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EA033015B1 - Резьбовое соединение для стальных труб - Google Patents

Резьбовое соединение для стальных труб

Info

Publication number
EA033015B1
EA033015B1 EA201692429A EA201692429A EA033015B1 EA 033015 B1 EA033015 B1 EA 033015B1 EA 201692429 A EA201692429 A EA 201692429A EA 201692429 A EA201692429 A EA 201692429A EA 033015 B1 EA033015 B1 EA 033015B1
Authority
EA
Eurasian Patent Office
Prior art keywords
pin
sealing surface
male threaded
sealing
threaded joint
Prior art date
Application number
EA201692429A
Other languages
English (en)
Other versions
EA201692429A1 (ru
Inventor
Йоусуке Оку
Тацуя Ямамото
Original Assignee
Ниппон Стил Энд Сумитомо Метал Корпорейшн
Валлурек Ойл Энд Гэс Франс
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 Ниппон Стил Энд Сумитомо Метал Корпорейшн, Валлурек Ойл Энд Гэс Франс filed Critical Ниппон Стил Энд Сумитомо Метал Корпорейшн
Publication of EA201692429A1 publication Critical patent/EA201692429A1/ru
Publication of EA033015B1 publication Critical patent/EA033015B1/ru

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
    • 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
    • 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
    • E21B17/043—Threaded with locking means
    • 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
    • F16L15/001—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (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)
  • Gasket Seals (AREA)
  • Earth Drilling (AREA)
  • Joints With Pressure Members (AREA)

Abstract

Резьбовое соединение состоит из ниппеля (10) замка и муфты (20) замка. Ниппель (10) замка включает в себя в порядке следования от изделия трубообразной формы, имеющего ниппель (10) замка, к его свободному концу охватываемый резьбовой участок (11) и участок (12) буртика, включающий в себя уплотнительную поверхность (13). Муфта (20) замка включает в себя охватывающий резьбовой участок (21), соответствующий охватываемому резьбовому участку (11) ниппеля (10) замка, и участок (22) выемки, соответствующий участку (12) буртика, причем участок (22) выемки включает в себя уплотнительную поверхность (23). Участок (12) буртика включает в себя в порядке следования от охватываемого резьбового участка (11) к свободному концу ниппеля (10) замка участок (14) хвостовика и участок (15) уплотнительной головки, включающий в себя уплотнительную поверхность (13). Максимальный наружный диаметр (D) области на уплотнительной поверхности (13) на участке (15) уплотнительной головки больше, чем наружный диаметр (D) участка (14) хвостовика на границе между участком (14) хвостовика и охватываемым резьбовым участком (11). Это резьбовое соединение способно надежно обеспечивать высокие характеристики уплотнения с одновременным поддержанием высокой стойкости конических резьб с профилем типа "ласточкин хвост".
EA201692429A 2014-06-20 2015-06-19 Резьбовое соединение для стальных труб EA033015B1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2014127671 2014-06-20
PCT/JP2015/003093 WO2015194193A1 (ja) 2014-06-20 2015-06-19 鋼管用ねじ継手

Publications (2)

Publication Number Publication Date
EA201692429A1 EA201692429A1 (ru) 2017-03-31
EA033015B1 true EA033015B1 (ru) 2019-08-30

Family

ID=54935195

Family Applications (1)

Application Number Title Priority Date Filing Date
EA201692429A EA033015B1 (ru) 2014-06-20 2015-06-19 Резьбовое соединение для стальных труб

Country Status (13)

