AR031897A1 - Composicion de recubrimiento lubricante, union roscada para tubo metalico que incluye un enchufe y una caja que se acoplan mutuamente, metodo para lubricar dicha union roscada, y metodo para conexion de una pluralidad de tubos metalicos - Google Patents

Composicion de recubrimiento lubricante, union roscada para tubo metalico que incluye un enchufe y una caja que se acoplan mutuamente, metodo para lubricar dicha union roscada, y metodo para conexion de una pluralidad de tubos metalicos

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Publication number
AR031897A1
AR031897A1 ARP010105637A ARP010105637A AR031897A1 AR 031897 A1 AR031897 A1 AR 031897A1 AR P010105637 A ARP010105637 A AR P010105637A AR P010105637 A ARP010105637 A AR P010105637A AR 031897 A1 AR031897 A1 AR 031897A1
Authority
AR
Argentina
Prior art keywords
threaded union
lubricating
composition
plug
box
Prior art date
Application number
ARP010105637A
Other languages
English (en)
Inventor
Kunio Goto
Sigeo Nagasaku
Hideo Yamamoto
Original Assignee
Vallourec Mannesmann Oil & Gas
Sumitomo Metal Ind
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 Vallourec Mannesmann Oil & Gas, Sumitomo Metal Ind filed Critical Vallourec Mannesmann Oil & Gas
Publication of AR031897A1 publication Critical patent/AR031897A1/es

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    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10MLUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M111/00Lubrication compositions characterised by the base-material being a mixture of two or more compounds covered by more than one of the main groups C10M101/00 - C10M109/00, each of these compounds being essential
    • C10M111/04Lubrication compositions characterised by the base-material being a mixture of two or more compounds covered by more than one of the main groups C10M101/00 - C10M109/00, each of these compounds being essential at least one of them being a macromolecular organic compound
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    • C10M159/00Lubricating compositions characterised by the additive being of unknown or incompletely defined constitution
    • C10M159/12Reaction products
    • C10M159/20Reaction mixtures having an excess of neutralising base, e.g. so-called overbasic or highly basic products
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    • C10M165/00Lubricating compositions characterised by the additive being a mixture of a macromolecular compound and a compound of unknown or incompletely defined constitution, each of these compounds being essential
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    • C10M167/00Lubricating compositions characterised by the additive being a mixture of a macromolecular compound, a non-macromolecular compound and a compound of unknown or incompletely defined constitution, each of these compounds being essential
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    • C10M169/00Lubricating 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
    • C10M169/04Mixtures of base-materials and additives
    • C10M169/042Mixtures of base-materials and additives the additives being compounds of unknown or incompletely defined constitution only
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    • C10M169/00Lubricating 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
    • C10M169/04Mixtures of base-materials and additives
    • C10M169/047Mixtures of base-materials and additives the additives being a mixture of compounds of unknown or incompletely defined constitution and macromolecular compounds
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    • C10M169/00Lubricating 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
    • C10M169/04Mixtures of base-materials and additives
    • C10M169/048Mixtures of base-materials and additives the additives being a mixture of compounds of unknown or incompletely defined constitution, non-macromolecular and macromolecular compounds
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L15/00Screw-threaded joints; Forms of screw-threads for such joints
    • F16L15/001Screw-threaded joints; Forms of screw-threads for such joints with conical threads
    • F16L15/004Screw-threaded joints; Forms of screw-threads for such joints with conical threads with axial sealings having at least one plastically deformable sealing surface
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L58/00Protection of pipes or pipe fittings against corrosion or incrustation
    • F16L58/18Protection of pipes or pipe fittings against corrosion or incrustation specially adapted for pipe fittings
    • F16L58/182Protection of pipes or pipe fittings against corrosion or incrustation specially adapted for pipe fittings for screw-threaded joints
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    • C10M2203/065Well-defined aromatic compounds used as base material
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    • C10M2203/10Petroleum or coal fractions, e.g. tars, solvents, bitumen
    • C10M2203/1006Petroleum or coal fractions, e.g. tars, solvents, bitumen used as base material
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    • C10M2205/02Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions containing acyclic monomers
    • C10M2205/022Ethene
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    • C10M2205/0225Ethene used as base material
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    • C10M2205/024Propene
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    • C10M2205/04Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions containing aromatic monomers, e.g. styrene
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    • C10M2207/02Hydroxy compounds
    • C10M2207/023Hydroxy compounds having hydroxy groups bound to carbon atoms of six-membered aromatic rings
    • C10M2207/028Overbased salts thereof
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    • C10M2207/023Hydroxy compounds having hydroxy groups bound to carbon atoms of six-membered aromatic rings
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    • C10M2207/10Carboxylix acids; Neutral salts thereof
    • C10M2207/12Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms
    • C10M2207/125Carboxylix 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
    • C10M2207/126Carboxylix 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
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    • C10N2030/52Base number [TBN]
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10NINDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2050/00Form in which the lubricant is applied to the material being lubricated
    • C10N2050/015Dispersions of solid lubricants
    • C10N2050/02Dispersions of solid lubricants dissolved or suspended in a carrier which subsequently evaporates to leave a lubricant coating
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10NINDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2080/00Special pretreatment of the material to be lubricated, e.g. phosphatising or chromatising of a metal

