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MX2018004757A - Conexion roscada para tubo de acero. - Google Patents

Conexion roscada para tubo de acero.

Info

Publication number
MX2018004757A
MX2018004757A MX2018004757A MX2018004757A MX2018004757A MX 2018004757 A MX2018004757 A MX 2018004757A MX 2018004757 A MX2018004757 A MX 2018004757A MX 2018004757 A MX2018004757 A MX 2018004757A MX 2018004757 A MX2018004757 A MX 2018004757A
Authority
MX
Mexico
Prior art keywords
box
section
pin
steel pipes
sealing surface
Prior art date
Application number
MX2018004757A
Other languages
English (en)
Inventor
Yamamoto Yasuhiro
Sugino Masaaki
Douchi Sadao
Original Assignee
Nippon Steel & Sumitomo Metal 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 Nippon Steel & Sumitomo Metal Corp filed Critical Nippon Steel & Sumitomo Metal Corp
Publication of MX2018004757A publication Critical patent/MX2018004757A/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
    • 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
    • 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
    • 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

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)
  • Mutual Connection Of Rods And Tubes (AREA)

Abstract

Una conexión roscada para tubo de acero con desempeño de sellado mejorado. Una conexión roscada (1) para tubo de acero incluye un vástago (10) y una caja (20). El diámetro externo de la caja (20) es menor que 108% del diámetro externo de un cuerpo de tubo de acero (30). El vástago (10) incluye un labio de vástago (12) que incluye una primera superficie de sello (11), una rosca macho (13) constituida por una rosca cónica de una sola etapa, y una segunda superficie de sello (14). La caja (20) incluye una primera superficie de sello (21), una rosca hembra (23) constituida por una rosca cónica de una sola etapa, y un labio de caja (22) que incluye una segunda superficie de sello (24). Cuando se ensamblan, las primeras superficies de sello (11, 21) están en contacto entre sí y las segundas superficies de sello (14, 24) están en contacto entre sí. Una porción de la rosca macho (13) localizada cerca al extremo del mismo próximo al labio de vástago (12) incluye una pluralidad de superficies de fondo de hilo de rosca extendiéndose paralelas al eje del tubo (CL) y teniendo el mismo diámetro. Una porción de la rosca hembra (23) localizada cerca del extremo de la misma próximo al labio de caja (22) incluye una pluralidad de superficies de fondo de hilo de rosca extendiéndose paralelas al eje del tubo (CL) y teniendo el mismo diámetro.
MX2018004757A 2015-10-21 2016-10-13 Conexion roscada para tubo de acero. MX2018004757A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2015207145 2015-10-21
PCT/JP2016/080321 WO2017069030A1 (ja) 2015-10-21 2016-10-13 鋼管用ねじ継手

Publications (1)

Publication Number Publication Date
MX2018004757A true MX2018004757A (es) 2018-06-19

Family

ID=58557296

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2018004757A MX2018004757A (es) 2015-10-21 2016-10-13 Conexion roscada para tubo de acero.

Country Status (13)

Country Link
US (1) US10883319B2 (es)
EP (1) EP3366968B1 (es)
JP (1) JP6654643B2 (es)
CN (1) CN108138994B (es)
AU (1) AU2016340415B2 (es)
BR (1) BR112018003384B1 (es)
CA (1) CA3001670C (es)
EA (1) EA035105B1 (es)
MX (1) MX2018004757A (es)
MY (1) MY182111A (es)
PL (1) PL3366968T3 (es)
UA (1) UA122422C2 (es)
WO (1) WO2017069030A1 (es)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7253649B2 (ja) * 2017-10-12 2023-04-06 三菱鉛筆株式会社 筆記具
EP3473798B2 (en) * 2017-10-20 2025-06-18 Vallourec Oil And Gas France Threaded connection partially in a self-locking engagement
UA123130C2 (uk) * 2017-11-09 2021-02-17 Ніппон Стіл Корпорейшн Нарізне з'єднання для сталевої труби
ES2937962T3 (es) * 2018-03-05 2023-04-03 Jfe Steel Corp Unión de tornillo para tubería de pozo de petróleo
CA3114740C (en) * 2018-10-02 2023-01-03 Nippon Steel Corporation Threaded connection for steel pipe
CN112823256B (zh) * 2018-10-11 2022-10-25 日本制铁株式会社 钢管用螺纹接头
CN115854136B (zh) * 2019-03-27 2025-10-10 日本制铁株式会社 钢管用螺纹接头和管组件
BR112022000485A2 (pt) * 2019-07-12 2022-03-08 Hydril Co Conexão roscada
CN110608321B (zh) * 2019-08-30 2024-07-23 江苏璞腾油气装备有限公司 一种双线海洋隔水管接头
CN113739674A (zh) * 2020-05-29 2021-12-03 宝山钢铁股份有限公司 一种用于螺纹接头上螺纹齿宽的检验量规及其检验方法
CN114322716B (zh) * 2020-09-29 2023-11-14 宝山钢铁股份有限公司 检测螺纹油套管上密封面轮廓误差的校对仪及其校对方法
US12287048B2 (en) * 2022-11-01 2025-04-29 Saudi Arabian Oil Company Pipe connection systems in oil and gas applications
JPWO2024106291A1 (es) * 2022-11-15 2024-05-23
US20240384819A1 (en) * 2023-05-18 2024-11-21 National Oilwell Varco, L.P. Threaded tubular members employing metal-to-metal seals

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Also Published As

Publication number Publication date
JPWO2017069030A1 (ja) 2018-05-31
EA035105B1 (ru) 2020-04-28
MY182111A (en) 2021-01-18
JP6654643B2 (ja) 2020-02-26
CN108138994A (zh) 2018-06-08
EP3366968A4 (en) 2019-05-22
US20180313168A1 (en) 2018-11-01
UA122422C2 (uk) 2020-11-10
CA3001670A1 (en) 2017-04-27
PL3366968T3 (pl) 2021-06-14
BR112018003384B1 (pt) 2022-08-30
AU2016340415A1 (en) 2018-02-22
US10883319B2 (en) 2021-01-05
WO2017069030A1 (ja) 2017-04-27
AU2016340415B2 (en) 2018-12-20
CA3001670C (en) 2020-04-14
EP3366968B1 (en) 2020-12-02
BR112018003384A2 (pt) 2018-09-25
CN108138994B (zh) 2020-01-24
EP3366968A1 (en) 2018-08-29
EA201890784A1 (ru) 2018-09-28

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