Country Link
US (1) US10480693B2 (ru)
EP (1) EP3159592B1 (ru)
JP (1) JP6311019B2 (ru)
CN (1) CN106461126B (ru)
AU (1) AU2015275495B2 (ru)
BR (1) BR112016028401B8 (ru)
CA (1) CA2952386C (ru)
EA (1) EA033015B1 (ru)
MX (1) MX2016016919A (ru)
MY (1) MY191387A (ru)
PL (1) PL3159592T3 (ru)
UA (1) UA117530C2 (ru)
WO (1) WO2015194193A1 (ru)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6640347B2 (ja) * 2016-06-08 2020-02-05 日本製鉄株式会社 鋼管用ねじ継手
FR3060701A1 (fr) 2016-12-16 2018-06-22 Vallourec Oil And Gas France Joint filete pour composant tubulaire
JP6955942B2 (ja) * 2017-09-22 2021-10-27 株式会社Ｔｆｔ 地山埋設鋼管
WO2019210021A1 (en) * 2018-04-25 2019-10-31 Hydril Company Wedge thread connection for tubular goods
PL3572612T3 (pl) * 2018-05-25 2021-04-19 Vallourec Oil And Gas France Gwintowane połączenie rurowe
PL3572611T3 (pl) * 2018-05-25 2021-07-05 Vallourec Oil And Gas France Gwintowane połączenie rurowe
WO2020075366A1 (ja) 2018-10-11 2020-04-16 日本製鉄株式会社 鋼管用ねじ継手
WO2020075365A1 (ja) 2018-10-11 2020-04-16 日本製鉄株式会社 鋼管用ねじ継手
CN114174708B (zh) 2019-09-02 2023-03-17 日本制铁株式会社 钢管用螺纹接头
EP3798409B1 (en) * 2019-09-24 2023-07-12 Vallourec Oil And Gas France Threaded connection including an intermediate shoulder
US12018777B2 (en) 2020-06-26 2024-06-25 Nippon Steel Corporation Threaded connection for steel pipe

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007504420A (ja) * 2003-05-30 2007-03-01 ヴァルレック・マンネスマン・オイル・アンド・ガス・フランス 漸次的な軸方向のねじ山干渉を伴うねじ込み管状接続部
JP2008512617A (ja) * 2004-09-09 2008-04-24 ヴァルレック・マンネスマン・オイル・アンド・ガス・フランス シール螺子式筒状接続部の雄型エレメント
JP2009503402A (ja) * 2005-07-28 2009-01-29 ハイドリル・カンパニー 拡張可能な接続部の中間シール
JP2010514992A (ja) * 2006-12-21 2010-05-06 ハイドリル・カンパニー 乱れ斜面を有するねじ結合部
JP2010520981A (ja) * 2007-03-14 2010-06-17 バローレック・マネスマン・オイル・アンド・ガス・フランス 内部及び外部連続的圧力荷重の下でリークプルーフである螺子管継手
JP2011501075A (ja) * 2007-11-08 2011-01-06 住友金属工業株式会社 鋼管用ねじ継手
JP2014105731A (ja) * 2012-11-26 2014-06-09 Jfe Steel Corp 管用ねじ継手

