CN101535458A - 适合于管状螺纹接头的润滑涂层组合物 - Google Patents
适合于管状螺纹接头的润滑涂层组合物 Download PDFInfo
- Publication number
- CN101535458A CN101535458A CNA2007800427433A CN200780042743A CN101535458A CN 101535458 A CN101535458 A CN 101535458A CN A2007800427433 A CNA2007800427433 A CN A2007800427433A CN 200780042743 A CN200780042743 A CN 200780042743A CN 101535458 A CN101535458 A CN 101535458A
- Authority
- CN
- China
- Prior art keywords
- coating composition
- lubricant
- alkaline
- joint
- basic
- Prior art date
- 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.)
- Granted
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M169/00—Lubricating compositions characterised by containing as components a mixture of at least two types of ingredient selected from base-materials, thickeners or additives, covered by the preceding groups, each of these compounds being essential
- C10M169/04—Mixtures of base-materials and additives
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L15/00—Screw-threaded joints; Forms of screw-threads for such joints
- F16L15/04—Screw-threaded joints; Forms of screw-threads for such joints with additional sealings
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2205/00—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions
- C10M2205/02—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions containing acyclic monomers
- C10M2205/022—Ethene
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2205/00—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions
- C10M2205/14—Synthetic waxes, e.g. polythene waxes
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2205/00—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions
- C10M2205/16—Paraffin waxes; Petrolatum, e.g. slack wax
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2205/00—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions
- C10M2205/17—Fisher Tropsch reaction products
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2205/00—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions
- C10M2205/18—Natural waxes, e.g. ceresin, ozocerite, bees wax, carnauba; Degras
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
- C10M2207/02—Hydroxy compounds
- C10M2207/023—Hydroxy compounds having hydroxy groups bound to carbon atoms of six-membered aromatic rings
- C10M2207/0235—Hydroxy compounds having hydroxy groups bound to carbon atoms of six-membered aromatic rings used as base material
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
- C10M2207/02—Hydroxy compounds
- C10M2207/023—Hydroxy compounds having hydroxy groups bound to carbon atoms of six-membered aromatic rings
- C10M2207/028—Overbased salts thereof
- C10M2207/0285—Overbased salts thereof used as base material
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
- C10M2207/10—Carboxylix acids; Neutral salts thereof
- C10M2207/12—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms
- C10M2207/125—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having hydrocarbon chains of eight up to twenty-nine carbon atoms, i.e. fatty acids
- C10M2207/1253—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having hydrocarbon chains of eight up to twenty-nine carbon atoms, i.e. fatty acids used as base material
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
- C10M2207/10—Carboxylix acids; Neutral salts thereof
- C10M2207/12—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms
- C10M2207/125—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having hydrocarbon chains of eight up to twenty-nine carbon atoms, i.e. fatty acids
- C10M2207/126—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having hydrocarbon chains of eight up to twenty-nine carbon atoms, i.e. fatty acids monocarboxylic
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
- C10M2207/26—Overbased carboxylic acid salts
- C10M2207/262—Overbased carboxylic acid salts derived from hydroxy substituted aromatic acids, e.g. salicylates
- C10M2207/2623—Overbased carboxylic acid salts derived from hydroxy substituted aromatic acids, e.g. salicylates used as base material
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2219/00—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions
- C10M2219/04—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions containing sulfur-to-oxygen bonds, i.e. sulfones, sulfoxides
- C10M2219/046—Overbased sulfonic acid salts
