excelente resistencia a grietas por estrés de sulfuro y método de fabricación del mismo.

Country Status (11)

Country Link
US (2) US9909198B2 (es)
EP (1) EP2915896B1 (es)
JP (1) JP5333700B1 (es)
CN (1) CN104781440B (es)
BR (1) BR112015005870B1 (es)
CA (1) CA2888154C (es)
ES (1) ES2690085T3 (es)
IN (1) IN2015DN03313A (es)
MX (1) MX372910B (es)
RU (1) RU2605033C1 (es)
WO (1) WO2014068794A1 (es)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AR101200A1 (es) * 2014-07-25 2016-11-30 Nippon Steel & Sumitomo Metal Corp Tubo de acero de baja aleación para pozo de petróleo
AR101683A1 (es) 2014-09-04 2017-01-04 Nippon Steel & Sumitomo Metal Corp Tubo de acero de pared gruesa para pozo de petróleo y método de producción del mismo
WO2016093161A1 (ja) * 2014-12-12 2016-06-16 新日鐵住金株式会社 油井管用低合金鋼及び低合金鋼油井管の製造方法
EP3202942B1 (en) * 2014-12-24 2019-05-01 JFE Steel Corporation High-strength seamless steel pipe for oil wells, and production method for high-strength seamless steel pipe for oil wells
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
WO2016163467A1 (ja) 2015-04-08 2016-10-13 新日鐵住金株式会社 熱処理用鋼板
RU2686713C1 (ru) * 2015-04-08 2019-04-30 Ниппон Стил Энд Сумитомо Метал Корпорейшн Элемент из термообработанного стального листа и способ его производства
JP6551224B2 (ja) * 2015-12-25 2019-07-31 日本製鉄株式会社 鋼管の製造方法
CA3016290A1 (en) * 2016-03-04 2017-09-08 Nippon Steel & Sumitomo Metal Corporation Steel material and oil-well steel pipe
MX2019008642A (es) * 2017-01-24 2019-09-23 Nippon Steel Corp Material de acero y metodo para la produccion del material de acero.
JP6859836B2 (ja) * 2017-05-01 2021-04-14 日本製鉄株式会社 鋼材及び油井用継目無鋼管
RU2682984C1 (ru) * 2018-03-07 2019-03-25 Акционерное общество "Выксунский металлургический завод" Способ производства трубы с низким отношением предела текучести к пределу прочности
CN110295313B (zh) * 2018-03-21 2021-09-17 宝山钢铁股份有限公司 一种耐低温高强高韧油套管及其制造方法
MX2022008026A (es) 2019-12-26 2022-07-27 Jfe Steel Corp Tubo de acero sin costura de alta resistencia y metodo para fabricar el mismo.
CN115466900B (zh) * 2022-09-20 2023-08-01 西华大学 一种提高汽车曲轴抗疲劳性能的方法

Family Cites Families (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2875109A (en) * 1954-08-25 1959-02-24 Eimco Corp Method for the isothermal treatment of alloys after casting
JPS59232220A (ja) 1983-06-14 1984-12-27 Sumitomo Metal Ind Ltd 耐硫化物腐食割れ性に優れた高強度鋼の製法
JPS62149813A (ja) * 1985-12-23 1987-07-03 Kawasaki Steel Corp 耐硫化物応力腐食割れ性に優れる高強度継目無鋼管の製造方法
JPH06104849B2 (ja) 1986-04-25 1994-12-21 新日本製鐵株式会社 硫化物応力割れ抵抗性に優れた低合金高張力油井用鋼の製造方法
JP2699184B2 (ja) * 1988-12-09 1998-01-19 新日本製鐵株式会社 電縫部の選択腐食に対する抵抗の大なる電縫鋼管
JP3358135B2 (ja) 1993-02-26 2002-12-16 新日本製鐵株式会社 耐硫化物応力割れ抵抗性に優れた高強度鋼およびその製造方法
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
US20030136476A1 (en) * 1997-03-07 2003-07-24 O'hara Randy Hydrogen-induced-cracking resistant and sulphide-stress-cracking resistant steel alloy
JP4134377B2 (ja) 1998-05-21 2008-08-20 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鋼材の製造方法
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
JP2000119798A (ja) 1998-10-13 2000-04-25 Nippon Steel Corp 硫化物応力割れ抵抗性に優れた高強度鋼及び油井用鋼管
JP2000256783A (ja) 1999-03-11 2000-09-19 Sumitomo Metal Ind Ltd 靭性と耐硫化物応力腐食割れ性に優れる高強度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
AR023265A1 (es) * 1999-05-06 2002-09-04 Sumitomo Metal Ind Material de acero de elevada resistencia para un pozo petrolero, excelente en el craqueo de la tension de sulfuros y metodo para producir un material deacero de elevada resistencia.
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
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
JP4609138B2 (ja) * 2005-03-24 2011-01-12 住友金属工業株式会社 耐硫化物応力割れ性に優れた油井管用鋼および油井用継目無鋼管の製造方法
JP2008057007A (ja) 2006-08-31 2008-03-13 Sumitomo Metal Ind Ltd 低合金鋼材およびその製造方法
JP4973663B2 (ja) * 2007-03-30 2012-07-11 住友金属工業株式会社 低合金油井管用鋼および継目無鋼管
JP4251229B1 (ja) 2007-09-19 2009-04-08 住友金属工業株式会社 高圧水素ガス環境用低合金鋼および高圧水素用容器
RU2437958C1 (ru) * 2007-10-24 2011-12-27 Ниппон Стил Корпорейшн Нитроцементированная стальная деталь с индукционной закалкой с повышенной усталостной прочностью поверхности при высокой температуре и способ ее производства
CN101418419A (zh) * 2008-12-09 2009-04-29 山东墨龙石油机械股份有限公司 一种抗硫化氢腐蚀用中低强度油套管及其制造方法
CN101418421A (zh) * 2008-12-09 2009-04-29 山东墨龙石油机械股份有限公司 一种抗硫化氢腐蚀用高强度油套管及其制造方法
CN101440460A (zh) * 2008-12-10 2009-05-27 山东墨龙石油机械股份有限公司 一种抗硫化氢腐蚀用中高强度油套管及其制造方法
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.
CN102812145A (zh) * 2010-03-11 2012-12-05 新日本制铁株式会社 耐延迟断裂特性优异的高强度钢材和高强度螺栓及其制造方法
FR2960883B1 (fr) * 2010-06-04 2012-07-13 Vallourec Mannesmann Oil & Gas Acier faiblement allie a limite d'elasticite elevee et haute resistance a la fissuration sous contrainte par les sulfures
BR112012030096B1 (pt) * 2010-06-08 2018-06-19 Nippon Steel & Sumitomo Metal Corporation Aço para tubo de aço com excelente resistência ao craqueamento sob tensão por sulfeto
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.
MX352402B (es) * 2011-03-18 2017-11-23 Nippon Steel & Sumitomo Metal Corp Metodo de enfriamiento de tuberia de acero.
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
BR112014019065B1 (pt) * 2012-03-07 2019-03-26 Nippon Steel & Sumitomo Metal Corporation Método para produção de um material de aço resistente com resistência à fratura por tensão de sulfeto

