MX2014008661A - Junta roscada para tuberias. - Google Patents

Junta roscada para tuberias.

Info

Publication number
MX2014008661A
MX2014008661A MX2014008661A MX2014008661A MX2014008661A MX 2014008661 A MX2014008661 A MX 2014008661A MX 2014008661 A MX2014008661 A MX 2014008661A MX 2014008661 A MX2014008661 A MX 2014008661A MX 2014008661 A MX2014008661 A MX 2014008661A
Authority
MX
Mexico
Prior art keywords
pin
box
threaded joint
shoulder
contact
Prior art date
Application number
MX2014008661A
Other languages
English (en)
Other versions
MX350459B (es
Inventor
Masaaki Sugino
Masahiro Oshima
Shin Ugal
Masayoshi Sasaki
Takashi Okada
Suguru Yamaguchi
Original Assignee
Nippon Steel & 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.)
Filing date
Publication date
Application filed by Nippon Steel & Sumitomo Metal Corp filed Critical Nippon Steel & Sumitomo Metal Corp
Publication of MX2014008661A publication Critical patent/MX2014008661A/es
Publication of MX350459B publication Critical patent/MX350459B/es

Links

Classifications

    • 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
    • CCHEMISTRY; METALLURGY
    • 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
    • C10M171/00Lubricating compositions characterised by purely physical criteria, e.g. containing as base-material, thickener or additive, ingredients which are characterised exclusively by their numerically specified physical properties, i.e. containing ingredients which are physically well-defined but for which the chemical nature is either unspecified or only very vaguely indicated
    • EFIXED CONSTRUCTIONS
    • E21EARTH DRILLING; MINING
    • E21BEARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B17/00Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • E21B17/02Couplings; joints
    • E21B17/04Couplings; joints between rod or the like and bit or between rod and rod or the like
    • E21B17/042Threaded
    • EFIXED CONSTRUCTIONS
    • E21EARTH DRILLING; MINING
    • E21BEARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B17/00Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • E21B17/02Couplings; joints
    • E21B17/08Casing joints
    • 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
    • CCHEMISTRY; METALLURGY
    • 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
    • C10M2201/00Inorganic compounds or elements as ingredients in lubricant compositions
    • C10M2201/04Elements
    • C10M2201/041Carbon; Graphite; Carbon black
    • C10M2201/042Carbon; Graphite; Carbon black halogenated, i.e. graphite fluoride
    • CCHEMISTRY; METALLURGY
    • 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
    • C10M2201/00Inorganic compounds or elements as ingredients in lubricant compositions
    • C10M2201/06Metal compounds
    • C10M2201/062Oxides; Hydroxides; Carbonates or bicarbonates
    • CCHEMISTRY; METALLURGY
    • 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
    • C10M2205/00Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions
    • C10M2205/02Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions containing acyclic monomers
    • C10M2205/022Ethene
    • CCHEMISTRY; METALLURGY
    • 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
    • C10M2205/00Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions
    • C10M2205/02Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions containing acyclic monomers
    • C10M2205/022Ethene
    • C10M2205/0225Ethene used as base material
    • CCHEMISTRY; METALLURGY
    • 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
    • C10M2205/00Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions
    • C10M2205/18Natural waxes, e.g. ceresin, ozocerite, bees wax, carnauba; Degras
    • CCHEMISTRY; METALLURGY
    • 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
    • C10M2205/00Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions
    • C10M2205/18Natural waxes, e.g. ceresin, ozocerite, bees wax, carnauba; Degras
    • C10M2205/183Natural waxes, e.g. ceresin, ozocerite, bees wax, carnauba; Degras used as base material
    • CCHEMISTRY; METALLURGY
    • 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
    • C10M2207/00Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
    • C10M2207/02Hydroxy compounds
    • C10M2207/023Hydroxy compounds having hydroxy groups bound to carbon atoms of six-membered aromatic rings
    • C10M2207/026Hydroxy compounds having hydroxy groups bound to carbon atoms of six-membered aromatic rings with tertiary alkyl groups
    • CCHEMISTRY; METALLURGY
    • 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
    • C10M2207/00Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
    • 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
    • C10M2207/1253Carboxylix 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
    • CCHEMISTRY; METALLURGY
    • 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
    • C10M2209/00Organic macromolecular compounds containing oxygen as ingredients in lubricant compositions
    • C10M2209/02Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C10M2209/08Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing monomers having an unsaturated radical bound to a carboxyl radical, e.g. acrylate type
    • C10M2209/084Acrylate; Methacrylate
    • CCHEMISTRY; METALLURGY
    • 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
    • C10M2229/00Organic macromolecular compounds containing atoms of elements not provided for in groups C10M2205/00, C10M2209/00, C10M2213/00, C10M2217/00, C10M2221/00 or C10M2225/00 as ingredients in lubricant compositions
    • C10M2229/04Siloxanes with specific structure
    • C10M2229/041Siloxanes with specific structure containing aliphatic substituents
    • 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
    • C10N2010/00Metal present as such or in compounds
    • C10N2010/10Groups 5 or 15