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lubricants (AREA)
  • Non-Disconnectible Joints And Screw-Threaded Joints (AREA)
  • Paints Or Removers (AREA)

Abstract

Composicion de recubrimiento lubricante en la cual al menos un lubricante básico seleccionado entre un sulfonato básico, un salicilato básico y un fenato básico es disuelto en un solvente base volátil, siendo aplicada a la superficie friccionante de una caja y un enchufe que constituyen una union roscada para un tubo para pozo petrolífero. La composicion puede contener además una o más resinas termoplásticas en polvo, otro lubricante, y un agente de extrema presion. La rugosidad superficial de las superficies friccionantes tiene preferiblemente un Rmax comprendido entre 5 y 40 micrometros.
ARP010105637A 2000-12-04 2001-12-04 Composicion de recubrimiento lubricante, union roscada para tubo metalico que incluye un enchufe y una caja que se acoplan mutuamente, metodo para lubricar dicha union roscada, y metodo para conexion de una pluralidad de tubos metalicos AR031897A1 (es)

Applications Claiming Priority (1)

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JP2000368895A JP4092871B2 (ja) 2000-12-04 2000-12-04 ねじ継手の潤滑処理に適した潤滑被膜形成用組成物

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AR031897A1 true AR031897A1 (es) 2003-10-08

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US (1) US6869111B2 (es)
EP (1) EP1350834B1 (es)
JP (1) JP4092871B2 (es)
CN (2) CN1280386C (es)
AR (1) AR031897A1 (es)
AU (1) AU2002222575A1 (es)
BR (1) BR0115926B1 (es)
CA (1) CA2430533C (es)
EG (1) EG23042A (es)
ES (1) ES2541767T3 (es)
MX (1) MXPA03004952A (es)
MY (1) MY141943A (es)
PL (1) PL198006B1 (es)
RO (2) RO121035B1 (es)
RU (1) RU2246532C1 (es)
WO (1) WO2002046338A1 (es)

