AR113535A1 - Unión roscada para tubos de acero - Google Patents

Unión roscada para tubos de acero

Info

Publication number
AR113535A1
AR113535A1 ARP180103418A ARP180103418A AR113535A1 AR 113535 A1 AR113535 A1 AR 113535A1 AR P180103418 A ARP180103418 A AR P180103418A AR P180103418 A ARP180103418 A AR P180103418A AR 113535 A1 AR113535 A1 AR 113535A1
Authority
AR
Argentina
Prior art keywords
region
taper ratio
stem
female thread
thread portion
Prior art date
Application number
ARP180103418A
Other languages
English (en)
Inventor
Yousuke OKU
Shin Ugai
Yoshinori Ando
Original Assignee
Nippon Steel & Sumitomo Metal 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=66751014&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=AR113535(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Nippon Steel & Sumitomo Metal Corp, Vallourec Oil & Gas France filed Critical Nippon Steel & Sumitomo Metal Corp
Publication of AR113535A1 publication Critical patent/AR113535A1/es

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
    • F16L15/001—Screw-threaded joints; Forms of screw-threads for such joints with conical threads
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP 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 DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP 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
    • E21B17/0423—Threaded with plural threaded sections, e.g. with two-step 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
    • 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
    • F16L15/06—Screw-threaded joints; Forms of screw-threads for such joints characterised by the shape of the screw-thread

Abstract

Se provee una unión roscada para tubos de acero con la capacidad de mejorar el rendimiento anti-fatiga al mismo tiempo que asegura la resistencia al engripamiento. La unión roscada incluye un vástago y una caja. El vástago incluye una parte de rosca macho cónica (11), y la caja incluye una parte de rosca hembra cónica (21) para ser acoplada con la parte de rosca macho cónica (11). La parte de rosca macho (11) se divide en una primera región (15) en el lado extremo libre del vástago, y una segunda región (16) en el lado tubular del vástago a lo largo de una dirección de eje de tubo (CL). La razón de conicidad (Tp1) de la primera región (15) es mayor que la razón de conicidad (Tp2) de la segunda región (16). La razón de conicidad (Tp1) de la primera región (15) es mayor que la razón de conicidad (Tb) de la parte de rosca hembra (21). La razón de conicidad (Tp2) de la segunda región (16) es igual o mayor que la razón de conicidad (Tb) de la parte de rosca hembra (21).
ARP180103418A 2017-12-05 2018-11-22 Unión roscada para tubos de acero AR113535A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2017233106 2017-12-05

Publications (1)

Publication Number Publication Date
AR113535A1 true AR113535A1 (es) 2020-05-13

Family

ID=66751014

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP180103418A AR113535A1 (es) 2017-12-05 2018-11-22 Unión roscada para tubos de acero

Country Status (11)

Country Link
US (1) US11415246B2 (es)
EP (1) EP3722646B1 (es)
JP (1) JP6968197B2 (es)
CN (1) CN111433503B (es)
AR (1) AR113535A1 (es)
BR (1) BR112020011038B1 (es)
CA (1) CA3084128C (es)
MX (1) MX2020005196A (es)
RU (1) RU2740836C1 (es)
SA (1) SA520412111B1 (es)
WO (1) WO2019111803A1 (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2984826A1 (en) * 2017-11-07 2019-05-07 Complete Group Technologies Ltd. Multiple tapered threaded connection
EP3940193B1 (en) * 2020-07-13 2023-03-08 Tenaris Connections B.V. A threaded joint