Abstract

Una junta roscada para tuberías que comprende un perno 1 y una caja 2 cada uno que tiene una superficie de contacto que incluye una porción roscada 3, 7 y una porción de contacto de metal no roscada. La porción de contacto de metal no roscada incluye una superficie de sellado 5, 8 y una superficie de hombro 9, 10, 11, 12. La superficie de hombro del perno se localiza en la superficie de extremo del perno. Una región de no contacto 13 en la cual el perno en la caja no tienen contacto entre sí está presente entre las superficies de sellado y las superficies de hombro del perno en la caja. La junta roscada tiene una o más muescas formadas en la superficie de hombro de por lo menos el perno y caja y se extienden a la región de no contacto y al interior de la junta roscada. Al menos la superficie de contacto de por lo menos el perno y la caja tiene un recubrimiento lubricante sólido que exhibe comportamiento reológico viscoplástico o plástico formado en la misma. El volumen total V (mm3) de las muescas y el peso de recubrimiento W (g) del recubrimiento lubricante sólido satisface la ecuación V/W = 24 (mm3/g).
MX2014008661A 2012-01-19 2013-01-17 Junta roscada para tuberías. MX350459B (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2012008922 2012-01-19
PCT/JP2013/051363 WO2013108931A1 (en) 2012-01-19 2013-01-17 Threaded joint for pipes

Publications (2)

Publication Number Publication Date
MX2014008661A true MX2014008661A (es) 2015-02-24
MX350459B MX350459B (es) 2017-09-05

Family

ID=48799347

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2014008661A MX350459B (es) 2012-01-19 2013-01-17 Junta roscada para tuberías.

Country Status (15)

Country Link
US (1) US9194515B2 (es)
EP (1) EP2805092B1 (es)
JP (1) JP5690021B2 (es)
CN (1) CN104114926B (es)
AR (1) AR089748A1 (es)
AU (1) AU2013210283B2 (es)
BR (1) BR112014016961B1 (es)
CA (1) CA2862833C (es)
EA (1) EA025932B1 (es)
IN (1) IN2014DN06114A (es)
MX (1) MX350459B (es)
MY (1) MY175905A (es)
PL (1) PL2805092T3 (es)
UA (1) UA109617C2 (es)
WO (1) WO2013108931A1 (es)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2985282B1 (fr) * 2011-12-29 2016-07-29 Vallourec Mannesmann Oil & Gas France Joint filete a faible couple de vissage
CA2861952A1 (en) * 2012-02-23 2013-08-29 Shell Internationale Research Maatschappij B.V. Connector assembly
UA112576C2 (uk) * 2012-06-07 2016-09-26 Ніппон Стіл Енд Сумітомо Метал Корпорейшн Нарізне з'єднання для сталевої труби
JP5783146B2 (ja) * 2012-08-08 2015-09-24 新日鐵住金株式会社 鋼管用ねじ継手
US9677179B2 (en) 2012-12-20 2017-06-13 Shell Oil Company Pipe connector and method
US20150069753A1 (en) * 2013-09-10 2015-03-12 Maroko Limited Advancements in mechanical sealing apparatus
US10253573B2 (en) 2013-12-05 2019-04-09 Nippon Steel & Sumitomo Metal Corporation Threaded joint for steel pipes
PL3159591T3 (pl) * 2014-06-20 2019-11-29 Nippon Steel & Sumitomo Metal Corp Złącze gwintowe do rur stalowych
JP6531478B2 (ja) * 2015-04-14 2019-06-19 日本製鉄株式会社 金属管管端部の旋削加工方法及び金属管の製造方法
FR3040731B1 (fr) 2015-09-07 2017-09-08 Vallourec Oil & Gas France Bouchon de test en pression pour composant filete tubulaire superieur
WO2017047722A1 (ja) * 2015-09-18 2017-03-23 新日鐵住金株式会社 組成物、その組成物から形成された固体潤滑被膜を備えた管用ねじ継手、及び、その管用ねじ継手の製造方法
CN105909183A (zh) * 2016-06-15 2016-08-31 东营威玛石油钻具有限公司 一种高抗扭钻具螺纹接头
EP3260649B1 (en) 2016-06-21 2019-12-18 Energy Frontier Solutions S.L. Threaded joint for oil and gas pipes
MY197300A (en) * 2016-08-24 2023-06-12 Jfe Steel Corp Threaded joint for oil well pipe
CA3045724A1 (en) * 2016-12-02 2018-06-07 Ncs Multistage Inc. Method and apparatus for connecting well equipment
FR3060701A1 (fr) 2016-12-16 2018-06-22 Vallourec Oil And Gas France Joint filete pour composant tubulaire
MY197161A (en) * 2017-01-18 2023-05-27 Nippon Steel Corp Threaded connection for steel pipe
WO2018135267A1 (ja) * 2017-01-18 2018-07-26 新日鐵住金株式会社 鋼管用ねじ継手
BR112019020896B1 (pt) * 2017-05-22 2023-01-24 Nippon Steel Corporation Conexão roscada para tubos de aço
AU2018354891B2 (en) * 2017-10-25 2021-05-06 Nippon Steel Corporation Threaded connection for steel pipe
CN108533220A (zh) * 2018-02-26 2018-09-14 中国石油天然气股份有限公司 一种油田用油套管外防腐喷砂除锈丝扣保护装置及方法
EP3588690B1 (en) 2018-06-22 2022-06-15 Aptiv Technologies Limited Method for treating a seal wiping surface of a sealed connector and tool for treating a seal wiping surface of a sealed connector
BR112021012924A2 (pt) * 2019-01-07 2021-09-14 Nippon Steel Corporation Composição, e conexão roscada para tubos, incluindo camada de revestimento de lubrificante formada a partir da composição
FR3098272B1 (fr) 2019-07-01 2022-07-22 Vallourec Oil & Gas France Joint filete avec epaulement realise par fabrication additive
CN110541680A (zh) * 2019-08-30 2019-12-06 江苏璞腾油气装备有限公司 一种油套管螺纹接头
GB2609920A (en) * 2021-08-16 2023-02-22 High Sealed And Coupled Hsc Fzco Improvements to a Joint Between Oil and Gas Pipe Sections

