SA110310172B1 - فولاذ سبائكي منخفض بمقاومة خضوع عالية ومقاومة عالية للتكسير بالإجهاد الناتج عن وجود الكبريتيد - Google Patents
فولاذ سبائكي منخفض بمقاومة خضوع عالية ومقاومة عالية للتكسير بالإجهاد الناتج عن وجود الكبريتيد Download PDFInfo
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- SA110310172B1 SA110310172B1 SA110310172A SA110310172A SA110310172B1 SA 110310172 B1 SA110310172 B1 SA 110310172B1 SA 110310172 A SA110310172 A SA 110310172A SA 110310172 A SA110310172 A SA 110310172A SA 110310172 B1 SA110310172 B1 SA 110310172B1
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- Saudi Arabia
- Prior art keywords
- steel
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- yield strength
- range
- foregoing
- Prior art date
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- 229910000851 Alloy steel Inorganic materials 0.000 title claims description 11
- 238000005336 cracking Methods 0.000 title claims description 11
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 title claims description 10
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 64
- 239000010959 steel Substances 0.000 claims abstract description 64
- 238000005266 casting Methods 0.000 claims abstract description 12
- 239000000203 mixture Substances 0.000 claims abstract description 10
- 238000004519 manufacturing process Methods 0.000 claims abstract description 8
- 239000000126 substance Substances 0.000 claims abstract description 7
- 239000012535 impurity Substances 0.000 claims abstract description 6
- 238000000034 method Methods 0.000 claims description 25
- 238000010791 quenching Methods 0.000 claims description 22
- 230000000171 quenching effect Effects 0.000 claims description 16
- 230000008569 process Effects 0.000 claims description 14
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 claims description 8
- 229910052796 boron Inorganic materials 0.000 claims description 8
- 230000004224 protection Effects 0.000 claims 5
- 230000001629 suppression Effects 0.000 claims 1
- 238000010438 heat treatment Methods 0.000 abstract description 7
- 229910052717 sulfur Inorganic materials 0.000 abstract description 6
- 229910052750 molybdenum Inorganic materials 0.000 abstract description 5
- 229910052758 niobium Inorganic materials 0.000 abstract description 5
- 229910052719 titanium Inorganic materials 0.000 abstract description 4
- 229910052782 aluminium Inorganic materials 0.000 abstract description 3
- 229910052804 chromium Inorganic materials 0.000 abstract description 3
- 229910052748 manganese Inorganic materials 0.000 abstract description 3
- 229910052698 phosphorus Inorganic materials 0.000 abstract description 3
- 229910052710 silicon Inorganic materials 0.000 abstract description 3
- 229910052720 vanadium Inorganic materials 0.000 abstract description 2
- 238000012360 testing method Methods 0.000 description 28
- 238000000137 annealing Methods 0.000 description 15
- 230000000052 comparative effect Effects 0.000 description 15
- 230000000694 effects Effects 0.000 description 15
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 14
- 239000000047 product Substances 0.000 description 12
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 8
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 8
- 239000004215 Carbon black (E152) Substances 0.000 description 7
- 229930195733 hydrocarbon Natural products 0.000 description 7
- 150000002430 hydrocarbons Chemical class 0.000 description 7
- 229910052757 nitrogen Inorganic materials 0.000 description 7
- 239000010936 titanium Substances 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 229910045601 alloy Inorganic materials 0.000 description 6
- 239000000956 alloy Substances 0.000 description 6
- 229910000734 martensite Inorganic materials 0.000 description 6
- 150000001247 metal acetylides Chemical class 0.000 description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 4
- 229910052799 carbon Inorganic materials 0.000 description 4
- 239000007789 gas Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 239000011733 molybdenum Substances 0.000 description 4
- 239000010955 niobium Substances 0.000 description 4
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 description 4