Also Published As

Publication number Publication date
WO2014068794A1 (ja) 2014-05-08
CN104781440B (zh) 2018-04-17
MX2015005321A (es) 2015-07-14
AU2012393719B2 (en) 2016-03-24
EP2915896A4 (en) 2016-06-29
JPWO2014068794A1 (ja) 2016-09-08
EP2915896B1 (en) 2018-08-08
BR112015005870B1 (pt) 2018-11-21
US20150247226A1 (en) 2015-09-03
ES2690085T3 (es) 2018-11-19
AU2012393719A1 (en) 2015-04-23
CA2888154C (en) 2018-10-30
RU2605033C1 (ru) 2016-12-20
CN104781440A (zh) 2015-07-15
US9909198B2 (en) 2018-03-06
JP5333700B1 (ja) 2013-11-06
CA2888154A1 (en) 2014-05-08
US20180135154A1 (en) 2018-05-17
IN2015DN03313A (es) 2015-10-09
BR112015005870A2 (pt) 2017-07-04
EP2915896A1 (en) 2015-09-09

Similar Documents

Publication Publication Date Title
MX372910B (es) Acero de baja aleación para productos tubulares usados en la industria petrolera que tiene excelente resistencia a grietas por estrés de sulfuro y método de fabricación del mismo.
MX390522B (es) Tuberia de acero sin costura de alta resistencia para productos tubulares de region petrolifera y metodo de produccion de la misma.
EA201492150A1 (ru) Сталь для трубных изделий нефтепромыслового сортамента и способ ее производства
MX379391B (es) Tuberia sin costura de acero de alta resistencia para productos tubulares para la industria petrolera y metodo para producir la misma.
BR112018068914A2 (pt) cano de aço inoxidável sem costura de alta resistibilidade para poço de óleo
UA114046C2 (xx) Низьколегована сталева труба для нафтових свердловин і спосіб її виготовлення
MX2014001644A (es) Tuberia de acero para pozos de petroleo que tiene excelente resistencia a agrietamiento por tension de sulfuro.
MX360028B (es) Tubo de acero sin costuras para inyeccion de vapor y metodo para fabricar el mismo.
BR112019007842A2 (pt) cano inteiriço de aço inoxidável martensítico para cano de poço de petróleo e método para produzir cano inteiriço
MX390607B (es) Tuberia de acero sin costura de alta resistencia para productos tubulares de region petrolifera y metodo de produccion de la misma.
MX375694B (es) Tubo de acero sin costura de alta resistencia para productos tubulares para la industria del petróleo y método para producir el mismo.
MX2019003749A (es) Material de acero, tubo de acero para pozo de petróleo y método para producir el material de acero.
CO6341603A2 (es) Nanoemulsiones
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
BR112019001287A2 (pt) tubo de aço inoxidável sem soldagem de alta resistência para bens tubulares para indústria de petróleo, e método para produzir o mesmo
BR112013023620A2 (pt) cano de liga austenítica e método para produzir o mesmo
BR112019004836A2 (pt) tubo de aço contínuo de alta resistibilidade para poço de petróleo, e método para produção do mesmo
MX2017004757A (es) Tubo de acero para pozos petroleros de baja aleacion.
UA117494C2 (uk) Високоміцна марганцева сталь для нафтової свердловини і труба для нафтових свердловин
MX2020010642A (es) Aleacion de aceros duplex resistentes a la corrosion, objetos fabricados de esta aleacion y metodo para fabricarla.
BR112017001430A2 (pt) ?cano de aço de baixa liga para poço de óleo?
MY161469A (en) Low alloy steel with a high yield strength and high sulphide stress cracking resistance
MX388768B (es) Tubo de acero para pozos petroleros de pared gruesa y método de producción del mismo.
MX2016009192A (es) Acero martensítico que contiene cromo y productos tubulares para la industria del petróleo.
BR112018077232A2 (pt) aço de microliga e método para produção de dito aço

Legal Events

Date Code Title Description
HC Change of company name or juridical status

Owner name: ASKAT INC.

FG Grant or registration