Families Citing this family (61)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1059418C (zh) * 1997-04-10 2000-12-13 陈铮 陶瓷与金属部分瞬间液相连接方法
GB0130967D0 (en) * 2001-12-24 2002-02-13 Hunting Oilfield Services Ltd Anti galling threaded joint
EP1548346B1 (en) * 2002-05-31 2009-11-18 Sumitomo Metal Industries, Ltd. Screw joint for steel pipe
ITRM20030065A1 (it) * 2003-02-13 2004-08-14 Tenaris Connections Bv Giunzione filettata per tubi.
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
US7458616B2 (en) * 2004-12-30 2008-12-02 Hydril Company Threads with perturbations
CN101103221B (zh) * 2005-01-13 2011-10-05 住友金属工业株式会社 钢管用螺纹接头
CN100567791C (zh) * 2005-03-29 2009-12-09 住友金属工业株式会社 用于钢管的螺纹接头、其表面处理方法及连接钢管的方法
US7883118B2 (en) 2005-03-29 2011-02-08 Sumitomo Metal Industries, Ltd. Threaded joint for steel pipes
US7497481B2 (en) * 2005-05-13 2009-03-03 Hydril Llc Treating method and design method for tubular connections
US20070004601A1 (en) * 2005-07-01 2007-01-04 Mathur Naresh C Additive composition
JP4275656B2 (ja) 2005-09-02 2009-06-10 住友金属工業株式会社 鋼管用ねじ継手
JP4742007B2 (ja) * 2006-10-11 2011-08-10 株式会社トープラ タッピンねじ用皮膜形成剤、同皮膜形成剤を用いてタッピンねじの外周を被覆する皮膜を形成する皮膜形成方法、および、同皮膜形成剤にて形成された皮膜付きタッピンねじ
JP5145684B2 (ja) 2006-10-13 2013-02-20 新日鐵住金株式会社 鋼管用ねじ継手に適した潤滑被膜形成用組成物
US8322754B2 (en) * 2006-12-01 2012-12-04 Tenaris Connections Limited Nanocomposite coatings for threaded connections
FR2912730B1 (fr) * 2007-02-21 2012-07-06 Vallourec Mannesmann Oil & Gas France Dispositif de protection d'une extremite femelle d'un composant de joint tubulaire, a frein anti-devissage.
JP4924103B2 (ja) * 2007-03-02 2012-04-25 住友金属工業株式会社 油井管用ねじ継手
JP4941058B2 (ja) * 2007-04-02 2012-05-30 住友金属工業株式会社 鋼管用ねじ継手
PL2963099T3 (pl) 2007-11-02 2019-08-30 Nippon Steel & Sumitomo Metal Corporation Połączenie gwintowane rury z warstwą smarującą
DE502008001944D1 (de) * 2008-06-17 2011-01-13 Ti Automotive Heidelberg Gmbh Schraubelement und Rohranschlusseinrichtung für den Anschluss von Rohrleitungen
US20090321145A1 (en) * 2008-06-26 2009-12-31 Kennametal Inc. Threaded nozzle for a cutter bit
US8622091B2 (en) * 2008-08-14 2014-01-07 Nippon Steel & Sumitomo Metal Corporation Protector for tubular threaded joint
FR2937077B1 (fr) 2008-10-15 2010-10-22 Vallourec Mannesmann Oil & Gas Composant pour le forage et l'exploitation des puits d'hydrocarbures
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
EP2414718B1 (en) * 2009-03-31 2014-03-26 Nippon Steel & Sumitomo Metal Corporation Threaded joint for pipes
ES2521678T3 (es) * 2009-09-02 2014-11-13 Nippon Steel & Sumitomo Metal Corporation Protector para unión roscada para tubo
CN102667290B (zh) * 2009-09-29 2014-08-20 新日铁住金株式会社 钢管用螺纹接头
CN102822441B (zh) * 2010-05-06 2014-12-03 新日铁住金株式会社 油井管的螺纹接头的试验装置
UA105334C2 (uk) * 2010-11-05 2014-04-25 Ниппон Стил Энд Сумитомо Метал Корпорэйшн Нарізне з'єднання труб, що має поліпшені характеристики при високому крутному моменті
DE202011104255U1 (de) 2011-08-11 2011-11-15 Voswinkel Entwicklungs- Und Verwaltungs-Gmbh & Co. Kg Schraubkupplung zum lösbaren Verbinden von Hochdruckhydraulikleitungen
US9976101B2 (en) 2011-10-31 2018-05-22 Nch Corporation Method of manufacturing calcium sulfonate greases using delayed addition of non-aqueous converting agents
US9976102B2 (en) 2011-10-31 2018-05-22 Nch Corporation Composition and method of manufacturing calcium sulfonate greases using alkali metal hydroxide and delayed addition of non-aqueous converting agents