- 239000003921 oil Substances 0.000 description 4
- 239000011780 sodium chloride Substances 0.000 description 4
- 230000009466 transformation Effects 0.000 description 4
- VMHLLURERBWHNL-UHFFFAOYSA-M Sodium acetate Chemical compound [Na+].CC([O-])=O VMHLLURERBWHNL-UHFFFAOYSA-M 0.000 description 3
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 3
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 230000001627 detrimental effect Effects 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 238000001556 precipitation Methods 0.000 description 3
- 235000017281 sodium acetate Nutrition 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 239000011593 sulfur Substances 0.000 description 3
- 239000012085 test solution Substances 0.000 description 3
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 2
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 2
- OFBQJSOFQDEBGM-UHFFFAOYSA-N Pentane Chemical compound CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 239000011651 chromium Substances 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 238000007542 hardness measurement Methods 0.000 description 2
- 239000011572 manganese Substances 0.000 description 2
- 238000004806 packaging method and process Methods 0.000 description 2
- 239000011574 phosphorus Substances 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000007670 refining Methods 0.000 description 2
- 239000000523 sample Substances 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 239000001632 sodium acetate Substances 0.000 description 2
- -1 vanadium forms carbides Chemical class 0.000 description 2
- 229910001149 41xx steel Inorganic materials 0.000 description 1
- 241001136792 Alle Species 0.000 description 1
- 241001093575 Alma Species 0.000 description 1
- 239000010754 BS 2869 Class F Substances 0.000 description 1
- 229910001028 Bintie Inorganic materials 0.000 description 1
- 241000725101 Clea Species 0.000 description 1
- 239000004971 Cross linker Substances 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 101100504379 Mus musculus Gfral gene Proteins 0.000 description 1
- 235000010627 Phaseolus vulgaris Nutrition 0.000 description 1
- 244000046052 Phaseolus vulgaris Species 0.000 description 1
- YTPZWYPLOCEZIX-UHFFFAOYSA-N [Nb]#[Nb] Chemical compound [Nb]#[Nb] YTPZWYPLOCEZIX-UHFFFAOYSA-N 0.000 description 1
- 239000008186 active pharmaceutical agent Substances 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000005587 bubbling Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 231100000518 lethal Toxicity 0.000 description 1
- 230000001665 lethal effect Effects 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 150000004767 nitrides Chemical class 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 230000010363 phase shift Effects 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 239000013074 reference sample Substances 0.000 description 1
- 238000005204 segregation Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000009864 tensile test Methods 0.000 description 1
- GFNGCDBZVSLSFT-UHFFFAOYSA-N titanium vanadium Chemical compound [Ti].[V] GFNGCDBZVSLSFT-UHFFFAOYSA-N 0.000 description 1
- 238000000844 transformation Methods 0.000 description 1
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-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
- C22C38/18—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
- C22C38/22—Ferrous alloys, e.g. steel alloys containing chromium with molybdenum or tungsten
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Heat Treatment Of Articles (AREA)
- Heat Treatment Of Steel (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR0951326A FR2942808B1 (fr) | 2009-03-03 | 2009-03-03 | Acier faiblement allie a limite d'elasticite elevee et haute resistance a la fissuration sous contrainte par les sulfures. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SA110310172B1 true SA110310172B1 (ar) | 2013-12-18 |
Family
ID=41066475
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SA110310172A SA110310172B1 (ar) | 2009-03-03 | 2010-02-28 | فولاذ سبائكي منخفض بمقاومة خضوع عالية ومقاومة عالية للتكسير بالإجهاد الناتج عن وجود الكبريتيد |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US9394594B2 (https=) |
