BR112014033018A2 - junta rosqueada para tubos - Google Patents

junta rosqueada para tubos

Info

Publication number
BR112014033018A2
BR112014033018A2 BR112014033018A BR112014033018A BR112014033018A2 BR 112014033018 A2 BR112014033018 A2 BR 112014033018A2 BR 112014033018 A BR112014033018 A BR 112014033018A BR 112014033018 A BR112014033018 A BR 112014033018A BR 112014033018 A2 BR112014033018 A2 BR 112014033018A2
Authority
BR
Brazil
Prior art keywords
insertion surface
pipe joint
edge
threaded pipe
crest
Prior art date
Application number
BR112014033018A
Other languages
English (en)
Other versions
BR112014033018B1 (pt
Inventor
Chikatsune Hiroshi
Takano Jun
Takahashi Kazunari
Yoshikawa Masaki
Ueta Masateru
Kawai Takamasa
Nagahama Takuya
Original Assignee
Jfe Steel 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 Jfe Steel Corp filed Critical Jfe Steel Corp
Publication of BR112014033018A2 publication Critical patent/BR112014033018A2/pt
Publication of BR112014033018B1 publication Critical patent/BR112014033018B1/pt

Links

Classifications

    • 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
    • F16L15/001—Screw-threaded joints; Forms of screw-threads for such joints with conical threads
    • F16L15/004—Screw-threaded joints; Forms of screw-threads for such joints with conical threads with axial sealings having at least one plastically deformable sealing surface
    • 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
    • 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
    • E21B17/08—Casing joints
    • 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
    • F16L15/06—Screw-threaded joints; Forms of screw-threads for such joints characterised by the shape of the screw-thread
    • 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
    • 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
    • F16L2201/00—Special arrangements for pipe couplings
    • F16L2201/40—Special arrangements for pipe couplings for special environments

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Physics & Mathematics (AREA)
  • Non-Disconnectible Joints And Screw-Threaded Joints (AREA)
  • Gasket Seals (AREA)

Abstract

resumo patente de invenção: "junta rosqueada para tubos". a presente invenção refere-se ao comprimento da borda do lado da caixa (l), que é a distância axial entre um ponto correspondente à extremidade de nariz de pino (p) do componente de caixa (1) e uma superfície de carga (18b) de uma crista de rosca interna de lado de borda (50) mais perto do ponto correspondente à extremidade de nariz de pino (p), é 300 ou mais vezes tão longo quanto um intervalo de superfície de inserção (?), que é o intervalo axial entre uma superfície de inserção (19b) de uma crista de rosca interna em uma posição duas ou mais cristas para trás da crista de rosca interna de lado de borda (50) e uma superfície de inserção (19a) de uma crista de rosca externa que está voltada para a superfície de inserção (19b) quando tensionada, ou seja, l ? 300 ? ?.
BR112014033018-2A 2012-07-04 2013-07-01 junta rosqueada para tubos BR112014033018B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2012-150114 2012-07-04
JP2012150114A JP2014013052A (ja) 2012-07-04 2012-07-04 管のねじ継手
PCT/JP2013/004061 WO2014006866A1 (ja) 2012-07-04 2013-07-01 管のねじ継手

Publications (2)

Publication Number Publication Date
BR112014033018A2 true BR112014033018A2 (pt) 2017-06-27
BR112014033018B1 BR112014033018B1 (pt) 2020-11-10

Family

ID=49881641

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112014033018-2A BR112014033018B1 (pt) 2012-07-04 2013-07-01 junta rosqueada para tubos

Country Status (8)

Country Link
US (1) US20150198270A1 (pt)
EP (1) EP2871396B1 (pt)
JP (1) JP2014013052A (pt)
CN (2) CN103527870B (pt)
AR (1) AR091664A1 (pt)
BR (1) BR112014033018B1 (pt)
SA (1) SA113340695B1 (pt)
WO (1) WO2014006866A1 (pt)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014013052A (ja) * 2012-07-04 2014-01-23 Jfe Steel Corp 管のねじ継手
US20180258709A1 (en) * 2015-01-15 2018-09-13 Jfe Steel Corporation Screw joint for pipe (as amended)
CN110651149B (zh) * 2017-05-22 2021-05-07 日本制铁株式会社 钢管用螺纹接头
CN111148930B (zh) * 2017-11-09 2021-10-01 日本制铁株式会社 钢管用螺纹接头
WO2021145163A1 (ja) * 2020-01-17 2021-07-22 日本製鉄株式会社 管用ねじ継手
US20230313620A1 (en) * 2020-01-17 2023-10-05 Nippon Steel Corporation Threaded connection for pipe

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5211765B2 (pt) * 1972-03-31 1977-04-02
JPS616488A (ja) * 1984-06-20 1986-01-13 日本鋼管株式会社 油井管用ネジ継手
WO1999018382A1 (fr) * 1997-10-08 1999-04-15 Sumitomo Metal Industries, Ltd. Joint a vis destine a des tuyaux de puits de petrole, et procede de fabrication associe
FR2807095B1 (fr) * 2000-03-31 2002-08-30 Vallourec Mannesmann Oil & Gas Element filete tubulaire delarde pour joint filete tubulaire resistant a la fatigue et joint filete tubulaire resultant
CN2451718Y (zh) * 2000-10-30 2001-10-03 宝山钢铁股份有限公司 油、套管管锥螺纹接头
FR2833335B1 (fr) * 2001-12-07 2007-05-18 Vallourec Mannesmann Oil & Gas Joint filete tubulaire superieur contenant au moins un element filete avec levre d'extremite
US6971685B2 (en) * 2002-06-24 2005-12-06 Weatherford/Lamb, Inc. Multi-point high pressure seal for expandable tubular connections
US8220842B2 (en) * 2003-05-30 2012-07-17 Vallourec Mannesmann Oil & Gas France Threaded tubular connection which is resistant to bending stresses
UA82694C2 (uk) * 2003-06-06 2008-05-12 Sumitomo Metal Ind Нарізне з'єднання для сталевих труб
JP4691904B2 (ja) * 2004-03-26 2011-06-01 Ｊｆｅスチール株式会社 油井鋼管用継手
EP2002165B1 (en) * 2006-03-31 2017-09-06 Nippon Steel & Sumitomo Metal Corporation Tubular threaded joint
EA021308B1 (ru) * 2008-10-20 2015-05-29 Сумитомо Метал Индастриз, Лтд. Резьбовое соединение для стальных труб
CN201412615Y (zh) * 2009-06-19 2010-02-24 东营市中信石油机械制造有限公司 油套管特殊扣螺纹
JP5660308B2 (ja) * 2010-06-30 2015-01-28 Ｊｆｅスチール株式会社 鋼管用ねじ継手
JP2014013052A (ja) * 2012-07-04 2014-01-23 Jfe Steel Corp 管のねじ継手

Also Published As

Publication number Publication date
WO2014006866A1 (ja) 2014-01-09
SA113340695B1 (ar) 2016-10-20
EP2871396A1 (en) 2015-05-13
CN203442359U (zh) 2014-02-19
CN103527870A (zh) 2014-01-22
JP2014013052A (ja) 2014-01-23
BR112014033018B1 (pt) 2020-11-10
CN103527870B (zh) 2015-10-14
EP2871396B1 (en) 2017-03-08
AR091664A1 (es) 2015-02-18
US20150198270A1 (en) 2015-07-16
EP2871396A4 (en) 2015-09-09

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 01/07/2013, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 11A ANUIDADE.