MX2016001121A - Tubo de acero de baja aleacion para pozos de petroleo y metodo de fabricacion del mismo. - Google Patents
Tubo de acero de baja aleacion para pozos de petroleo y metodo de fabricacion del mismo.Info
- Publication number
- MX2016001121A MX2016001121A MX2016001121A MX2016001121A MX2016001121A MX 2016001121 A MX2016001121 A MX 2016001121A MX 2016001121 A MX2016001121 A MX 2016001121A MX 2016001121 A MX2016001121 A MX 2016001121A MX 2016001121 A MX2016001121 A MX 2016001121A
- Authority
- MX
- Mexico
- Prior art keywords
- less
- steel pipe
- low
- oil well
- alloy steel
- Prior art date
Links
- 229910000851 Alloy steel Inorganic materials 0.000 title abstract 3
- 239000003129 oil well Substances 0.000 title abstract 3
- 238000004519 manufacturing process Methods 0.000 title 1
- 229910001566 austenite Inorganic materials 0.000 abstract 2
- 239000013078 crystal Substances 0.000 abstract 2
- 229910000734 martensite Inorganic materials 0.000 abstract 2
- 239000012535 impurity Substances 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
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
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B3/00—Rolling materials of special alloys so far as the composition of the alloy requires or permits special rolling methods or sequences ; Rolling of aluminium, copper, zinc or other non-ferrous metals
-
- 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
- C21D1/56—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering characterised by the quenching agents
-
- 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
- C21D7/00—Modifying the physical properties of iron or steel by deformation
- C21D7/13—Modifying the physical properties of iron or steel by deformation by hot working
-
- 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
- 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
-
- 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
- C22C38/18—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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B19/00—Tube-rolling by rollers arranged outside the work and having their axes not perpendicular to the axis of the work
- B21B19/02—Tube-rolling by rollers arranged outside the work and having their axes not perpendicular to the axis of the work the axes of the rollers being arranged essentially diagonally to the axis of the work, e.g. "cross" tube-rolling ; Diescher mills, Stiefel disc piercers or Stiefel rotary piercers
- B21B19/04—Rolling basic material of solid, i.e. non-hollow, structure; Piercing, e.g. rotary piercing mills
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B19/00—Tube-rolling by rollers arranged outside the work and having their axes not perpendicular to the axis of the work
- B21B19/02—Tube-rolling by rollers arranged outside the work and having their axes not perpendicular to the axis of the work the axes of the rollers being arranged essentially diagonally to the axis of the work, e.g. "cross" tube-rolling ; Diescher mills, Stiefel disc piercers or Stiefel rotary piercers
- B21B19/06—Rolling hollow basic material, e.g. Assel mills
- B21B19/10—Finishing, e.g. smoothing, sizing, reeling
-
- 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
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Heat Treatment Of Articles (AREA)
- Heat Treatment Of Steel (AREA)
Abstract