- C10M2219/0463—Overbased sulfonic acid salts used as base material
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
- C10N2030/06—Oiliness; Film-strength; Anti-wear; Resistance to extreme pressure
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
- C10N2030/12—Inhibition of corrosion, e.g. anti-rust agents or anti-corrosives
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
- C10N2030/64—Environmental friendly compositions
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2050/00—Form in which the lubricant is applied to the material being lubricated
- C10N2050/015—Dispersions of solid lubricants
- C10N2050/02—Dispersions of solid lubricants dissolved or suspended in a carrier which subsequently evaporates to leave a lubricant coating
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2050/00—Form in which the lubricant is applied to the material being lubricated
- C10N2050/10—Form in which the lubricant is applied to the material being lubricated semi-solid; greasy
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2080/00—Special pretreatment of the material to be lubricated, e.g. phosphatising or chromatising of a metal
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
- E21B17/02—Couplings; joints
- E21B17/04—Couplings; joints between rod or the like and bit or between rod and rod or the like
- E21B17/042—Threaded
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Lubricants (AREA)
- Non-Disconnectible Joints And Screw-Threaded Joints (AREA)
Abstract
Description
C | Si | Mn | P | S | Cu | Ni | Cr | Mo | |
碳钢 | 0.24 | 0.3 | 1.3 | 0.02 | 0.01 | 0.04 | 0.07 | 0.17 | 0.04 |
13Cr钢 | 0.19 | 0.25 | 0.8 | 0.02 | 0.01 | 0.04 | 0.1 | 13 | 0.14 |
Claims (10)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006280478A JP5145684B2 (ja) | 2006-10-13 | 2006-10-13 | 鋼管用ねじ継手に適した潤滑被膜形成用組成物 |
JP280478/2006 | 2006-10-13 | ||
PCT/JP2007/070393 WO2008044799A1 (en) | 2006-10-13 | 2007-10-12 | Lubricating coating composition suitable for tubular threaded joints |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101535458A true CN101535458A (zh) | 2009-09-16 |
CN101535458B CN101535458B (zh) | 2013-06-05 |
Family
ID=39282983
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2007800427433A Expired - Fee Related CN101535458B (zh) | 2006-10-13 | 2007-10-12 | 适合于管状螺纹接头的润滑涂层组合物 |
Country Status (11)
Country | Link |
---|---|
US (1) | US20090264326A1 (zh) |
EP (1) | EP2079822A4 (zh) |
JP (1) | JP5145684B2 (zh) |
CN (1) | CN101535458B (zh) |
AR (1) | AR063281A1 (zh) |
BR (1) | BRPI0717398A2 (zh) |
CA (1) | CA2665966C (zh) |
MX (1) | MX336519B (zh) |
NO (1) | NO20091381L (zh) |
RU (1) | RU2418041C2 (zh) |
WO (1) | WO2008044799A1 (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103228770A (zh) * | 2010-10-15 | 2013-07-31 | 瓦卢莱克曼内斯曼油气法国公司 | 螺纹管状组件和所得连接件 |
CN109416140A (zh) * | 2016-06-30 | 2019-03-01 | 新日铁住金株式会社 | 管用螺纹接头和管用螺纹接头的制造方法 |
CN109863341A (zh) * | 2016-10-18 | 2019-06-07 | 新日铁住金株式会社 | 管用螺纹接头以及管用螺纹接头的制造方法 |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AR076167A1 (es) * | 2009-03-30 | 2011-05-26 | Sumitomo Metal Ind | Aparato y metodo para la aplicacion de un lubricante a una porcion roscada de una tuberia de acero |
DE202011104255U1 (de) | 2011-08-11 | 2011-11-15 | Voswinkel Entwicklungs- Und Verwaltungs-Gmbh & Co. Kg | Schraubkupplung zum lösbaren Verbinden von Hochdruckhydraulikleitungen |
RU2627704C1 (ru) * | 2013-09-02 | 2017-08-10 | Ниппон Стил Энд Сумитомо Метал Корпорейшн | Смазочная пленкообразующая композиция и резьбовое соединение для стальных труб |
US9643206B2 (en) * | 2013-09-20 | 2017-05-09 | Nabors Industries, Inc. | Lubricant application to threaded pipe connections |
JP5979795B2 (ja) * | 2014-10-28 | 2016-08-31 | ヤマハ発動機株式会社 | コンロッド、内燃機関および自動車両 |
RU2606388C1 (ru) * | 2015-07-20 | 2017-01-10 | Общество с ограниченной ответственностью Научно-исследовательское производственное предприятие"ВАЛЬМА" | Резьбовая смазка |
US11732211B2 (en) | 2021-11-30 | 2023-08-22 | Rtx Scientific, Incorporated | Pipe sealing compound/adjunct lubricant |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU1759860A2 (ru) * | 1990-05-07 | 1992-09-07 | Конструкторско-технологический институт холодновысадочного и пружинного производства | Смазка дл резьбовых соединений |
FR2813375B1 (fr) | 2000-08-31 | 2003-06-20 | Vallourec Mannesmann Oil & Gas | Element filete pour joint filete tubulaire resistant au grippage |
