CA2962210C - Steel material and expandable oil country tubular goods - Google Patents

Steel material and expandable oil country tubular goods Download PDF

Info

Publication number: CA2962210C
Authority: CA; Canada
Prior art keywords: steel material; content; less; steel; contained
Prior art date: 2014-09-29
Legal status (The legal status 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 status listed.): Expired - Fee Related

Application number

CA2962210A

Other languages

English (en)

French (fr)

Other versions

CA2962210A1 (en

Inventor

Kenji Kobayashi

Yusaku TOMIO

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Nippon Steel Corp

Original Assignee

Nippon Steel and Sumitomo Metal 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.)

2014-09-29

Filing date

2015-09-18

Publication date

2019-04-16

2015-09-18 Application filed by Nippon Steel and Sumitomo Metal Corp filed Critical Nippon Steel and Sumitomo Metal Corp

2016-04-07 Publication of CA2962210A1 publication Critical patent/CA2962210A1/en

2019-04-16 Application granted granted Critical

2019-04-16 Publication of CA2962210C publication Critical patent/CA2962210C/en

Status Expired - Fee Related legal-status Critical Current

2035-09-18 Anticipated expiration legal-status Critical

Links

229910000831 Steel Inorganic materials 0.000 title claims abstract description 124
239000010959 steel Substances 0.000 title claims abstract description 124
239000000463 material Substances 0.000 title claims abstract description 104
229910001566 austenite Inorganic materials 0.000 claims abstract description 21
239000000203 mixture Substances 0.000 claims abstract description 16
239000000126 substance Substances 0.000 claims abstract description 16
229910052751 metal Inorganic materials 0.000 claims abstract description 11
239000002184 metal Substances 0.000 claims abstract description 11
239000012535 impurity Substances 0.000 claims abstract description 9
229910052749 magnesium Inorganic materials 0.000 claims abstract description 9
229910052791 calcium Inorganic materials 0.000 claims abstract description 8
229910052748 manganese Inorganic materials 0.000 claims abstract description 8
229910052750 molybdenum Inorganic materials 0.000 claims abstract description 8
229910052715 tantalum Inorganic materials 0.000 claims abstract description 8
229910052719 titanium Inorganic materials 0.000 claims abstract description 8
229910052804 chromium Inorganic materials 0.000 claims abstract description 7
229910052759 nickel Inorganic materials 0.000 claims abstract description 7
229910052726 zirconium Inorganic materials 0.000 claims abstract description 7
229910052796 boron Inorganic materials 0.000 claims abstract description 6
229910052757 nitrogen Inorganic materials 0.000 claims abstract description 6
229910052720 vanadium Inorganic materials 0.000 claims abstract description 6
229910052758 niobium Inorganic materials 0.000 claims abstract description 5
229910052698 phosphorus Inorganic materials 0.000 claims abstract description 5
229910052717 sulfur Inorganic materials 0.000 claims abstract description 5
229910052782 aluminium Inorganic materials 0.000 claims abstract description 4
229910052802 copper Inorganic materials 0.000 claims abstract description 4
229910052710 silicon Inorganic materials 0.000 claims abstract description 4
230000007797 corrosion Effects 0.000 description 48
238000005260 corrosion Methods 0.000 description 48
238000012360 testing method Methods 0.000 description 40
238000010438 heat treatment Methods 0.000 description 30
238000005482 strain hardening Methods 0.000 description 28
230000000694 effects Effects 0.000 description 27
239000011572 manganese Substances 0.000 description 25
239000010949 copper Substances 0.000 description 22
150000001247 metal acetylides Chemical class 0.000 description 15
238000000034 method Methods 0.000 description 15
239000011651 chromium Substances 0.000 description 14
239000003921 oil Substances 0.000 description 14
229910052761 rare earth metal Inorganic materials 0.000 description 13
150000002910 rare earth metals Chemical class 0.000 description 13
RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 12
PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 12
239000003129 oil well Substances 0.000 description 12
230000032683 aging Effects 0.000 description 11
229910000037 hydrogen sulfide Inorganic materials 0.000 description 11
230000035882 stress Effects 0.000 description 11
238000005096 rolling process Methods 0.000 description 10
239000006104 solid solution Substances 0.000 description 10
230000003247 decreasing effect Effects 0.000 description 9
QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 8
229920006395 saturated elastomer Polymers 0.000 description 8
229910000859 α-Fe Inorganic materials 0.000 description 8
239000011575 calcium Substances 0.000 description 7
229910052799 carbon Inorganic materials 0.000 description 7
238000005553 drilling Methods 0.000 description 7
239000011777 magnesium Substances 0.000 description 7
238000004519 manufacturing process Methods 0.000 description 7