Un tubo de acero de baja aleación para un pozo de petróleo que tiene un límite de elasticidad de 965 MPa (140 ksi) o más y que hace posible obtener de forma estable una resistencia excelente al SSC. El tubo de acero de baja aleación para un pozo de petróleo se proporciona con una estructura que comprende una composición química que contiene, en % en masa, de 0.40 a 0.65% de C, de 0.05 a 0.50% de Si, de 0.10 a 1.00% de Mn, 0.020% o menos de P, 0.0020% o menos de S,0.15% o menos de Cu, de 0.40 a 1.50% de Cr, de 0.50 a 2.50% de Mo, de 0.05 a 0.25% de V:, menos de 0.01% de Ti, de 0.01 a 0.2% de Nb, de 0.010 a 0.100% de Al sol., 0.006% o menos de N, de 0 a 0.0015% de B y de 0 a 0.003% de Ca, siendo el resto Fe e impurezas no evitables; martensita revenida y menos de 2% en relación de fracción de volumen de austenita residual. El número de tamaño de grano de grano de cristal de granos previos de austenita en la estructura es 9.0 o más. Entre los límites de paquete, bloque y listón en la martensita revenida, el diámetro circular equivalente de una subestructura que está rodeada por límites que tienen una diferencia de orientación de los cristales de 15° o más es 3 µm o menos.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013155674 | 2013-07-26 | ||
PCT/JP2014/003858 WO2015011917A1 (ja) | 2013-07-26 | 2014-07-23 | 低合金油井用鋼管及びその製造方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
MX2016001121A true MX2016001121A (es) | 2016-04-19 |
Family
ID=52392981
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX2016001121A MX2016001121A (es) | 2013-07-26 | 2014-07-23 | Tubo de acero de baja aleacion para pozos de petroleo y metodo de fabricacion del mismo. |
Country Status (14)
Country | Link |
---|---|
US (1) | US10036078B2 (es) |
EP (1) | EP3026139B1 (es) |
JP (1) | JP5880787B2 (es) |
CN (1) | CN105492642B (es) |
AR (1) | AR096965A1 (es) |
AU (1) | AU2014294435B2 (es) |
BR (1) | BR112016000543B1 (es) |
CA (1) | CA2918673C (es) |
EA (1) | EA029884B1 (es) |
ES (1) | ES2710773T3 (es) |
MX (1) | MX2016001121A (es) |
SA (1) | SA516370458B1 (es) |
UA (1) | UA114046C2 (es) |
WO (1) | WO2015011917A1 (es) |
Families Citing this family (17)
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 |
US11060160B2 (en) | 2014-12-12 | 2021-07-13 | Nippon Steel Corporation | Low-alloy steel for oil well pipe and method of manufacturing low-alloy steel oil well pipe |
MX2018010456A (es) * | 2016-03-04 | 2019-01-10 | Nippon Steel & Sumitomo Metal Corp | Material de acero y tubo de acero para pozo de petroleo. |
JP2017166019A (ja) * | 2016-03-16 | 2017-09-21 | 新日鐵住金株式会社 | 高強度油井用低合金継目無鋼管及びその製造方法 |
CN108884532B (zh) * | 2016-03-25 | 2021-06-15 | 杰富意钢铁株式会社 | 高强度热浸镀锌钢板及其制造方法 |
DE102016114658B4 (de) * | 2016-08-08 | 2021-10-14 | Voestalpine Metal Forming Gmbh | Verfahren zum Formen und Härten von Stahlwerkstoffen |
EP3508603A4 (en) * | 2016-09-01 | 2020-06-03 | Nippon Steel Corporation | STEEL AND OIL HOLE PIPE |
US11078558B2 (en) * | 2016-10-06 | 2021-08-03 | Nippon Steel Corporation | Steel material, oil-well steel pipe, and method for producing steel material |
MX2019003100A (es) * | 2016-10-17 | 2019-06-10 | Jfe Steel Corp | Tubo de acero sin soldadura de alta resistencia para tubos para la industria del petroleo, y metodo para producir el mismo. |
JP6801376B2 (ja) * | 2016-11-01 | 2020-12-16 | 日本製鉄株式会社 | 高強度低合金油井用継目無鋼管及びその製造方法 |
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 |
CN107829040A (zh) * | 2017-10-24 | 2018-03-23 | 潍坊友容实业有限公司 | 高强度抗盐碱金属管材及其制备方法 |
JP6947012B2 (ja) * | 2017-12-25 | 2021-10-13 | 日本製鉄株式会社 | 鋼材、油井用鋼管、及び、鋼材の製造方法 |
JP6950519B2 (ja) * | 2017-12-25 | 2021-10-13 | 日本製鉄株式会社 | 鋼材、油井用鋼管、及び、鋼材の製造方法 |
AR114708A1 (es) * | 2018-03-26 | 2020-10-07 | Nippon Steel & Sumitomo Metal Corp | Material de acero adecuado para uso en entorno agrio |