| EP (1) | EP2403970B1 (https=) |
| JP (1) | JP5740315B2 (https=) |
| CN (1) | CN102341522B (https=) |
| AR (1) | AR075771A1 (https=) |
| BR (1) | BRPI1012568B1 (https=) |
| CA (1) | CA2754123C (https=) |
| EA (1) | EA019473B1 (https=) |
| FR (1) | FR2942808B1 (https=) |
| MX (1) | MX2011009051A (https=) |
| PL (1) | PL2403970T3 (https=) |
| SA (1) | SA110310172B1 (https=) |
| WO (1) | WO2010100020A1 (https=) |
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|---|---|---|---|---|
| WO2013119980A1 (en) | 2012-02-08 | 2013-08-15 | Chevron U.S.A. Inc. | Equipment for use in corrosive environments and methods for forming thereof |
| 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 |
| IN2014DN09191A (https=) * | 2012-06-20 | 2015-07-10 | Nippon Steel & Sumitomo Metal Corp | |
| EP2915896B1 (en) * | 2012-11-05 | 2018-08-08 | Nippon Steel & Sumitomo Metal Corporation | Low-alloy steel for oil well pipes which has excellent sulfide stress cracking resistance, and method for manufacturing low-alloy steel for oil well pipes |
| RU2552794C2 (ru) * | 2013-07-09 | 2015-06-10 | Открытое акционерное общество "Синарский трубный завод" (ОАО "СинТЗ") | Труба нефтяного сортамента хладостойкая |
| AR096965A1 (es) * | 2013-07-26 | 2016-02-10 | Nippon Steel & Sumitomo Metal Corp | Tubo de acero de baja aleación para pozo petrolero y método para la manufactura del mismo |
| CN103757565A (zh) * | 2013-12-31 | 2014-04-30 | 江苏永钢集团有限公司 | 一种低硅低锰的余热处理钢筋用钢 |
| CA2937139C (en) * | 2014-06-09 | 2019-01-15 | Nippon Steel & Sumitomo Metal Corporation | Low-alloy steel pipe for an oil well |
| AR101200A1 (es) | 2014-07-25 | 2016-11-30 | Nippon Steel & Sumitomo Metal Corp | Tubo de acero de baja aleación para pozo de petróleo |
| JP6103156B2 (ja) | 2014-10-17 | 2017-03-29 | 新日鐵住金株式会社 | 低合金油井用鋼管 |
| MX379391B (es) | 2014-11-18 | 2025-03-10 | Jfe Steel Corp | Tuberia sin costura de acero de alta resistencia para productos tubulares para la industria petrolera y metodo para producir la misma. |
| 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 |
| 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 |
| 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 |
| CN105177434B (zh) * | 2015-09-25 | 2017-06-20 | 天津钢管集团股份有限公司 | 125ksi钢级耐硫化氢应力腐蚀油井管的制造方法 |
| WO2017110027A1 (ja) * | 2015-12-22 | 2017-06-29 | 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 |
| JP6680142B2 (ja) * | 2016-08-22 | 2020-04-15 | 日本製鉄株式会社 | 高強度継目無油井管およびその製造方法 |
| WO2018066689A1 (ja) | 2016-10-06 | 2018-04-12 | 新日鐵住金株式会社 | 鋼材、油井用鋼管、及び、鋼材の製造方法 |
| CN106435373A (zh) * | 2016-12-21 | 2017-02-22 | 重庆中鼎三正科技有限公司 | 一种低合金高强度抗硫化氢钢及其制备方法 |
| MX2019008642A (es) | 2017-01-24 | 2019-09-23 | Nippon Steel Corp | Material de acero y metodo para la produccion del material de acero. |
| AR114708A1 (es) | 2018-03-26 | 2020-10-07 | Nippon Steel & Sumitomo Metal Corp | Material de acero adecuado para uso en entorno agrio |
| AR114712A1 (es) | 2018-03-27 | 2020-10-07 | Nippon Steel & Sumitomo Metal Corp | Material de acero adecuado para uso en entorno agrio |
| AR115003A1 (es) | 2018-04-05 | 2020-11-18 | Nippon Steel & Sumitomo Metal Corp | Material de acero adecuado para uso en entorno agrio |
| WO2019198459A1 (ja) | 2018-04-09 | 2019-10-17 | 日本製鉄株式会社 | 鋼管、及び、鋼管の製造方法 |
| CA3089461A1 (en) | 2018-04-09 | 2019-10-17 | Nippon Steel Corporation | Steel pipe and method for producing steel pipe |
| JP6950820B2 (ja) | 2018-04-09 | 2021-10-13 | 日本製鉄株式会社 | サワー環境での使用に適した鋼材 |
| US20210032730A1 (en) | 2018-04-27 | 2021-02-04 | Vallourec Oil And Gas France | Sulphide stress cracking resistant steel, tubular product made from said steel, process for manufacturing a tubular product and use thereof |
| CN110616366B (zh) * | 2018-06-20 | 2021-07-16 | 宝山钢铁股份有限公司 | 一种125ksi钢级抗硫油井管及其制造方法 |
| WO2020090478A1 (ja) | 2018-10-31 | 2020-05-07 | 日本製鉄株式会社 | 鋼材、及び、鋼材の製造方法 |
| AR118071A1 (es) | 2019-02-15 | 2021-09-15 | Nippon Steel Corp | Material de acero adecuado para uso en ambiente agrio |
| AR118070A1 (es) | 2019-02-15 | 2021-09-15 | Nippon Steel Corp | Material de acero adecuado para uso en ambiente agrio |
| WO2020196019A1 (ja) | 2019-03-22 | 2020-10-01 | 日本製鉄株式会社 | サワー環境での使用に適した継目無鋼管 |