KR101797940B1 (ko) 2011-10-31 2017-11-15 엔씨에이취 코오포레이션 수산화인회석칼슘계 설폰산칼슘 그리스 조성물 및 제조 방법
US9458406B2 (en) 2011-10-31 2016-10-04 Nch Corporation Calcium hydroxyapatite based sulfonate grease compositions and method of manufacture
JP5722752B2 (ja) 2011-11-18 2015-05-27 新日鐵住金株式会社 高トルク締結性能に優れた管状ねじ継手
JP5815861B2 (ja) * 2012-01-19 2015-11-17 新日鐵住金株式会社 管ねじ継手のボックス用プロテクタ
CN104145074B (zh) * 2012-02-23 2016-10-12 国际壳牌研究有限公司 连接器组件
JP5677635B1 (ja) 2012-05-23 2015-02-25 新日鐵住金株式会社 高トルク締結性能に優れた管状ねじ継手
CN104520414B (zh) * 2012-08-06 2017-06-20 新日铁住金株式会社 管状螺纹接头及用于它的润滑被膜形成用组合物
FR2998639B1 (fr) 2012-11-26 2014-11-28 Vallourec Mannesmann Oil & Gas Dispositif de protection d'une extremite male d'un composant de joint filete tubulaire a joint souple
NO3042945T3 (es) * 2013-09-02 2018-07-21
AR100953A1 (es) 2014-02-19 2016-11-16 Tenaris Connections Bv Empalme roscado para una tubería de pozo de petróleo
FR3030676A1 (fr) 2014-12-23 2016-06-24 Vallourec Oil & Gas France Dispositif de protection d'une extremite d'un composant de joint filete tubulaire a joint souple
FR3035476B1 (fr) * 2015-04-23 2017-04-28 Vallourec Oil & Gas France Joint filete tubulaire dote d'un revetement metallique sur le filetage et la portee d'etancheite
AU2016287464B2 (en) * 2015-07-01 2019-08-22 Shell Internationale Research Maatschappij B.V. A method of expanding a tubular and expandable tubular
US10364401B2 (en) * 2015-07-07 2019-07-30 Nanotech Industrial Solutions, Inc. Industrial lubricant including metal chalcogenide particles and phosphorus-based additive
BR112018001381B1 (pt) * 2015-08-06 2022-05-10 Mitsubishi Gas Chemical Company, Inc. Material lubrificante para auxiliar um processo de usinagem e método de usinagem
RU2607520C1 (ru) * 2015-11-05 2017-01-10 Алексей Васильевич Токарев Смазка для герметизации резьбовых соединений
JP6655994B2 (ja) * 2016-01-13 2020-03-04 株式会社神戸製鋼所 粉末冶金用混合粉末
US10087391B2 (en) 2016-05-18 2018-10-02 Nch Corporation Composition and method of manufacturing calcium magnesium sulfonate greases without a conventional non-aqueous converting agent
US10392577B2 (en) 2016-05-18 2019-08-27 Nch Corporation Composition and method of manufacturing overbased sulfonate modified lithium carboxylate grease
US10519393B2 (en) 2016-05-18 2019-12-31 Nch Corporation Composition and method of manufacturing calcium magnesium sulfonate greases
US10087387B2 (en) 2016-05-18 2018-10-02 Nch Corporation Composition and method of manufacturing calcium magnesium sulfonate greases
US10087388B2 (en) 2016-05-18 2018-10-02 Nch Corporation Composition and method of manufacturing calcium sulfonate and calcium magnesium sulfonate greases using a delay after addition of facilitating acid
BR112019010704B1 (pt) * 2017-01-18 2022-10-04 Nippon Steel Corporation Conexão roscada para tubo de aço
JP6849459B2 (ja) * 2017-02-02 2021-03-24 株式会社神戸製鋼所 粉末冶金用混合粉末
US11661563B2 (en) 2020-02-11 2023-05-30 Nch Corporation Composition and method of manufacturing and using extremely rheopectic sulfonate-based greases
CN111793516B (zh) * 2020-06-28 2022-08-02 重庆常升里科技有限公司 一种抗辐射耐高温螺纹润滑膏及其制备方法与应用
CN112032157A (zh) * 2020-08-27 2020-12-04 东台市新杰科机械有限公司 一种便于连接的钢管
US11732211B2 (en) 2021-11-30 2023-08-22 Rtx Scientific, Incorporated Pipe sealing compound/adjunct lubricant
CN114770984A (zh) * 2022-06-17 2022-07-22 北京航空航天大学宁波创新研究院 风电叶片根部连接用螺栓套及其预埋强度提升方法