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2992019A (en) * 1958-07-07 1961-07-11 Hydril Co Casing joint having metal-to-metal sealing means responsive to fluid pressure
DE3207182C1 (de) * 1982-02-27 1983-05-19 Mannesmann AG, 4000 Düsseldorf Rohrverbindung fuer Metallrohre
US5169183A (en) * 1987-05-12 1992-12-08 Diamant Boart Stratabit S.A. Threaded joint for drill rod elements
US5474334A (en) * 1994-08-02 1995-12-12 Halliburton Company Coupling assembly
JP3870732B2 (ja) * 2001-07-25 2007-01-24 住友金属工業株式会社 耐焼付き性に優れた鋼管用ねじ継手
ES2423901T3 (es) * 2005-03-29 2013-09-25 Nippon Steel & Sumitomo Metal Corporation Junta roscada para tuberías de acero
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
FR2913746B1 (fr) * 2007-03-14 2011-06-24 Vallourec Mannesmann Oil & Gas Joint filete tubulaire etanche pour sollicitations de pression interieure et exterieure
FR2923283B1 (fr) * 2007-11-07 2012-10-05 Vallourec Mannesmann Oil & Gas Joint filete comprenant au moins un element filete avec levre d'extremite pour tube metallique.
WO2009060552A1 (en) * 2007-11-08 2009-05-14 Sumitomo Metal Industries, Ltd. Threaded joint for steel pipes
CN104482334A (zh) * 2007-12-04 2015-04-01 新日铁住金株式会社 管螺纹接头
EP2474774B1 (en) * 2009-09-02 2014-10-22 Nippon Steel & Sumitomo Metal Corporation Protector for threaded joint for pipe
FR2953271B1 (fr) * 2009-11-27 2012-11-16 Vallourec Mannesmann Oil & Gas Ensemble pour la realisation d'un joint filete, procede de vissage et de devissage d'un tel joint et utilisation d'un tel joint dans une colonne montante sous-marine
US10428594B2 (en) * 2013-11-22 2019-10-01 Vetco Gray, LLC Alignment guide feature for metal to metal seal protection on mechanical connections and couplings

Also Published As

Publication number Publication date
MY175905A (en) 2020-07-15
AU2013210283A1 (en) 2014-07-31
AU2013210283B2 (en) 2015-09-03
EP2805092B1 (en) 2017-05-10
CA2862833C (en) 2016-09-27
CA2862833A1 (en) 2013-07-25
EP2805092A1 (en) 2014-11-26
BR112014016961B1 (pt) 2020-09-15
US9194515B2 (en) 2015-11-24
CN104114926B (zh) 2015-09-16
IN2014DN06114A (es) 2015-08-14
JP5690021B2 (ja) 2015-03-25
EA025932B1 (ru) 2017-02-28
AR089748A1 (es) 2014-09-17
US20150001841A1 (en) 2015-01-01
EA201491390A1 (ru) 2014-10-30
MX350459B (es) 2017-09-05
PL2805092T3 (pl) 2017-09-29
JP2014535023A (ja) 2014-12-25
CN104114926A (zh) 2014-10-22
BR112014016961A2 (pt) 2017-06-13
UA109617C2 (uk) 2015-09-10
WO2013108931A1 (en) 2013-07-25
EP2805092A4 (en) 2016-02-24
BR112014016961A8 (pt) 2017-07-04

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