JP4092871B2 (ja) * | 2000-12-04 | 2008-05-28 | 住友金属工業株式会社 | ねじ継手の潤滑処理に適した潤滑被膜形成用組成物 |
JP2003073681A (ja) * | 2001-09-03 | 2003-03-12 | Hitachi Ltd | 冷蔵庫用作動媒体組成物又は該組成物を用いた冷蔵庫 |
US6919301B2 (en) * | 2001-10-16 | 2005-07-19 | Nsk Ltd. | Grease composition and rolling apparatus |
JP2003301190A (ja) * | 2002-02-06 | 2003-10-21 | Nsk Ltd | グリース組成物及び転動装置 |
JP4218423B2 (ja) * | 2002-05-31 | 2009-02-04 | 住友金属工業株式会社 | 鋼管用ねじ継手 |
ES2334658T3 (es) * | 2002-05-31 | 2010-03-15 | Sumitomo Metal Industries, Ltd. | Union de rosca para conducto de acero. |
JP4305631B2 (ja) * | 2003-04-11 | 2009-07-29 | 株式会社ジャパンエナジー | 生分解性潤滑剤 |
JP4599874B2 (ja) * | 2004-04-06 | 2010-12-15 | 住友金属工業株式会社 | 油井管用ねじ継手、及びその製造方法 |
WO2006104251A1 (en) | 2005-03-29 | 2006-10-05 | Sumitomo Metal Industries, Ltd. | Threaded joint for steel pipes |
-
2006
- 2006-10-13 JP JP2006280478A patent/JP5145684B2/ja active Active
-
2007
- 2007-10-12 EP EP07830127.2A patent/EP2079822A4/en not_active Withdrawn
- 2007-10-12 CA CA2665966A patent/CA2665966C/en not_active Expired - Fee Related
- 2007-10-12 WO PCT/JP2007/070393 patent/WO2008044799A1/en active Application Filing
- 2007-10-12 MX MX2009003864A patent/MX336519B/es unknown
- 2007-10-12 CN CN2007800427433A patent/CN101535458B/zh not_active Expired - Fee Related
- 2007-10-12 RU RU2009117854/04A patent/RU2418041C2/ru not_active IP Right Cessation
- 2007-10-12 BR BRPI0717398-9A patent/BRPI0717398A2/pt not_active Application Discontinuation
- 2007-10-12 AR ARP070104541A patent/AR063281A1/es active IP Right Grant
-
2009
- 2009-04-03 NO NO20091381A patent/NO20091381L/no not_active Application Discontinuation
- 2009-04-10 US US12/385,531 patent/US20090264326A1/en not_active Abandoned
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103228770A (zh) * | 2010-10-15 | 2013-07-31 | 瓦卢莱克曼内斯曼油气法国公司 | 螺纹管状组件和所得连接件 |
CN103228770B (zh) * | 2010-10-15 | 2015-10-21 | 瓦卢瑞克石油天然气法国有限公司 | 螺纹管状组件和所得连接件 |
US9562400B2 (en) | 2010-10-15 | 2017-02-07 | Vallourec Oil And Gas France | Threaded tubular component and resulting connection |
CN109416140A (zh) * | 2016-06-30 | 2019-03-01 | 新日铁住金株式会社 | 管用螺纹接头和管用螺纹接头的制造方法 |
CN109863341A (zh) * | 2016-10-18 | 2019-06-07 | 新日铁住金株式会社 | 管用螺纹接头以及管用螺纹接头的制造方法 |
Also Published As
Publication number | Publication date |
---|---|
JP5145684B2 (ja) | 2013-02-20 |
US20090264326A1 (en) | 2009-10-22 |
RU2418041C2 (ru) | 2011-05-10 |
AR063281A1 (es) | 2009-01-21 |
MX2009003864A (es) | 2009-07-02 |
EP2079822A4 (en) | 2014-08-20 |
MX336519B (es) | 2016-01-21 |
RU2009117854A (ru) | 2010-11-20 |
NO20091381L (no) | 2009-07-09 |
WO2008044799A1 (en) | 2008-04-17 |
CA2665966C (en) | 2012-01-03 |
EP2079822A1 (en) | 2009-07-22 |
CN101535458B (zh) | 2013-06-05 |
BRPI0717398A2 (pt) | 2013-10-15 |
CA2665966A1 (en) | 2008-04-17 |
JP2008095019A (ja) | 2008-04-24 |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
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Owner name: NIPPON STEEL + SUMITOMO METAL CORPORATION Free format text: FORMER OWNER: CHUGAI SEIYAKU KABUSHIKI KAISHA Effective date: 20131121 |
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Effective date of registration: 20131121 Address after: Tokyo, Japan, Japan Patentee after: Nippon Steel Corporation Patentee after: Vallourec Mannesman Oil & Gas Co., Ltd., France Address before: Osaka Japan Patentee before: Sumitomo Metal Industries Ltd. Patentee before: Vallourec Mannesman Oil & Gas Co., Ltd., France |
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Address after: Tokyo, Japan, Japan Patentee after: Nippon Steel Corporation Patentee after: VALLOUREC MANNESMANN OIL & GAS FRANCE Address before: Tokyo, Japan, Japan Patentee before: Nippon Steel Corporation Patentee before: Vallourec Mannesman Oil & Gas Co., Ltd., France |
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CP01 | Change in the name or title of a patent holder |
Address after: Tokyo, Japan, Japan Co-patentee after: VALLOUREC MANNESMANN OIL & GAS FRANCE Patentee after: Nippon Iron & Steel Corporation Address before: Tokyo, Japan, Japan Co-patentee before: VALLOUREC MANNESMANN OIL & GAS FRANCE Patentee before: Nippon Steel Corporation |
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Granted publication date: 20130605 Termination date: 20201012 |
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CF01 | Termination of patent right due to non-payment of annual fee |