MX367486B - Junta roscada para tuberias de acero. - Google Patents

Junta roscada para tuberias de acero.

Info

Publication number
MX367486B
MX367486B MX2015009511A MX2015009511A MX367486B MX 367486 B MX367486 B MX 367486B MX 2015009511 A MX2015009511 A MX 2015009511A MX 2015009511 A MX2015009511 A MX 2015009511A MX 367486 B MX367486 B MX 367486B
Authority
MX
Mexico
Prior art keywords
screw coupling
steel pipe
shape
inches
pin
Prior art date
Application number
MX2015009511A
Other languages
English (en)
Other versions
MX2015009511A (es
Inventor
Sonobe Osamu
Nagahama Takuya
Yoshikawa Masaki
Takano Jun
Kawai Takamasa
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 MX2015009511A publication Critical patent/MX2015009511A/es
Publication of MX367486B publication Critical patent/MX367486B/es

Links

Classifications

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

Abstract

Se proporciona una junta roscada en la cual la cara periférica externa 31 de la nariz de extremo macho 8 tiene una forma ahusada sencilla, la cara de sello 21 de la unión hembra 1 tiene una forma curva y convexa hacia el exterior, y un punto de sello xp definido por la siguiente ecuación es mayor que o igual a 0.2 pulgadas, Ecuación 1 (ver Fórmula) en donde p es una presión de cara de contacto, x es una distancia desde un extremo del extremo macho en una dirección del eje de tubería, y x1 y x2 son, respectivamente, un límite inferior y un límite superior de un dominio de x correspondiente a la porción de sello.
MX2015009511A 2013-01-28 2013-01-28 Junta roscada para tuberias de acero. MX367486B (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2013/000436 WO2014115191A1 (ja) 2013-01-28 2013-01-28 鋼管用ねじ継手

Publications (2)

Publication Number Publication Date
MX2015009511A MX2015009511A (es) 2015-11-16
MX367486B true MX367486B (es) 2019-08-23

Family

ID=51227012

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2015009511A MX367486B (es) 2013-01-28 2013-01-28 Junta roscada para tuberias de acero.

Country Status (6)

Country Link
US (1) US10202809B2 (es)
EP (1) EP2949983A4 (es)
JP (1) JP5949953B2 (es)
BR (1) BR112015017303B1 (es)
MX (1) MX367486B (es)
WO (1) WO2014115191A1 (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110388183B (zh) * 2019-07-18 2024-12-27 中国石油天然气集团有限公司 一种双层组合套管及其装配方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69535474T2 (de) * 1994-10-19 2008-01-03 Vallourec Mannesmann Oil & Gas France Gewindeverbindung für Rohre
WO1998054501A1 (fr) * 1997-05-30 1998-12-03 Sumitomo Metal Industries, Ltd. Joint a vis pour tuyau de puits de petrole
DE19955377C2 (de) * 1999-11-10 2002-05-02 Mannesmann Ag Rohrverbindung
GB0227603D0 (en) 2002-11-27 2002-12-31 Hsc S A L Improved casino joints
UA82694C2 (uk) 2003-06-06 2008-05-12 Sumitomo Metal Ind Нарізне з'єднання для сталевих труб
JP2005351324A (ja) * 2004-06-09 2005-12-22 Metal One Corp 油井管用ネジ継手
GB201005247D0 (en) * 2010-03-29 2010-05-12 Hsc Fzco An improved seal between pipes
JP4930647B1 (ja) 2010-06-30 2012-05-16 Ｊｆｅスチール株式会社 管用ねじ継手
WO2012056500A1 (ja) 2010-10-29 2012-05-03 株式会社メタルワン 油井管用ネジ継ぎ手
GB201019413D0 (en) * 2010-11-17 2010-12-29 Hsc Fzco An improved seal between pipes
JP5776222B2 (ja) 2011-02-28 2015-09-09 Ｊｆｅスチール株式会社 鋼管用ねじ継手
JP5849749B2 (ja) 2011-02-28 2016-02-03 Ｊｆｅスチール株式会社 管用ねじ継手
US8894101B2 (en) * 2012-09-07 2014-11-25 Vetco Gray Inc. Protected integral metal to metal seal

Also Published As

Publication number Publication date
US10202809B2 (en) 2019-02-12
JP5949953B2 (ja) 2016-07-13
BR112015017303A2 (pt) 2017-07-11
MX2015009511A (es) 2015-11-16
JPWO2014115191A1 (ja) 2017-01-19
WO2014115191A1 (ja) 2014-07-31
BR112015017303B1 (pt) 2021-01-19
EP2949983A1 (en) 2015-12-02
EP2949983A4 (en) 2016-04-06
US20150368987A1 (en) 2015-12-24

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Legal Events

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FG Grant or registration