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA919158A (en) * 1968-05-08 1973-01-16 C. Rogers Lynn Rust inhibitor and grease compositions
US3869393A (en) * 1970-05-21 1975-03-04 Everlube Corp Of America Solid lubricant adhesive film
US4150192A (en) * 1977-07-05 1979-04-17 The Goodyear Tire & Rubber Company Hot melt rust retardant composite
US4213868A (en) * 1978-10-27 1980-07-22 Witco Chemical Corporation Galvanic corrosion prevention coupling
US4264363A (en) * 1979-07-05 1981-04-28 The Lubrizol Corporation Corrosion inhibiting coating composition
JPS6019798B2 (ja) * 1979-09-11 1985-05-17 士郎 長谷川 締結材のトルク安定処理方法
US4527815A (en) * 1982-10-21 1985-07-09 Mobil Oil Corporation Use of electroless nickel coating to prevent galling of threaded tubular joints
JPS60205091A (ja) * 1984-03-29 1985-10-16 住友金属工業株式会社 油井管用管継手
US4729791A (en) * 1985-02-25 1988-03-08 Witco Corporation Corrosion-inhibiting coating compositions for metals
US4813714A (en) * 1986-08-06 1989-03-21 Loctite Corporation Petroleum equipment tubular connection
JPS63293384A (ja) * 1987-05-27 1988-11-30 住友金属工業株式会社 ねじ継手付frp管
JPH02229891A (ja) 1988-09-16 1990-09-12 Idemitsu Kosan Co Ltd 潤滑油組成物
FI901920A0 (fi) * 1989-04-20 1990-04-17 Lubrizol Corp Foerfaranden foer minskning av friktionen mellan i foerhaollande till varandra glidande komponenter genom anvaendning av metallkarboxylater.
US5236231A (en) * 1989-10-26 1993-08-17 Union Oil Company Of California Brittle lined pipe connector
US5040827A (en) * 1990-07-03 1991-08-20 Tubular Technology, Inc. Method and apparatus for improved oilfield connections
JP2570060B2 (ja) 1992-03-05 1997-01-08 住友金属工業株式会社 鋼材の熱間圧延潤滑方法
WO1996010710A1 (fr) * 1994-10-04 1996-04-11 Nippon Steel Corporation Union de tuyaux d'acier presentant une resistance elevee au grippage et traitement de surface destine a cet effet
JPH08233164A (ja) 1995-03-02 1996-09-10 Nippon Steel Corp 無潤滑下での耐焼付き性に優れたネジ継手
JPH0972467A (ja) 1995-09-05 1997-03-18 Nippon Steel Corp グリス無潤滑下での耐焼付き性に優れたネジ継手
JPH11132370A (ja) 1997-10-29 1999-05-21 Nippon Steel Corp 鋼管用ねじ継手
WO2001016516A1 (fr) * 1999-08-27 2001-03-08 Sumitomo Metal Industries, Ltd. Joint fileté pour conduit de puits de pétrole

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ES2541767T3 (es) 2015-07-24
EG23042A (en) 2004-01-31
US20030111838A1 (en) 2003-06-19
RO121035B1 (ro) 2006-11-30
CN1526006A (zh) 2004-09-01
EP1350834B1 (en) 2015-04-08
JP2002173692A (ja) 2002-06-21
MXPA03004952A (es) 2005-02-14
CA2430533A1 (en) 2002-06-13
PL198006B1 (pl) 2008-05-30
WO2002046338A1 (en) 2002-06-13
RO123531B1 (ro) 2013-04-30
CA2430533C (en) 2009-05-12
MY141943A (en) 2010-07-30
JP4092871B2 (ja) 2008-05-28
PL362794A1 (en) 2004-11-02
EP1350834A4 (en) 2005-04-20
EP1350834A1 (en) 2003-10-08
BR0115926B1 (pt) 2011-05-17
AU2002222575A1 (en) 2002-06-18
CN100529030C (zh) 2009-08-19
US6869111B2 (en) 2005-03-22
RU2246532C1 (ru) 2005-02-20
CN1746277A (zh) 2006-03-15
BR0115926A (pt) 2003-12-23
CN1280386C (zh) 2006-10-18

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