238000005266 casting Methods 0.000 description 6
230000006866 deterioration Effects 0.000 description 6
239000010955 niobium Substances 0.000 description 6
239000010936 titanium Substances 0.000 description 6
239000003795 chemical substances by application Substances 0.000 description 5
238000001816 cooling Methods 0.000 description 5
XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 5
229910000734 martensite Inorganic materials 0.000 description 5
230000000087 stabilizing effect Effects 0.000 description 5
238000000137 annealing Methods 0.000 description 4
238000010276 construction Methods 0.000 description 4
238000005336 cracking Methods 0.000 description 4
230000001376 precipitating effect Effects 0.000 description 4
UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 3
229910001567 cementite Inorganic materials 0.000 description 3
230000000052 comparative effect Effects 0.000 description 3
238000009749 continuous casting Methods 0.000 description 3
238000001514 detection method Methods 0.000 description 3
238000005242 forging Methods 0.000 description 3
238000005098 hot rolling Methods 0.000 description 3
KSOKAHYVTMZFBJ-UHFFFAOYSA-N iron;methane Chemical compound C.[Fe].[Fe].[Fe] KSOKAHYVTMZFBJ-UHFFFAOYSA-N 0.000 description 3
239000000243 solution Substances 0.000 description 3
238000005728 strengthening Methods 0.000 description 3
150000003568 thioethers Chemical class 0.000 description 3
IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
108091006629 SLC13A2 Proteins 0.000 description 2
230000002411 adverse Effects 0.000 description 2
229910045601 alloy Inorganic materials 0.000 description 2
239000000956 alloy Substances 0.000 description 2
239000007864 aqueous solution Substances 0.000 description 2
230000015572 biosynthetic process Effects 0.000 description 2
230000001276 controlling effect Effects 0.000 description 2
230000007547 defect Effects 0.000 description 2
230000001687 destabilization Effects 0.000 description 2
239000007789 gas Substances 0.000 description 2
238000002844 melting Methods 0.000 description 2
230000008018 melting Effects 0.000 description 2
VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
239000002244 precipitate Substances 0.000 description 2
238000001556 precipitation Methods 0.000 description 2
239000000047 product Substances 0.000 description 2
229910052706 scandium Inorganic materials 0.000 description 2
230000000153 supplemental effect Effects 0.000 description 2
ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
101100313003 Rattus norvegicus Tanc1 gene Proteins 0.000 description 1
XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
238000002441 X-ray diffraction Methods 0.000 description 1
XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
239000001164 aluminium sulphate Substances 0.000 description 1
238000005097 cold rolling Methods 0.000 description 1
150000001875 compounds Chemical class 0.000 description 1
239000010779 crude oil Substances 0.000 description 1
230000002950 deficient Effects 0.000 description 1
238000011156 evaluation Methods 0.000 description 1
238000007429 general method Methods 0.000 description 1
229910000765 intermetallic Inorganic materials 0.000 description 1
229910052742 iron Inorganic materials 0.000 description 1
238000005304 joining Methods 0.000 description 1
229910052747 lanthanoid Inorganic materials 0.000 description 1
150000002602 lanthanoids Chemical class 0.000 description 1
238000002156 mixing Methods 0.000 description 1
239000011733 molybdenum Substances 0.000 description 1
239000003345 natural gas Substances 0.000 description 1
GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 description 1
239000011574 phosphorus Substances 0.000 description 1
238000013001 point bending Methods 0.000 description 1
238000012545 processing Methods 0.000 description 1
239000002994 raw material Substances 0.000 description 1
238000007670 refining Methods 0.000 description 1
230000001105 regulatory effect Effects 0.000 description 1
238000003303 reheating Methods 0.000 description 1
SIXSYDAISGFNSX-UHFFFAOYSA-N scandium atom Chemical compound [Sc] SIXSYDAISGFNSX-UHFFFAOYSA-N 0.000 description 1
VSZWPYCFIRKVQL-UHFFFAOYSA-N selanylidenegallium;selenium Chemical compound [Se].[Se]=[Ga].[Se]=[Ga] VSZWPYCFIRKVQL-UHFFFAOYSA-N 0.000 description 1
239000010703 silicon Substances 0.000 description 1
238000002791 soaking Methods 0.000 description 1
230000006641 stabilisation Effects 0.000 description 1
238000011105 stabilization Methods 0.000 description 1
239000011593 sulfur Substances 0.000 description 1
GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 description 1
238000009864 tensile test Methods 0.000 description 1
239000012085 test solution Substances 0.000 description 1
-1 that is Substances 0.000 description 1
230000009466 transformation Effects 0.000 description 1
LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 description 1
229910052727 yttrium Inorganic materials 0.000 description 1
VWQVUPCCIRVNHF-UHFFFAOYSA-N yttrium atom Chemical compound [Y] VWQVUPCCIRVNHF-UHFFFAOYSA-N 0.000 description 1