JP6901045B2 (ja) * | 2018-04-09 | 2021-07-14 | 日本製鉄株式会社 | 鋼管、及び、鋼管の製造方法 |
WO2019207157A1 (en) * | 2018-04-27 | 2019-10-31 | 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 |
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Publication number | Priority date | Publication date | Assignee | Title |
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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 |
JPS61223168A (ja) * | 1985-03-29 | 1986-10-03 | Sumitomo Metal Ind Ltd | 耐遅れ破壊性の優れた高強度鋼 |
JPS6254021A (ja) * | 1985-05-23 | 1987-03-09 | 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 |
JPS63274717A (ja) * | 1987-05-06 | 1988-11-11 | Kawasaki Steel Corp | 降伏強さおよび耐硫化物応力腐食割れ性に優れた継目無鋼管の製造方法 |
JPH01159318A (ja) * | 1987-12-16 | 1989-06-22 | Kawasaki Steel Corp | 中炭素低合金強靭鋼の製造方法 |
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 |
DK0828007T3 (da) * | 1995-05-15 | 2002-02-25 | Sumitomo Metal Ind | Fremgangsmåde til fremstilling af sømløst stålrør med høj styrke og fremragende sulfidspændingsrevnebestandighed |
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 |
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 |
JPH09249935A (ja) * | 1996-03-13 | 1997-09-22 | Sumitomo Metal Ind Ltd | 耐硫化物応力割れ性に優れる高強度鋼材とその製造方法 |
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 |
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 |
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 |
JP4792778B2 (ja) * | 2005-03-29 | 2011-10-12 | 住友金属工業株式会社 | ラインパイプ用厚肉継目無鋼管の製造方法 |
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. |
JP5728836B2 (ja) * | 2009-06-24 | 2015-06-03 | Jfeスチール株式会社 | 耐硫化物応力割れ性に優れた油井用高強度継目無鋼管の製造方法 |
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2014
- 2014-07-18 AR ARP140102663A patent/AR096965A1/es active IP Right Grant
- 2014-07-23 ES ES14829364T patent/ES2710773T3/es active Active
- 2014-07-23 UA UAA201601760A patent/UA114046C2/uk unknown
- 2014-07-23 BR BR112016000543-0A patent/BR112016000543B1/pt active IP Right Grant
- 2014-07-23 WO PCT/JP2014/003858 patent/WO2015011917A1/ja active Application Filing
- 2014-07-23 US US14/905,311 patent/US10036078B2/en active Active
- 2014-07-23 MX MX2016001121A patent/MX2016001121A/es active IP Right Grant
- 2014-07-23 JP JP2015528146A patent/JP5880787B2/ja active Active
- 2014-07-23 EA EA201690267A patent/EA029884B1/ru not_active IP Right Cessation
- 2014-07-23 CN CN201480042289.1A patent/CN105492642B/zh active Active
- 2014-07-23 EP EP14829364.0A patent/EP3026139B1/en active Active
- 2014-07-23 AU AU2014294435A patent/AU2014294435B2/en not_active Ceased
- 2014-07-23 CA CA2918673A patent/CA2918673C/en not_active Expired - Fee Related
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2016
- 2016-01-25 SA SA516370458A patent/SA516370458B1/ar unknown
Also Published As
Publication number | Publication date |
---|---|
EA201690267A1 (ru) | 2016-05-31 |
US10036078B2 (en) | 2018-07-31 |
EP3026139B1 (en) | 2018-11-21 |
ES2710773T3 (es) | 2019-04-26 |
CN105492642A (zh) | 2016-04-13 |
EP3026139A1 (en) | 2016-06-01 |
CN105492642B (zh) | 2017-04-05 |
JPWO2015011917A1 (ja) | 2017-03-02 |
CA2918673C (en) | 2018-02-27 |
CA2918673A1 (en) | 2015-01-29 |
SA516370458B1 (ar) | 2016-07-03 |
JP5880787B2 (ja) | 2016-03-09 |
AU2014294435A1 (en) | 2016-03-10 |
AR096965A1 (es) | 2016-02-10 |
EP3026139A4 (en) | 2017-01-11 |
US20160160307A1 (en) | 2016-06-09 |
WO2015011917A1 (ja) | 2015-01-29 |
BR112016000543B1 (pt) | 2020-11-17 |
AU2014294435B2 (en) | 2017-07-06 |
UA114046C2 (xx) | 2017-04-10 |
EA029884B1 (ru) | 2018-05-31 |
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