CL2020002280A1 - Acoplamiento para conexión de tubulares de perforación. - Google Patents

Acoplamiento para conexión de tubulares de perforación.

Info

Publication number
CL2020002280A1
CL2020002280A1 CL2020002280A CL2020002280A CL2020002280A1 CL 2020002280 A1 CL2020002280 A1 CL 2020002280A1 CL 2020002280 A CL2020002280 A CL 2020002280A CL 2020002280 A CL2020002280 A CL 2020002280A CL 2020002280 A1 CL2020002280 A1 CL 2020002280A1
Authority
CL
Chile
Prior art keywords
coupling
connection
curvature
root
radius
Prior art date
Application number
CL2020002280A
Other languages
English (en)
Inventor
Andreas Rindeskär
Original Assignee
Sandvik Mining And Construction Tools Ab
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 Sandvik Mining And Construction Tools Ab filed Critical Sandvik Mining And Construction Tools Ab
Publication of CL2020002280A1 publication Critical patent/CL2020002280A1/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
    • E21B17/0423—Threaded with plural threaded sections, e.g. with two-step threads
    • 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
    • E21B17/0426—Threaded with a threaded cylindrical portion, e.g. for percussion rods
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K31/00—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by any single one of main groups B23K1/00 - B23K28/00
    • B23K31/02—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by any single one of main groups B23K1/00 - B23K28/00 relating to soldering or welding
    • 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
    • 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)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • General Engineering & Computer Science (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Environmental & Geological Engineering (AREA)
  • Earth Drilling (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
  • Drilling Tools (AREA)
  • Non-Disconnectible Joints And Screw-Threaded Joints (AREA)

Abstract

Un acoplamiento para conexión de tubulares de perforación incluye: un cuerpo tubular; y por lo menos uno de: una rosca de tornillo macho formada sobre una superficie externa del cuerpo y una rosca de tornillo hembra formada en una superficie interna del cuerpo. La por lo menos una rosca tiene una forma de rosca que incluye una cresta, una raíz y un par de flancos. La cresta y la raíz se arquean, cada una, alrededor de un radio de curvatura, primero y segundo, respectivo. Cada radio de curvatura es mayor que un diámetro externo del acoplamiento.
CL2020002280A 2018-03-09 2020-09-03 Acoplamiento para conexión de tubulares de perforación. CL2020002280A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP18160858.9A EP3536894B1 (en) 2018-03-09 2018-03-09 Coupling for connecting downhole tubulars

Publications (1)

Publication Number Publication Date
CL2020002280A1 true CL2020002280A1 (es) 2021-02-19

Family

ID=61616890

Family Applications (1)

Application Number Title Priority Date Filing Date
CL2020002280A CL2020002280A1 (es) 2018-03-09 2020-09-03 Acoplamiento para conexión de tubulares de perforación.

Country Status (13)

Country Link
US (1) US11598159B2 (es)
EP (1) EP3536894B1 (es)
JP (1) JP7280292B2 (es)
KR (1) KR102665007B1 (es)
CN (1) CN112204223B (es)
AU (1) AU2019230532B2 (es)
CA (1) CA3091794A1 (es)
CL (1) CL2020002280A1 (es)
EA (1) EA202091854A1 (es)
MX (1) MX2020009358A (es)
PT (1) PT3536894T (es)
WO (1) WO2019170436A1 (es)
ZA (1) ZA202005190B (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022180226A2 (en) 2021-02-26 2022-09-01 Sandvik Mining And Construction Tools Ab Coupling for connecting downhole tubulars with reduced stress
MX2023010038A (es) 2021-02-26 2023-09-11 Sandvik Mining And Construction Tools Ab Acoplamiento para conectar tubos de fondo de pozo con distribucion de tensiones mejorada.
EP4183975B1 (en) * 2021-11-19 2024-05-15 Sandvik Mining and Construction Tools AB Thread pitch
EP4650561A1 (en) 2024-05-15 2025-11-19 Sandvik Mining and Construction Tools AB Tilted ellipse thread bottom
EP4650560A1 (en) 2024-05-15 2025-11-19 Sandvik Mining and Construction Tools AB Thread profile with tilted roots