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
- C22C38/16—Ferrous alloys, e.g. steel alloys containing 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
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
- 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
- C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
- C21D8/0205—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips 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
- C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
- C21D8/0221—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the working steps
- C21D8/0226—Hot rolling
- 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
- C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
- C21D8/0221—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the working steps
- C21D8/0236—Cold rolling
- 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
- C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
- C21D8/0247—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment
- C21D8/0263—Modifying 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
- 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
- C21D9/46—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for sheet metals
- 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
- C22C38/005—Ferrous alloys, e.g. steel alloys containing rare earths, i.e. Sc, Y, Lanthanides
- 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
- C22C38/08—Ferrous alloys, e.g. steel alloys containing nickel
- 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
- C22C38/20—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
- C22C38/32—Ferrous alloys, e.g. steel alloys containing chromium with boron
- 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
- C22C38/38—Ferrous alloys, e.g. steel alloys containing chromium with more than 1.5% by weight of 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
- C22C38/58—Ferrous alloys, e.g. steel alloys containing chromium with nickel with more than 1.5% by weight of manganese
- 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
- C21D2211/001—Austenite

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)

CA2962210A 2014-09-29 2015-09-18 Steel material and expandable oil country tubular goods Expired - Fee Related CA2962210C (en)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
JP2014-198783		2014-09-29
JP2014198783		2014-09-29
PCT/JP2015/076739 WO2016052271A1 (ja)	2014-09-29	2015-09-18	鋼材および拡管用油井鋼管

Publications (2)

Publication Number	Publication Date
CA2962210A1 CA2962210A1 (en)	2016-04-07
CA2962210C true CA2962210C (en)	2019-04-16

Family

ID=55630311

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA2962210A Expired - Fee Related CA2962210C (en)	2014-09-29	2015-09-18	Steel material and expandable oil country tubular goods

Country Status (12)

