BRPI0413626A - tubo de aço inoxdável de alta resistência para uso em um poço de óleo tendo resistência à corrosão superior e método de fabricação do mesmo - Google Patents

tubo de aço inoxdável de alta resistência para uso em um poço de óleo tendo resistência à corrosão superior e método de fabricação do mesmo

Info

Publication number
BRPI0413626A
BRPI0413626A BRPI0413626-8A BRPI0413626A BRPI0413626A BR PI0413626 A BRPI0413626 A BR PI0413626A BR PI0413626 A BRPI0413626 A BR PI0413626A BR PI0413626 A BRPI0413626 A BR PI0413626A
Authority
BR
Brazil
Prior art keywords
stainless steel
less
steel pipe
oil well
high strength
Prior art date
Application number
BRPI0413626-8A
Other languages
English (en)
Inventor
Mitsuo Kimura
Takanori Tamari
Yoshio Yamazaki
Ryosuke Mochizuki
Original Assignee
Jfe Steell 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 Steell Corp filed Critical Jfe Steell Corp
Publication of BRPI0413626A publication Critical patent/BRPI0413626A/pt
Publication of BRPI0413626B1 publication Critical patent/BRPI0413626B1/pt

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
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/42—Ferrous alloys, e.g. steel alloys containing chromium with nickel with 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
    • 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
    • C21D1/25—Hardening, combined with annealing between 300 degrees Celsius and 600 degrees Celsius, i.e. heat refining ("Vergüten")
    • 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
    • C21D6/004—Heat treatment of ferrous alloys containing Cr and Ni
    • 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
    • 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
    • C22C38/40—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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S148/00—Metal treatment
    • Y10S148/902—Metal treatment having portions of differing metallurgical properties or characteristics
    • Y10S148/909—Tube

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

"TUBO DE AçO INOXIDáVEL DE ALTA RESISTêNCIA PARA USO EM UM POçO DE óLEO TENDO RESISTêNCIA à CORROSãO SUPERIOR E MéTODO DE FABRICAçãO DO MESMO". A presente invenção refere-se a um tubo de aço inoxidável para uso em poços de óleo é proposto, o qual tem um alta resistência tendo um YS de 654 MPa ou mais e uma resistência à corrosão superior mesmo em um ambiente corrosivo severo no qual CO~ 2~ e CI¬ -¬ estão presentes e a temperatura é alta, tal como de até 230<198>. Como um meio de solução específico, um tubo contém em uma base de percentual em massa: de 0,005% a 0,05% de C; de 0,05% a 0,5% de Si; de 02% a 1,8% de Mn; 0,03% ou menos de P; 0,005% ou menos de S; de 15,5% a 18% de Cr; de 1,5% a 5% de Ni; de 1% a 3,5% de Mo; de 0,02% a 0,2% de V; de 0,01% a 0,15% de N; 0,006% ou menos de O; e o saldo sendo Fe e impurezas inevitáveis, no qual Cr + 0,65Ni + 0,6Mo + 0,55Cu - 20C <242> 19,5 e Cr + Mo + 0,3Si - 43,5C - 0,4Mn - Ni - 0,3 Cu - 9N <242> 11,5 são satisfeitas (onde Cr, Ni, Mo, Cu, C, Si, Mn e N representam os respectivos teores em uma base de percentual em massa). Além disso, um tratamento de têmpera e um tratamento de recozimento preferencialmente são realizados, de modo que o tubo preferencialmente tenha uma textura contendo uma fase de martensita como uma fase primária e de 10 a 60 por cento em volume de uma fase de ferrita, ou ainda contendo 30 por cento em volume ou menos de uma fase de austenita. Mais ainda, pelo menos um dentre AI, Cu, Nb, Ti, Zr, W, B e Ca também pode estar contido.
BRPI0413626-8B1A 2003-08-19 2004-08-11 tubo de aÇo inoxidÁvel e mÉtodo de fabricaÇço do mesmo BRPI0413626B1 (pt)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP2003295163 2003-08-19
JP2004016076 2004-01-23
JP2004071640 2004-03-12
JP2004135974 2004-04-30
JP2004210904A JP5109222B2 (ja) 2003-08-19 2004-07-20 耐食性に優れた油井用高強度ステンレス継目無鋼管およびその製造方法
PCT/JP2004/011809 WO2005017222A1 (ja) 2003-08-19 2004-08-11 耐食性に優れた油井用高強度ステンレス鋼管およびその製造方法

Publications (2)

Publication Number Publication Date
BRPI0413626A true BRPI0413626A (pt) 2006-10-17
BRPI0413626B1 BRPI0413626B1 (pt) 2013-07-16

Family

ID=34199289

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0413626-8B1A BRPI0413626B1 (pt) 2003-08-19 2004-08-11 tubo de aÇo inoxidÁvel e mÉtodo de fabricaÇço do mesmo

Country Status (5)

Country Link
US (1) US7767037B2 (pt)
EP (1) EP1662015B1 (pt)
JP (1) JP5109222B2 (pt)
BR (1) BRPI0413626B1 (pt)
WO (1) WO2005017222A1 (pt)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10562085B2 (en) 2013-10-21 2020-02-18 Jfe Steel Corporation Equipment line for manufacturing heavy-walled steel products

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CA2661655C (en) 2006-08-31 2014-05-27 Sumitomo Metal Industries, Ltd. Martensitic stainless steel for welded structures
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10562085B2 (en) 2013-10-21 2020-02-18 Jfe Steel Corporation Equipment line for manufacturing heavy-walled steel products

Also Published As

Publication number Publication date
US20060243354A1 (en) 2006-11-02
WO2005017222A1 (ja) 2005-02-24
EP1662015A4 (en) 2006-11-08
JP5109222B2 (ja) 2012-12-26
EP1662015A1 (en) 2006-05-31
JP2005336595A (ja) 2005-12-08
BRPI0413626B1 (pt) 2013-07-16
US7767037B2 (en) 2010-08-03
EP1662015B1 (en) 2018-10-24

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