AR116340A1 - Conexión roscada para tubos de acero - Google Patents

Conexión roscada para tubos de acero

Info

Publication number
AR116340A1
AR116340A1 ARP190102378A ARP190102378A AR116340A1 AR 116340 A1 AR116340 A1 AR 116340A1 AR P190102378 A ARP190102378 A AR P190102378A AR P190102378 A ARP190102378 A AR P190102378A AR 116340 A1 AR116340 A1 AR 116340A1
Authority
AR
Argentina
Prior art keywords
ridges
threaded portion
male
threaded connection
female
Prior art date
Application number
ARP190102378A
Other languages
English (en)
Inventor
Masaaki Sugino
Original Assignee
Nippon Steel Corp
Vallourec Oil & Gas France
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 Corp, Vallourec Oil & Gas France filed Critical Nippon Steel Corp
Publication of AR116340A1 publication Critical patent/AR116340A1/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
    • F16L15/002Screw-threaded joints; Forms of screw-threads for such joints with conical threads with more then one threaded section
    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21BEARTH OR ROCK 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
    • 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
    • F16L15/00Screw-threaded joints; Forms of screw-threads for such joints
    • F16L15/04Screw-threaded joints; Forms of screw-threads for such joints with additional sealings
    • 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
    • F16L15/06Screw-threaded joints; Forms of screw-threads for such joints characterised by the shape of the screw-thread
    • 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
    • F16L15/08Screw-threaded joints; Forms of screw-threads for such joints with supplementary elements

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)
  • Mutual Connection Of Rods And Tubes (AREA)
  • Piles And Underground Anchors (AREA)

Abstract

La conexión roscada para tubos de acero divulgada incluye un vástago (10) incluyendo una parte roscada cónica macho (11) y una parte de hombro, y una caja incluyendo una parte roscada cónica hembra y una parte de hombro. En un estado ensamblado en el cual la partes de hombro están en contacto entre sí, unas raíces (13) de la parte roscada macho (11) están en contacto con crestas de la parte roscada hembra al mismo tiempo que interfieren con las crestas, y se proveen holguras entre unas crestas (12) de la parte roscada macho (11) y raíces de la parte roscada hembra. En una sección longitudinal que incluye un eje de tubo (CL) de la conexión roscada, las crestas (12) de la parte roscada macho (11) se forman en una curva convexa que es tangente tanto a unas primeras porciones de esquina (12a) que se forman en un arco que conecta las crestas (12) y unos flancos de carga (15), y segundas porciones de esquina (12b) que se forman en un arco que conecta las crestas (12) y flancos de acometida (14). Se provee un revestimiento lubricante sólido (30) en la superficie de la parte roscada macho (11).
ARP190102378A 2018-08-21 2019-08-21 Conexión roscada para tubos de acero AR116340A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2018154574 2018-08-21

Publications (1)

Publication Number Publication Date
AR116340A1 true AR116340A1 (es) 2021-04-28

Family

ID=69593113

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP190102378A AR116340A1 (es) 2018-08-21 2019-08-21 Conexión roscada para tubos de acero

Country Status (11)

Country Link
US (1) US11391399B2 (es)
EP (1) EP3842679A4 (es)
JP (1) JP7012858B2 (es)
CN (1) CN112601908B (es)
AR (1) AR116340A1 (es)
BR (1) BR112020025712A2 (es)
CA (1) CA3109436C (es)
MX (1) MX2021001580A (es)
RU (1) RU2756365C9 (es)
SA (1) SA520420863B1 (es)
WO (1) WO2020039750A1 (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020247923A1 (en) * 2019-06-06 2020-12-10 Fermata Technologies, Llc Arcuate thread form fit
MX2022008025A (es) 2019-12-26 2022-07-27 Jfe Steel Corp Junta roscada para tuberias.
CA3169103A1 (en) * 2020-06-26 2021-12-30 Akira Wada Threaded connection for steel pipe

