CA3243719A1 - STEEL PIPE JOINT STRUCTURE AND STEEL PIPE MACHINING METHOD - Google Patents

STEEL PIPE JOINT STRUCTURE AND STEEL PIPE MACHINING METHOD

Info

Publication number
CA3243719A1
CA3243719A1 CA3243719A CA3243719A CA3243719A1 CA 3243719 A1 CA3243719 A1 CA 3243719A1 CA 3243719 A CA3243719 A CA 3243719A CA 3243719 A CA3243719 A CA 3243719A CA 3243719 A1 CA3243719 A1 CA 3243719A1
Authority
CA
Canada
Prior art keywords
thread
thread part
steel pipe
pin
box
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
CA3243719A
Other languages
English (en)
French (fr)
Inventor
Teruaki Suzuki
Masatsugu Nishi
Nobuhide Sato
Kenzo Urabe
Tomonori Inoue
Original Assignee
Metal One 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 Metal One Corp filed Critical Metal One Corp
Publication of CA3243719A1 publication Critical patent/CA3243719A1/en
Pending legal-status Critical Current

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B1/00—Methods for turning or working essentially requiring the use of turning-machines; Use of auxiliary equipment in connection with such methods
    • 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
    • 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
    • F16L15/04—Screw-threaded joints; Forms of screw-threads for such joints with additional sealings

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Non-Disconnectible Joints And Screw-Threaded Joints (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
CA3243719A 2022-01-20 2022-01-20 STEEL PIPE JOINT STRUCTURE AND STEEL PIPE MACHINING METHOD Pending CA3243719A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2022/001960 WO2023139721A1 (ja) 2022-01-20 2022-01-20 鋼管継手構造及び鋼管加工方法

Publications (1)

Publication Number Publication Date
CA3243719A1 true CA3243719A1 (en) 2025-06-13

Family

ID=87348321

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3243719A Pending CA3243719A1 (en) 2022-01-20 2022-01-20 STEEL PIPE JOINT STRUCTURE AND STEEL PIPE MACHINING METHOD

Country Status (4)

Country Link
US (1) US20250155055A1 (https=)
JP (1) JP7847607B2 (https=)
CA (1) CA3243719A1 (https=)
WO (1) WO2023139721A1 (https=)

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4384737A (en) * 1980-04-25 1983-05-24 Republic Steel Corporation Threaded joint for well casing and tubing
US4616537A (en) * 1983-04-04 1986-10-14 Awb, Inc. Pipe connection
GB8323858D0 (en) * 1983-09-06 1983-10-05 Hunting Oilfield Services Ltd Pipe connectors
JPH0280886A (ja) * 1988-09-14 1990-03-20 Nippon Steel Corp シール面圧保持機能の優れた油井管用ネジ継手
CA1322773C (en) * 1989-07-28 1993-10-05 Erich F. Klementich Threaded tubular connection
UA71575C2 (uk) 1998-09-07 2004-12-15 Валлурек Маннесманн Ойл Енд Гес Франс Різьбове з'єднання двох металевих труб з великим моментом загвинчування
US20160186899A1 (en) * 2011-08-05 2016-06-30 Vallourec Oil And Gas France Tubular connection with self-locking thread form used in the oil industry
WO2015105054A1 (ja) 2014-01-09 2015-07-16 新日鐵住金株式会社 鋼管用ねじ継手
US10024119B2 (en) * 2014-05-02 2018-07-17 Tejas Tubular Products, Inc. Threaded connection
CA2984826A1 (en) * 2017-11-07 2019-05-07 Complete Group Technologies Ltd. Multiple tapered threaded connection
RU2742962C1 (ru) * 2018-03-05 2021-02-12 ДжФЕ СТИЛ КОРПОРЕЙШН Резьбовое соединение труб для нефтяных скважин
EP4007865B1 (en) * 2019-08-01 2024-11-27 Eaton Intelligent Power Limited Hybrid thread geometry for threaded fitting
CN114174708B (zh) * 2019-09-02 2023-03-17 日本制铁株式会社 钢管用螺纹接头
US11940064B2 (en) * 2022-06-17 2024-03-26 Saudi Arabian Oil Company Threaded tubular connection

Also Published As

Publication number Publication date
JPWO2023139721A1 (https=) 2023-07-27
JP7847607B2 (ja) 2026-04-17
WO2023139721A1 (ja) 2023-07-27
US20250155055A1 (en) 2025-05-15

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