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2054118A (en) * 1935-06-11 1936-09-15 Reed Roller Bit Co Tool joint and method of making same
US3066307A (en) 1961-12-18 1962-12-04 Angelica Uniform Company Utility garment
US4332502A (en) * 1977-01-11 1982-06-01 Padley & Venables Limited Apparatus for use in drilling
US4121862A (en) * 1977-04-06 1978-10-24 Exxon Production Research Company Pipe connection
ZA785370B (en) * 1978-09-21 1979-11-28 Boart Int Ltd Thread structure for percussion drill elements
US4588213A (en) * 1983-10-05 1986-05-13 Thread Technology International, Inc. Threaded pipe connection
SE469602B (sv) * 1985-04-04 1993-08-02 Sandvik Ab Skarvgaenga foer slagborrning
SE460550B (sv) * 1986-07-15 1989-10-23 Sandvik Ab Gaengad foerbindning foer slagborrstaenger
AUPO445897A0 (en) * 1997-01-06 1997-01-30 Boart Longyear Inc. Straight hole drilling system
SE516651C2 (sv) * 1999-11-26 2002-02-05 Sandvik Ab Gängförband för slående borrning, en handel och en hondel
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
SE517151C2 (sv) * 2000-11-30 2002-04-23 Sandvik Ab Gängförband för slående borrning samt delar därtill
SE524155C2 (sv) 2002-05-22 2004-07-06 Atlas Copco Secoroc Ab Gängförband för borrsträng för slående bergborrning
CN102425381B (zh) * 2005-03-02 2015-11-25 瓦卢雷克曼内斯曼石油及天然气法国公司 钻柱连接件
JP2006241837A (ja) 2005-03-03 2006-09-14 Mitsubishi Materials Corp 継手構造およびこの継手構造を備える衝撃式掘削工具
EP2002165B1 (en) * 2006-03-31 2017-09-06 Nippon Steel & Sumitomo Metal Corporation Tubular threaded joint
SE530158C2 (sv) * 2007-06-05 2008-03-11 Sandvik Intellectual Property Bergborrutrustning samt hon- och handelar därtill
AU2008207662B2 (en) * 2007-09-04 2015-02-05 Fci Holdings Delaware, Inc. End coupling for a rock bolt
DE102008047060B4 (de) * 2008-09-12 2011-05-26 Tracto-Technik Gmbh & Co. Kg Gewindeverbindung
JP5660308B2 (ja) 2010-06-30 2015-01-28 Ｊｆｅスチール株式会社 鋼管用ねじ継手
SE535814C2 (sv) 2011-05-20 2013-01-02 Atlas Copco Secoroc Ab Gänganordning, gängförband samt borrsträngskomponent för slående bergborrning
US20120298249A1 (en) 2011-05-24 2012-11-29 Banker Edward O Tubular connection and associated thread form
EP2868860B1 (en) 2013-09-09 2016-01-13 Sandvik Intellectual Property AB Drill string component
CN103696704B (zh) * 2013-11-19 2016-06-15 山西环界石油钻具制造股份有限公司 双齿型气密封螺纹
EP3023575A1 (en) 2014-11-21 2016-05-25 Sandvik Intellectual Property AB Drill string rod with shoulder
WO2016113790A1 (ja) * 2015-01-15 2016-07-21 Ｊｆｅスチール株式会社 管用ねじ継手
PL3095954T3 (pl) 2015-05-22 2024-08-05 Sandvik Intellectual Property Ab Żerdź wiertnicza lub łącznik ze wzmocnionym złączem czopowym
PT3536893T (pt) 2018-03-09 2020-11-20 Sandvik Mining And Construction Tools Ab Ligação para perfuração por percussão

Also Published As

Publication number Publication date
US11598159B2 (en) 2023-03-07
CN112204223B (zh) 2023-04-14
CA3091794A1 (en) 2019-09-12
EP3536894B1 (en) 2020-10-14
JP2021516303A (ja) 2021-07-01
AU2019230532B2 (en) 2024-05-23
MX2020009358A (es) 2021-01-29
CN112204223A (zh) 2021-01-08
KR20210028599A (ko) 2021-03-12
AU2019230532A1 (en) 2020-09-17
PT3536894T (pt) 2020-11-19
KR102665007B1 (ko) 2024-05-09
BR112020018233A2 (pt) 2020-12-29
WO2019170436A1 (en) 2019-09-12
JP7280292B2 (ja) 2023-05-23
EP3536894A1 (en) 2019-09-11
US20210047889A1 (en) 2021-02-18
EA202091854A1 (ru) 2021-01-13
ZA202005190B (en) 2022-03-30

Similar Documents

Publication Publication Date Title
CL2020002280A1 (es) Acoplamiento para conexión de tubulares de perforación.
MX2024012212A (es) Conexion roscada cuneiforme para productos tubulares
AR102507A1 (es) Junta roscada para tubos de acero
EA201791104A1 (ru) Резьбовое соединение
CL2010000089A1 (es) Acoplamiento de tuberias, que comprende un extremo hembra con al menos una ranura circunferencial en la superficie interior del extremo hembra, una pluralidad de lenguetas rigidas, un extremo macho con al menos una ranura circunferencial en la superficie exterior de extremo macho; y metodo para conectar tuberias.
MX389505B (es) Varilla de perforacion o adaptador con acoplamiento de espiga reforzado.
AR102428A1 (es) Protector de conexión de un componente tubular
CL2020002281A1 (es) Conexión para perforación por percusión.
CN105003772B (zh) 软管联接器
AR115219A1 (es) Conexión tubular roscada
AR079073A1 (es) Conexion tubular para tubo de perforacion con anillo de refuerzo interno
AR115220A1 (es) Conexión tubular roscada
BR112015028936A2 (pt) conexão tubular
CL2023002496A1 (es) Acoplamiento para conectar tubos de fondo de pozo con tensión reducida.
AR113535A1 (es) Unión roscada para tubos de acero
CO2021005993A2 (es) Unión de rosca
CO2022000056A2 (es) Conexión roscada para la exploración y producción de un pozo de hidrocarburos
AR117733A1 (es) Conexión roscada para tubo de acero
CL2023002482A1 (es) Acoplamiento para conectar tubos de fondo de pozo con distribución de tensiones mejorada.
PE20170113A1 (es) Varilla de perforacion que tiene partes que se proyectan de manera interna
ES2400078T3 (es) Acoplamiento para tubo corrugado
CO2020002608A2 (es) Conexiones giratorias mejoradas de reborde para conexiones de tubos roscados
AR103409A1 (es) Junta roscada para tubería
AR120888A1 (es) Unión roscada para tubos
BR112023021649A2 (pt) Tubo de completação de poço