Country	Link
US (1)	US20170349982A1 (ja)
EP (1)	EP3202941B1 (ja)
JP (1)	JP6213683B2 (ja)
CN (1)	CN107075634B (ja)
AR (1)	AR101904A1 (ja)
AU (2)	AU2015325693C1 (ja)
BR (1)	BR112017005537A2 (ja)
CA (1)	CA2962210C (ja)
ES (1)	ES2721771T3 (ja)
MX (1)	MX2017004134A (ja)
RU (1)	RU2694391C2 (ja)
WO (1)	WO2016052271A1 (ja)

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* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
KR102031455B1 (ko)	2017-12-26	2019-10-11	주식회사 포스코	저온인성이 우수한 열연강판, 강관 및 그 제조방법
CN109487178B (zh) *	2018-12-29	2020-06-16	广西长城机械股份有限公司	高纯净超高锰钢及其制备工艺
JP7348553B2 (ja)	2020-02-03	2023-09-21	日本製鉄株式会社	油井管

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* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5942068B2 (ja) *	1981-06-01	1984-10-12	川崎製鉄株式会社	極低温用高マンガン非磁性鋼
JPS6054374B2 (ja) *	1982-04-21	1985-11-29	新日本製鐵株式会社	オ−ステナイト鋼板および鋼帯の製造方法
JPS58197256A (ja) *	1982-05-12	1983-11-16	Kawasaki Steel Corp	耐候性および耐銹性にすぐれる高靭性高Ｍｎ鋼
JPS6036647A (ja) *	1983-08-06	1985-02-25	Kawasaki Steel Corp	局部腐食抵抗性に優れる高マンガン鋼
JPS6039150A (ja) *	1983-08-12	1985-02-28	Nippon Steel Corp	応力腐食割れ抵抗の優れた油井管用鋼
JPH02104633A (ja) *	1989-07-28	1990-04-17	Daido Steel Co Ltd	高強度非磁性高マンガン鋼
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2015
- 2015-09-17 AR ARP150102979A patent/AR101904A1/es unknown
- 2015-09-18 BR BR112017005537A patent/BR112017005537A2/pt active Search and Examination
- 2015-09-18 CN CN201580052853.2A patent/CN107075634B/zh not_active Expired - Fee Related
- 2015-09-18 ES ES15847736T patent/ES2721771T3/es active Active
- 2015-09-18 MX MX2017004134A patent/MX2017004134A/es unknown
- 2015-09-18 CA CA2962210A patent/CA2962210C/en not_active Expired - Fee Related
- 2015-09-18 EP EP15847736.4A patent/EP3202941B1/en active Active
- 2015-09-18 JP JP2016551945A patent/JP6213683B2/ja active Active
- 2015-09-18 RU RU2017115020A patent/RU2694391C2/ru active
- 2015-09-18 AU AU2015325693A patent/AU2015325693C1/en not_active Ceased
- 2015-09-18 US US15/513,224 patent/US20170349982A1/en not_active Abandoned
- 2015-09-18 WO PCT/JP2015/076739 patent/WO2016052271A1/ja active Application Filing
2019
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AU2015325693C1 (en)	2019-05-02
RU2017115020A (ru)	2018-11-05
CA2962210A1 (en)	2016-04-07
EP3202941A1 (en)	2017-08-09
RU2694391C2 (ru)	2019-07-12
CN107075634A (zh)	2017-08-18
AU2019200246A1 (en)	2019-01-31
ES2721771T3 (es)	2019-08-05
MX2017004134A (es)	2017-05-30
JP6213683B2 (ja)	2017-10-18
US20170349982A1 (en)	2017-12-07
CN107075634B (zh)	2019-03-19
AU2015325693B2 (en)	2019-01-31
WO2016052271A1 (ja)	2016-04-07
EP3202941A4 (en)	2018-04-18
AR101904A1 (es)	2017-01-18
EP3202941B1 (en)	2019-02-27
BR112017005537A2 (pt)	2017-12-05
AU2015325693A1 (en)	2017-05-18
RU2017115020A3 (ja)	2018-11-05
JPWO2016052271A1 (ja)	2017-05-25

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