Family Cites Families (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2587544A (en) * 1948-06-01 1952-02-26 United States Steel Corp Threaded joint capable of being quickly made and broken
US3079181A (en) * 1956-05-03 1963-02-26 Shell Oil Co Box-and-pin-type threaded joint having different pitches and pitch diameters
US4033167A (en) * 1974-08-21 1977-07-05 General Signal Corporation Process for forming intermediate metal conduit
US3994516A (en) * 1975-03-05 1976-11-30 Otis Engineering Corporation Telescoping pipe coupling with improved pressure seal connection threads
US4121862A (en) * 1977-04-06 1978-10-24 Exxon Production Research Company Pipe connection
EP0131621B1 (en) * 1983-01-17 1987-09-30 Hydril Company Tubular joint with trapped mid-joint metal to metal seal
US4568113A (en) * 1983-04-04 1986-02-04 Awb, Inc. Pipe connection
US4616537A (en) * 1983-04-04 1986-10-14 Awb, Inc. Pipe connection
US4588213A (en) * 1983-10-05 1986-05-13 Thread Technology International, Inc. Threaded pipe connection
JPS60116994A (ja) * 1983-11-29 1985-06-24 川崎製鉄株式会社 管用テ−パねじのカツプリング構造
US4770448A (en) * 1986-09-12 1988-09-13 Landell International Company, Inc. Pipe coupling
US5338074A (en) * 1989-03-02 1994-08-16 The Hydril Company Threaded pipe connection
CA1322773C (en) * 1989-07-28 1993-10-05 Erich F. Klementich Threaded tubular connection
DE4111463A1 (de) * 1991-04-09 1992-10-15 Festo Kg Aussengewinde und innengewinde, vorzugsweise zur herstellung fluidischer verbindungen in der pneumatik
US5411301A (en) * 1991-06-28 1995-05-02 Exxon Production Research Company Tubing connection with eight rounded threads
JPH11132370A (ja) * 1997-10-29 1999-05-21 Nippon Steel Corp 鋼管用ねじ継手
MXPA02012594A (es) * 2000-06-20 2004-04-02 Vallourec Mannesmann Oil & Gas Junta roscada tubular con tope reforzado.
IT1318176B1 (it) * 2000-07-16 2003-07-23 Pluda S R L Dispositivo per il taglio, la sguainatura e la spellatura di cavirivestiti
JP2002349775A (ja) * 2001-05-24 2002-12-04 Sumitomo Metal Ind Ltd テーパねじ継手
UA82694C2 (uk) 2003-06-06 2008-05-12 Sumitomo Metal Ind Нарізне з'єднання для сталевих труб
US20040251686A1 (en) * 2003-06-10 2004-12-16 Otten Gregory K. Multi-taper and multi-pitch diameter API eight round thread coupling
JP2005221038A (ja) 2004-02-06 2005-08-18 Sumitomo Metal Ind Ltd 油井管用ネジ継手、及びその製造方法
US7347459B2 (en) * 2004-04-30 2008-03-25 Gb Tubulars, Inc. Coupling for drilling-with-casing operations
JP2007205361A (ja) 2004-08-27 2007-08-16 Sumitomo Metal Ind Ltd 鋼管用ねじ継手
WO2006092649A1 (en) * 2005-03-02 2006-09-08 Vallourec Mannesmann Oil & Gas France Drill stem connection
JP4635905B2 (ja) * 2006-02-28 2011-02-23 Ｊｆｅスチール株式会社 油井管用ねじ継手
DE602007008890D1 (de) 2007-08-24 2010-10-14 Tenaris Connections Ag Verfahren zur Erhöhung der Ermüdungsbeständigkeit einer Schraubverbindung
US7780202B2 (en) * 2007-09-05 2010-08-24 Grant Prideco, Lp Oilfield tubular connection with increased compression capacity
BRPI0817497B1 (pt) * 2007-10-03 2019-02-12 Vallourec Mannesmann Oil & Gas France Junta rosqueada para tubos de aço
WO2009060552A1 (en) * 2007-11-08 2009-05-14 Sumitomo Metal Industries, Ltd. Threaded joint for steel pipes
JP5660308B2 (ja) * 2010-06-30 2015-01-28 Ｊｆｅスチール株式会社 鋼管用ねじ継手
US10024119B2 (en) * 2014-05-02 2018-07-17 Tejas Tubular Products, Inc. Threaded connection
US10309198B2 (en) * 2015-01-05 2019-06-04 Morph Packers Limited Pipe coupling
CN110088519B (zh) * 2017-01-18 2020-09-15 日本制铁株式会社 螺纹接头
US11008819B2 (en) * 2017-10-30 2021-05-18 OCTG Connections, LLC Oil country tubular goods casing coupling
MX2022001124A (es) * 2019-08-01 2022-02-16 Eaton Intelligent Power Ltd Geometria de rosca hibrida para accesorio roscado.

Also Published As

Publication number Publication date
MX2020005196A (es) 2020-08-20
SA520412111B1 (ar) 2022-09-21
CN111433503B (zh) 2022-05-06
US11415246B2 (en) 2022-08-16
EP3722646A4 (en) 2021-08-18
WO2019111803A1 (ja) 2019-06-13
CA3084128C (en) 2022-06-21
BR112020011038A2 (pt) 2020-11-17
EP3722646A1 (en) 2020-10-14
EP3722646B1 (en) 2023-02-15
CN111433503A (zh) 2020-07-17
CA3084128A1 (en) 2019-06-13
BR112020011038B1 (pt) 2023-02-14
JPWO2019111803A1 (ja) 2020-11-19
JP6968197B2 (ja) 2021-11-17
RU2740836C1 (ru) 2021-01-21
US20200332929A1 (en) 2020-10-22

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