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5066052A (en) * 1989-03-08 1991-11-19 Baroid Technology, Inc. Threaded pipe joint having improved seal ring entrapment
GB9706084D0 (en) * 1997-03-24 1997-05-14 Oil States Ind Uk Ltd Improvements in and relating to pipe connectors
US7690696B2 (en) 1999-04-19 2010-04-06 Hydril Company Wedge thread with torque shoulder
US6626471B2 (en) * 2000-08-10 2003-09-30 Hydril Company Double flex seal for tubular connection
FR2820806B1 (fr) * 2001-02-09 2004-02-20 Vallourec Mannesmann Oil & Gas Joint filete tubulaire avec face de filet bombee convexe
FR2844331B1 (fr) * 2002-01-03 2004-11-26 Vallourec Mannesmann Oil & Gas Procede de realisation d'un joint tubulaire etanche avec expansion plastique
US6971685B2 (en) * 2002-06-24 2005-12-06 Weatherford/Lamb, Inc. Multi-point high pressure seal for expandable tubular connections
US8220842B2 (en) * 2003-05-30 2012-07-17 Vallourec Mannesmann Oil & Gas France Threaded tubular connection which is resistant to bending stresses
FR2863033B1 (fr) * 2003-11-28 2007-05-11 Vallourec Mannesmann Oil & Gas Realisation, par expansion plastique, d'un joint tubulaire etanche avec surface(s) de butee inclinee(s)
FR2863031B1 (fr) * 2003-11-28 2006-10-06 Vallourec Mannesmann Oil & Gas Realisation, par expansion plastique, d'un assemblage de deux joints tubulaires filetes etanches avec une sous-epaisseur de matiere locale et initiale
FR2863029B1 (fr) * 2003-11-28 2006-07-07 Vallourec Mannesmann Oil & Gas Realisation, par expansion plastique, d'un joint tubulaire etanche avec surepaisseur(s) de matiere locale(s) initiale(s)
US7585002B2 (en) * 2004-04-21 2009-09-08 Baker Hughes Incorporated Expandable tubular connection
US7717478B2 (en) 2006-08-29 2010-05-18 Hydril Llc Scalloped wedge threads
FR2889727B1 (fr) * 2005-08-09 2007-09-28 Vallourec Mannesmann Oil Gas F Joint filete tubulaire etanche aux liquides et aux gaz
US7798536B2 (en) * 2005-08-11 2010-09-21 Weatherford/Lamb, Inc. Reverse sliding seal for expandable tubular connections
CN202039782U (zh) * 2011-04-08 2011-11-16 无锡西姆莱斯石油专用管制造有限公司 一种抗弯曲的套管螺纹连接结构
WO2014151886A2 (en) * 2013-03-15 2014-09-25 Weatherford/Lamb, Inc. Couplings for expandable tubular
US10428594B2 (en) * 2013-11-22 2019-10-01 Vetco Gray, LLC Alignment guide feature for metal to metal seal protection on mechanical connections and couplings

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007504420A (ja) * 2003-05-30 2007-03-01 ヴァルレック・マンネスマン・オイル・アンド・ガス・フランス 漸次的な軸方向のねじ山干渉を伴うねじ込み管状接続部
JP2008512617A (ja) * 2004-09-09 2008-04-24 ヴァルレック・マンネスマン・オイル・アンド・ガス・フランス シール螺子式筒状接続部の雄型エレメント
JP2009503402A (ja) * 2005-07-28 2009-01-29 ハイドリル・カンパニー 拡張可能な接続部の中間シール
JP2010514992A (ja) * 2006-12-21 2010-05-06 ハイドリル・カンパニー 乱れ斜面を有するねじ結合部
JP2010520981A (ja) * 2007-03-14 2010-06-17 バローレック・マネスマン・オイル・アンド・ガス・フランス 内部及び外部連続的圧力荷重の下でリークプルーフである螺子管継手
JP2011501075A (ja) * 2007-11-08 2011-01-06 住友金属工業株式会社 鋼管用ねじ継手
JP2014105731A (ja) * 2012-11-26 2014-06-09 Jfe Steel Corp 管用ねじ継手

Also Published As

Publication number Publication date
BR112016028401B8 (pt) 2021-08-10
EP3159592A1 (en) 2017-04-26
EP3159592A4 (en) 2018-03-21
CN106461126B (zh) 2018-12-21
EP3159592B1 (en) 2019-10-09
BR112016028401B1 (pt) 2021-05-18
CA2952386C (en) 2018-10-30
AU2015275495A1 (en) 2017-02-09
MY191387A (en) 2022-06-22
CN106461126A (zh) 2017-02-22
MX2016016919A (es) 2017-04-27
BR112016028401A2 (pt) 2017-08-22
US20170108151A1 (en) 2017-04-20
US10480693B2 (en) 2019-11-19
PL3159592T3 (pl) 2020-11-02
UA117530C2 (uk) 2018-08-10
EA201692429A1 (ru) 2017-03-31
CA2952386A1 (en) 2015-12-23
JPWO2015194193A1 (ja) 2017-04-20
AU2015275495B2 (en) 2018-02-22
WO2015194193A1 (ja) 2015-12-23
JP6311019B2 (ja) 2018-04-11

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Legal Events

Date Code Title Description
TC4A Change in name of a patent proprietor in a eurasian patent
MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): AM BY KG TJ