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB777901A (en) * 1955-08-17 1957-06-26 Phoenix Rheinrohr A G Improvements in screw threaded unions for tubular members
US4004832A (en) * 1975-09-19 1977-01-25 United States Steel Corporation Thread form for pipe joints
US4508375A (en) * 1982-09-20 1985-04-02 Lone Star Steel Company Tubular connection
US5092635A (en) * 1990-04-27 1992-03-03 Baker Hughes Incorporated Buttress thread form
JP2705506B2 (ja) 1993-03-24 1998-01-28 住友金属工業株式会社 油井管用ねじ継手
EP0703396B1 (en) * 1994-09-23 2000-04-05 Sumitomo Metal Industries, Ltd. Threaded joint for oil well pipes
US5687999A (en) * 1995-10-03 1997-11-18 Vallourec Oil & Gas Threaded joint for tubes
US5931511A (en) * 1997-05-02 1999-08-03 Grant Prideco, Inc. Threaded connection for enhanced fatigue resistance
JP3750524B2 (ja) * 1998-07-31 2006-03-01 Jfeスチール株式会社 油井管用ねじ継手、そのねじ切り方法およびそのねじ切り装置
FR2820806B1 (fr) * 2001-02-09 2004-02-20 Vallourec Mannesmann Oil & Gas Joint filete tubulaire avec face de filet bombee convexe
US7056097B2 (en) 2003-07-30 2006-06-06 Equistar Chemicals L.P. System and method for monitoring the mechanical condition of a reciprocating compressor
FR2892174B1 (fr) 2005-10-14 2007-12-28 Vallourec Mannesmann Oil Gas F Element filete tubulaire muni d'un revetement protecteur sec
JP4924614B2 (ja) * 2006-03-31 2012-04-25 住友金属工業株式会社 管ネジ継手
BRPI0820002B1 (pt) 2007-12-04 2019-01-22 Nippon Steel & Sumitomo Metal Corp junta rosqueada para tubos
CN201574696U (zh) * 2009-12-10 2010-09-08 天津钢管集团股份有限公司 大口径快速上扣套管螺纹连接结构
CN201763269U (zh) * 2010-04-09 2011-03-16 衡阳华菱连轧管有限公司 双台肩双密封面螺纹接头及采用该螺纹接头的无接箍式油井管
JP4930647B1 (ja) * 2010-06-30 2012-05-16 Jfeスチール株式会社 管用ねじ継手
CN101881139B (zh) * 2010-07-07 2015-07-08 天津天钢石油专用管制造有限公司 石油天然气工业用管螺纹接头
US8882157B2 (en) * 2010-09-27 2014-11-11 United States Steel Corporation Connecting oil country tubular goods
JP5849749B2 (ja) * 2011-02-28 2016-02-03 Jfeスチール株式会社 管用ねじ継手
JP5923911B2 (ja) * 2011-03-22 2016-05-25 Jfeスチール株式会社 鋼管用ねじ継手
JP6281059B2 (ja) * 2013-07-31 2018-02-21 アダマンド並木精密宝石株式会社 光イメージング用プローブ
CN103362459B (zh) * 2013-08-03 2015-06-17 无锡西姆莱斯石油专用管制造有限公司 一种弧形锥面密封变牙宽楔型接箍结构及油井管结构
US20170122468A1 (en) * 2014-05-30 2017-05-04 Nippon Steel & Sumitomo Metal Corporation Threaded joint for steel pipes
US20170321826A1 (en) * 2014-08-12 2017-11-09 Patented Products LLC Single lead wedgethread connection
JP6187724B1 (ja) * 2016-02-19 2017-08-30 Jfeスチール株式会社 油井管用ねじ継手
US11255134B2 (en) * 2016-08-24 2022-02-22 Jfe Steel Corporation Threaded joint for oil country tubular goods

Also Published As

Publication number Publication date
CN112601908B (zh) 2022-10-21
JP7012858B2 (ja) 2022-01-28
RU2756365C1 (ru) 2021-09-29
EP3842679A4 (en) 2022-04-27
CN112601908A (zh) 2021-04-02
BR112020025712A2 (pt) 2021-03-16
SA520420863B1 (ar) 2022-11-16
US11391399B2 (en) 2022-07-19
MX2021001580A (es) 2021-04-19
WO2020039750A1 (ja) 2020-02-27
RU2756365C9 (ru) 2021-10-06
CA3109436C (en) 2023-07-18
EP3842679A1 (en) 2021-06-30
CA3109436A1 (en) 2020-02-27
JPWO2020039750A1 (ja) 2021-06-03
US20210254763A1 (en) 2021-08-19

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