BR112015018445A2 - junta rosqueada para tubos - Google Patents

junta rosqueada para tubos

Info

Publication number
BR112015018445A2
BR112015018445A2 BR112015018445A BR112015018445A BR112015018445A2 BR 112015018445 A2 BR112015018445 A2 BR 112015018445A2 BR 112015018445 A BR112015018445 A BR 112015018445A BR 112015018445 A BR112015018445 A BR 112015018445A BR 112015018445 A2 BR112015018445 A2 BR 112015018445A2
Authority
BR
Brazil
Prior art keywords
pipe joint
threaded pipe
pipe
taper
angle
Prior art date
Application number
BR112015018445A
Other languages
English (en)
Other versions
BR112015018445B1 (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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=51353582&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR112015018445(A2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Jfe Steel Corp filed Critical Jfe Steel Corp
Publication of BR112015018445A2 publication Critical patent/BR112015018445A2/pt
Publication of BR112015018445B1 publication Critical patent/BR112015018445B1/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
    • F16L15/06—Screw-threaded joints; Forms of screw-threads for such joints characterised by the shape of the screw-thread
    • 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
    • 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

Landscapes

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

Abstract

resumo patente de invenção: "junta rosqueada para tubos". embora um meio para suprimir a deformação de uma seção de vedação de pino tenha sido descrito anteriormente, nenhum método para solucionar os problemas causados pela deformação do lado da caixa foi revelado. a presente invenção fornece uma junta rosqueada para um tubo, que cumpre com 0,05° ? ?sb - ?sp ? 2,0° para a relação entre: o ângulo (?sb) formado entre uma superfície de inserção (21) para uma rosca-fêmea em um lado da caixa (1) e uma superfície perpendicular ao eixo geométrico de tubo; e o ângulo (?sp) formado entre uma superfície de inserção (20) para uma rosca-macho em um lado do pino (3) voltado para a superfície de inserção (21) para a rosca-fêmea, e a superfície perpendicular ao eixo geométrico de tubo.
BR112015018445-6A 2013-02-18 2013-12-18 junta rosqueada para tubos BR112015018445B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2013028659A JP5803953B2 (ja) 2013-02-18 2013-02-18 管接続用ねじ継手
JP2013-028659 2013-02-18
PCT/JP2013/007431 WO2014125545A1 (ja) 2013-02-18 2013-12-18 管接続用ねじ継手

Publications (2)

Publication Number Publication Date
BR112015018445A2 true BR112015018445A2 (pt) 2017-07-18
BR112015018445B1 BR112015018445B1 (pt) 2020-11-17

Family

ID=51353582

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112015018445-6A BR112015018445B1 (pt) 2013-02-18 2013-12-18 junta rosqueada para tubos

Country Status (7)

Country Link
US (1) US10443765B2 (pt)
EP (1) EP2937612B1 (pt)
JP (1) JP5803953B2 (pt)
AR (1) AR094813A1 (pt)
BR (1) BR112015018445B1 (pt)
MX (1) MX350879B (pt)
WO (1) WO2014125545A1 (pt)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20180258709A1 (en) * 2015-01-15 2018-09-13 Jfe Steel Corporation Screw joint for pipe (as amended)
US11035502B2 (en) * 2017-06-07 2021-06-15 Marubeni-Itochu Tubulars America Inc. Compression resistant threaded connection

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1044052B (it) * 1974-09-27 1980-03-20 Mannesmann Roehren Werke Ag Giunto filettato per tubi petroliferi
US4384737A (en) 1980-04-25 1983-05-24 Republic Steel Corporation Threaded joint for well casing and tubing
JPS58157087U (ja) 1982-04-16 1983-10-20 日本鋼管株式会社 油井管用ネジ継手
CA1322773C (en) 1989-07-28 1993-10-05 Erich F. Klementich Threaded tubular connection
US6485063B1 (en) * 1996-05-15 2002-11-26 Huey P. Olivier Connection
DE69914871T2 (de) * 1998-07-31 2004-12-30 Jfe Steel Corp. Schraubverbindung für ölfeldrohre,und verfahren zur verschraubung von verbindungen
JP4210013B2 (ja) * 1999-12-06 2009-01-14 新日本製鐵株式会社 管用ネジ継手
JP3714199B2 (ja) * 2000-06-07 2005-11-09 住友金属工業株式会社 テーパねじ継手
AU2001264218A1 (en) * 2000-06-07 2001-12-17 Sumitomo Metal Industries, Ltd. Taper threaded joint
CN1282843C (zh) * 2000-06-09 2006-11-01 住友金属工业株式会社 管接头
FR2820806B1 (fr) 2001-02-09 2004-02-20 Vallourec Mannesmann Oil & Gas Joint filete tubulaire avec face de filet bombee convexe
UA82694C2 (uk) 2003-06-06 2008-05-12 Sumitomo Metal Ind Нарізне з'єднання для сталевих труб
JP4924614B2 (ja) 2006-03-31 2012-04-25 住友金属工業株式会社 管ネジ継手
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
CA2721336A1 (en) * 2008-04-30 2009-11-05 Obshchestvo S Ogranichennoj Otvetstvennostyu "Tmk-Premium Servis" Tight threaded joint for oil field pipes
FR2952993B1 (fr) 2009-11-20 2011-12-16 Vallourec Mannesmann Oil & Gas Joint filete
JP4930647B1 (ja) 2010-06-30 2012-05-16 Ｊｆｅスチール株式会社 管用ねじ継手
JP5849749B2 (ja) 2011-02-28 2016-02-03 Ｊｆｅスチール株式会社 管用ねじ継手

Also Published As

Publication number Publication date
MX2015010625A (es) 2015-12-15
WO2014125545A1 (ja) 2014-08-21
MX350879B (es) 2017-09-25
JP5803953B2 (ja) 2015-11-04
US20150377391A1 (en) 2015-12-31
US10443765B2 (en) 2019-10-15
AR094813A1 (es) 2015-08-26
BR112015018445B1 (pt) 2020-11-17
EP2937612B1 (en) 2018-11-14
EP2937612A1 (en) 2015-10-28
EP2937612A4 (en) 2016-04-06
JP2014156913A (ja) 2014-08-28

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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]
B06T Formal requirements before examination [chapter 6.20 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 18/12/2013, OBSERVADAS AS CONDICOES LEGAIS.