| 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. |
| WO2022150241A1 (en) * | 2021-01-07 | 2022-07-14 | Exxonmobil Upstream Research Company | Process for protecting carbon steel pipe from sulfide stress cracking in severe sour service environments |
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| DE3151238C2 (de) * | 1981-12-22 | 1984-12-13 | Karl Rabofsky GmbH, 1000 Berlin | Vorrichtung zum Führen des Faltmessers und zum Betätigen des Kipparmes des Messerbalkens einer Plissiermaschine |
| 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 |
| JPH0649588A (ja) * | 1992-08-05 | 1994-02-22 | Sumitomo Metal Ind Ltd | 耐硫化物応力腐食割れ性に優れる高強度鋼 |
| JPH06116635A (ja) * | 1992-10-02 | 1994-04-26 | Kawasaki Steel Corp | 耐硫化物応力腐食割れ性に優れた高強度低合金油井用鋼の製造方法 |
| 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 |
| US5938865A (en) | 1995-05-15 | 1999-08-17 | Sumitomo Metal Industries, Ltc. | Process for producing high-strength seamless steel pipe having excellent sulfide stress cracking resistance |
| JP3362565B2 (ja) * | 1995-07-07 | 2003-01-07 | 住友金属工業株式会社 | 高強度高耐食継目無鋼管の製造方法 |
| JPH0959719A (ja) * | 1995-06-14 | 1997-03-04 | Sumitomo Metal Ind Ltd | 高強度高耐食継目無鋼管の製造方法 |
| JPH0959718A (ja) * | 1995-06-14 | 1997-03-04 | Sumitomo Metal Ind Ltd | 高強度高耐食継目無鋼管の製造方法 |
| JPH10237583A (ja) * | 1997-02-27 | 1998-09-08 | Sumitomo Metal Ind Ltd | 高張力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. |
| JP2001011575A (ja) * | 1999-06-30 | 2001-01-16 | Nippon Steel Corp | 冷間加工性に優れた機械構造用棒鋼・鋼線及びその製造方法 |
| FR2823226B1 (fr) * | 2001-04-04 | 2004-02-20 | V & M France | Acier et tube en acier pour usage a haute temperature |
| EP1391528B1 (en) * | 2001-05-15 | 2008-03-05 | Nisshin Steel Co., Ltd. | Ferritic stainless steal and martensitic stainless steel both being excellent in machinability |
| 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 |
| JP4725216B2 (ja) * | 2005-07-08 | 2011-07-13 | 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 |
| DE102005046459B4 (de) * | 2005-09-21 | 2013-11-28 | MHP Mannesmann Präzisrohr GmbH | Verfahren zur Herstellung von kaltgefertigten Präzisionsstahlrohren |
| JP4952425B2 (ja) | 2006-08-21 | 2012-06-13 | ソニー株式会社 | 液晶装置および電子機器 |
| 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 |
| US7862667B2 (en) | 2007-07-06 | 2011-01-04 | Tenaris Connections Limited | Steels for sour service environments |
| 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 |
-
2009
- 2009-03-03 FR FR0951326A patent/FR2942808B1/fr active Active
-
2010
- 2010-02-12 CA CA2754123A patent/CA2754123C/en active Active
- 2010-02-12 JP JP2011552381A patent/JP5740315B2/ja active Active
- 2010-02-12 WO PCT/EP2010/051803 patent/WO2010100020A1/en not_active Ceased
- 2010-02-12 PL PL10706569T patent/PL2403970T3/pl unknown
- 2010-02-12 MX MX2011009051A patent/MX2011009051A/es active IP Right Grant
- 2010-02-12 EA EA201171096A patent/EA019473B1/ru not_active IP Right Cessation
- 2010-02-12 BR BRPI1012568A patent/BRPI1012568B1/pt active IP Right Grant
- 2010-02-12 EP EP10706569.0A patent/EP2403970B1/en active Active
- 2010-02-12 US US13/203,905 patent/US9394594B2/en active Active
- 2010-02-12 CN CN201080010351.0A patent/CN102341522B/zh active Active
- 2010-02-28 SA SA110310172A patent/SA110310172B1/ar unknown
- 2010-03-01 AR ARP100100596A patent/AR075771A1/es active IP Right Grant
Also Published As
| Publication number | Publication date |
|---|---|
| EP2403970A1 (en) | 2012-01-11 |
| MX2011009051A (es) | 2011-09-21 |
| AR075771A1 (es) | 2011-04-27 |
| CA2754123C (en) | 2015-11-24 |
| BRPI1012568A2 (pt) | 2016-03-22 |
| EP2403970B1 (en) | 2013-05-08 |
| FR2942808A1 (fr) | 2010-09-10 |
| JP2012519238A (ja) | 2012-08-23 |
| JP5740315B2 (ja) | 2015-06-24 |
| US20110315276A1 (en) | 2011-12-29 |
| PL2403970T3 (pl) | 2013-09-30 |
| EA201171096A1 (ru) | 2012-02-28 |
| WO2010100020A1 (en) | 2010-09-10 |
| CN102341522A (zh) | 2012-02-01 |
| CA2754123A1 (en) | 2010-09-10 |
| CN102341522B (zh) | 2014-04-16 |
| FR2942808B1 (fr) | 2011-02-18 |
| US9394594B2 (en) | 2016-07-19 |
| BRPI1012568B1 (pt) | 2018-05-08 |
| EA019473B1 (ru) | 2014-03-31 |
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