MX2022008025A - Junta roscada para tuberias. - Google Patents

Junta roscada para tuberias.

Info

Publication number
MX2022008025A
MX2022008025A MX2022008025A MX2022008025A MX2022008025A MX 2022008025 A MX2022008025 A MX 2022008025A MX 2022008025 A MX2022008025 A MX 2022008025A MX 2022008025 A MX2022008025 A MX 2022008025A MX 2022008025 A MX2022008025 A MX 2022008025A
Authority
MX
Mexico
Prior art keywords
thread
radius
curvature
flank
box
Prior art date
Application number
MX2022008025A
Other languages
English (en)
Inventor
Takuya Nagahama
Masaki Yoshikawa
Jun Takano
Tsuyoshi Yoneyama
Takamasa Kawai
Seigo Goto
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 MX2022008025A publication Critical patent/MX2022008025A/es

Links

Classifications

    • 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
    • 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

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)
  • Earth Drilling (AREA)

Abstract

Para evitar la fractura de una caja bajo una carga de tracción sin aumentar el diámetro exterior de la caja. La junta roscada para tuberías descrita en la presente incluye un perno provisto de una porción de rosca macho, que es una rosca macho cónica, en un extremo de una primera tubería, y una caja provista de una porción de rosca hembra, que es una rosca hembra cónica que se atornilla con la porción de rosca macho, en un extremo de una segunda tubería, donde la porción de rosca hembra tiene una pluralidad de ranuras de rosca, cada una de la pluralidad de ranuras de rosca tiene una porción de la esquina en un lado del flanco de carga y una porción de la esquina en un lado del flanco de acoplamiento en un lado inferior de la rosca, una porción de la esquina en un lado del flanco de carga de una primera ranura de rosca, que es la ranura de rosca más alejada de un extremo de la caja entre la pluralidad de ranuras de rosca, incluye una primera porción de arco que se conecta directamente a un flanco de carga y tiene un primer radio de curvatura, y una segunda porción de arco que está directamente o indirectamente conectada a la primera porción de arco y tiene un segundo radio de curvatura, y una relación de radio de curvatura, que es una relación del segundo radio de curvatura al primer radio de curvatura, es 3 o más.
MX2022008025A 2019-12-26 2020-09-11 Junta roscada para tuberias. MX2022008025A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2019236848 2019-12-26
PCT/JP2020/034513 WO2021131177A1 (ja) 2019-12-26 2020-09-11 管用ねじ継手

Publications (1)

Publication Number Publication Date
MX2022008025A true MX2022008025A (es) 2022-07-27

Family

ID=76507927

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2022008025A MX2022008025A (es) 2019-12-26 2020-09-11 Junta roscada para tuberias.

Country Status (9)

Country Link
US (1) US11905765B2 (es)
EP (1) EP4083369B1 (es)
JP (1) JP7184169B2 (es)
CN (2) CN215596629U (es)
AR (1) AR120888A1 (es)
ES (1) ES2993883T3 (es)
MX (1) MX2022008025A (es)
SA (1) SA522433124B1 (es)
WO (1) WO2021131177A1 (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MX2022008025A (es) 2019-12-26 2022-07-27 Jfe Steel Corp Junta roscada para tuberias.
WO2026078758A1 (ja) * 2024-10-07 2026-04-16 Jfeスチール株式会社 鋼管用ねじ継手

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4113290A (en) * 1975-11-06 1978-09-12 Tsukamoto Seiki Co., Ltd. Pressure tight joint for a large diameter casing
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
US6030004A (en) * 1997-12-08 2000-02-29 Shaw Industries High torque threaded tool joint for drill pipe and other drill stem components
FR2807138B1 (fr) * 2000-03-31 2002-05-17 Vallourec Mannesmann Oil & Gas Element filete tubulaire pour joint filete tubulaire resistant a la fatigue et joint filete tubulaire resultant
BR0111528A (pt) * 2000-06-07 2003-07-22 Sumitomo Metal Ind Junta com roscas de perfil cÈnico
US6755447B2 (en) * 2001-08-24 2004-06-29 The Technologies Alliance, Inc. Production riser connector
CN202007937U (zh) * 2011-02-23 2011-10-12 宝山钢铁股份有限公司 一种公端对顶油套管连接结构
US8668232B2 (en) 2011-12-09 2014-03-11 Tenaris Connections Limited Threaded connection with improved root thread profile
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
JP5971264B2 (ja) 2014-01-10 2016-08-17 Jfeスチール株式会社 極厚肉油井管用ねじ継手
JP5967113B2 (ja) * 2014-01-24 2016-08-10 Jfeスチール株式会社 管のねじ継手
CN106461125B (zh) * 2014-05-30 2019-03-12 新日铁住金株式会社 钢管用螺纹接头
US9874058B2 (en) * 2014-07-31 2018-01-23 Baker Hughes, A Ge Company, Llc Fatigue resistant thread profile with combined curve rounding
US20170321826A1 (en) * 2014-08-12 2017-11-09 Patented Products LLC Single lead wedgethread connection
JP2017072187A (ja) * 2015-10-07 2017-04-13 Jfeスチール株式会社 油井管ケーシング用ねじ継手
EP3505803B1 (en) * 2016-08-24 2021-10-06 JFE Steel Corporation Threaded joint for oil well pipe
US11125361B2 (en) * 2018-03-01 2021-09-21 Mitchell Z. Dziekonski Thread form and threaded article
EP3842679B1 (en) * 2018-08-21 2025-12-31 Nippon Steel Corporation Threaded connection for steel pipes
MX2022008025A (es) 2019-12-26 2022-07-27 Jfe Steel Corp Junta roscada para tuberias.

Also Published As

Publication number Publication date
JPWO2021131177A1 (ja) 2021-12-23
EP4083369A4 (en) 2023-01-18
CN113048297A (zh) 2021-06-29
JP7184169B2 (ja) 2022-12-06
EP4083369A1 (en) 2022-11-02
CN215596629U (zh) 2022-01-21
SA522433124B1 (ar) 2023-02-19
EP4083369B1 (en) 2024-08-14
WO2021131177A1 (ja) 2021-07-01
US11905765B2 (en) 2024-02-20
US20230044251A1 (en) 2023-02-09
BR112022012399A2 (pt) 2022-08-30
AR120888A1 (es) 2022-03-30
CN113048297B (zh) 2022-11-15
ES2993883T3 (en) 2025-01-13

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