MX2020006772A - Tubo de acero sin costura de alta resistencia y baja aleacion para productos tubulares de region petrolifera. - Google Patents

Tubo de acero sin costura de alta resistencia y baja aleacion para productos tubulares de region petrolifera.

Info

Publication number
MX2020006772A
MX2020006772A MX2020006772A MX2020006772A MX2020006772A MX 2020006772 A MX2020006772 A MX 2020006772A MX 2020006772 A MX2020006772 A MX 2020006772A MX 2020006772 A MX2020006772 A MX 2020006772A MX 2020006772 A MX2020006772 A MX 2020006772A
Authority
MX
Mexico
Prior art keywords
sub
cao
mgo
high strength
steel pipe
Prior art date
Application number
MX2020006772A
Other languages
English (en)
Inventor
Yoichi Ito
Masao Yuga
Mitsuhiro Okatsu
Original Assignee
Jfe 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 Jfe Steel Corp filed Critical Jfe Steel Corp
Publication of MX2020006772A publication Critical patent/MX2020006772A/es

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
    • 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
    • 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
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel 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
    • C22C38/002—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
    • C22C38/20—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
    • C22C38/28—Ferrous alloys, e.g. steel alloys containing chromium with 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
    • C22C38/32—Ferrous alloys, e.g. steel alloys containing chromium with boron
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
    • C21C7/04—Removing impurities by adding a treating agent
    • C21C7/06—Deoxidising, e.g. killing

Landscapes

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

Abstract

Se proporciona en la presente un tubo de acero sin costura de alta resistencia y baja aleación para productos tubulares de región petrolífera que tiene alta resistencia con un límite elástico de 862 MPa o más, y excelente resistencia al agrietamiento por corrosión bajo tensión en presencia de sulfuros (resistencia a SSC) en un entorno saturado con gas sulfuro de hidrógeno a alta presión. El tubo de acero de la presente invención tiene una composición que contiene, en % en masa, C: 0.25 a 0.50%, Si: 0.01 a 0.40%, Mn: 0.3 a 1.5%, P: 0.010% o menos, S: 0.001% o menos, O: 0.0015% o menos, Al: 0.015 a 0.080%, Cu: 0.02 a 0.09%, Cr: 0.5 a 0.8%, Mo: 0.5 a 1.3%, Nb: 0.005 a 0.05%, B: 0.0005 a 0.0040%, Ca: 0.0010 a 0.0020%, Mg: 0.001% o menos, y N: 0.005% o menos, y en la cual el resto es Fe e impurezas incidentales. El tubo de acero tiene una microestructura en la cual el número de inclusiones no metálicas de base óxido que incluyen CaO, Al2O3, y MgO y que tienen un diámetro exterior de 5 µm o más en el acero, y que satisfacen las relaciones de composición representadas por las siguientes fórmulas (1) y (2) es de 10 o menos por 100 mm2, y en la cual el número de inclusiones no metálicas de base óxido que incluyen CaO, Al2O3, y MgO y que tienen un diámetro exterior de 5 µm o más en el acero, y que satisfacen las relaciones de composición representadas por las siguientes fórmulas (3) y (4) es de 30 o menos por 100 mm2. (CaO)/(Al2O3) = 0.25 (1) 1.0 = (Al2O3)/(MgO) = 9.0 (2) (CaO)/(Al2O3) = 2.33 (3) (CaO)/(MgO) = 1.0 (4) En las fórmulas, (CaO), (Al2O3), y (MgO) representan los contenidos de CaO, Al2O3, y MgO, respectivamente, en las inclusiones no metálicas de base óxido en el acero, en % en masa.
MX2020006772A 2017-12-26 2018-12-06 Tubo de acero sin costura de alta resistencia y baja aleacion para productos tubulares de region petrolifera. MX2020006772A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2017248910 2017-12-26
PCT/JP2018/044836 WO2019131036A1 (ja) 2017-12-26 2018-12-06 油井用低合金高強度継目無鋼管

Publications (1)

Publication Number Publication Date
MX2020006772A true MX2020006772A (es) 2020-08-24

Family

ID=67067083

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2020006772A MX2020006772A (es) 2017-12-26 2018-12-06 Tubo de acero sin costura de alta resistencia y baja aleacion para productos tubulares de region petrolifera.

Country Status (7)

Country Link
US (1) US11453924B2 (es)
EP (1) EP3733890B1 (es)
JP (1) JP6551631B1 (es)
AR (1) AR113702A1 (es)
BR (1) BR112020012515B1 (es)
MX (1) MX2020006772A (es)
WO (1) WO2019131036A1 (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113862560B (zh) * 2021-09-06 2022-08-09 北京科技大学 一种低成本高强韧140ksi钢级无缝钢管及其制备方法

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FR2358222A1 (fr) 1976-07-13 1978-02-10 Siderurgie Fse Inst Rech Nouveaux procede et dispositif pour le brassage electromagnetique de produits metalliques coules en continu
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
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JP4957872B2 (ja) * 2010-06-08 2012-06-20 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用鋼
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WO2016038809A1 (ja) * 2014-09-08 2016-03-17 Ｊｆｅスチール株式会社 油井用高強度継目無鋼管およびその製造方法
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JP5943165B1 (ja) 2014-12-24 2016-06-29 Ｊｆｅスチール株式会社 油井用高強度継目無鋼管およびその製造方法
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MX2019002291A (es) 2016-09-01 2019-07-04 Nippon Steel & Sumitomo Metal Corp Material de acero y tuberia de acero para pozos de petroleo.
MX2019003749A (es) 2016-10-06 2019-07-01 Nippon Steel & Sumitomo Metal Corp Material de acero, tubo de acero para pozo de petróleo y método para producir el material de acero.
KR102607791B1 (ko) 2016-10-07 2023-11-30 삼성전자주식회사 거래 이력 기반의 서비스 제공 방법 및 그 전자 장치

Also Published As

Publication number Publication date
US11453924B2 (en) 2022-09-27
BR112020012515B1 (pt) 2023-11-14
EP3733890B1 (en) 2024-01-31
JP6551631B1 (ja) 2019-07-31
JPWO2019131036A1 (ja) 2020-01-16
US20210071275A1 (en) 2021-03-11
WO2019131036A1 (ja) 2019-07-04
BR112020012515A2 (pt) 2020-11-24
EP3733890A4 (en) 2020-11-04
EP3733890A1 (en) 2020-11-04
AR113702A1 (es) 2020-06-03

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