CL43687B - Una barra de conexion y un metodo para su produccion. - Google Patents

Una barra de conexion y un metodo para su produccion.

Info

Publication number
CL43687B
CL43687B CL200400994A CL2004000994A CL43687B CL 43687 B CL43687 B CL 43687B CL 200400994 A CL200400994 A CL 200400994A CL 2004000994 A CL2004000994 A CL 2004000994A CL 43687 B CL43687 B CL 43687B
Authority
CL
Chile
Prior art keywords
rod
production
end portion
connection bar
rod part
Prior art date
Application number
CL200400994A
Other languages
English (en)
Inventor
Leif Nordfeldt
Original Assignee
Atlas Copco Secoroc 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=20291313&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CL43687(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Atlas Copco Secoroc Ab filed Critical Atlas Copco Secoroc Ab
Application granted granted Critical
Publication of CL43687B publication Critical patent/CL43687B/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
    • E21B17/0426—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
    • B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
    • B23K20/12—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating the heat being generated by friction; Friction welding

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Pressure Welding/Diffusion-Bonding (AREA)
  • Earth Drilling (AREA)
  • Transplanting Machines (AREA)
  • Mechanical Treatment Of Semiconductor (AREA)
  • Forging (AREA)
  • Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
  • Ropes Or Cables (AREA)
  • Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
  • Wire Processing (AREA)

Abstract

LA PRESENTE INVENCION SE REFIERE A UNA BARRA DE CONEXION PARA LA PERFORACION DE ROCAS QUE COMPRENDEN UNA PRIMERA PARTE DE LA BARRA LA CUAL TIENE UN HILO EXTERNO PROVISTO EN UN EXTREMO DE ELLA EN DONDE EL EXTREMO DE LA BARRA OPUESTO AL INTERIOR INCLUYE UNA PORCION TERMINAL QUE TIENE UN HILO INTERNO EN DONDE LA PARTE TERMINAL SE UNA A LA PRIMERA PARTE DE LA BARRA POR SOLDADURA POR FRICCION Y EN DONDE LA PARTE TERMINAL HA SIDO TRATADA POR CALOR PREVIO A SER UNIDA A DICHA PRIMERA PARTE DE LA BARRA. LA INVENCION TAMBIEN SE REFIERE A UN METODO PARA PRODUCIR DICHA BARRA DE CONEXION.
CL200400994A 2003-05-16 2004-05-10 Una barra de conexion y un metodo para su produccion. CL43687B (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0301422A SE525664C2 (sv) 2003-05-16 2003-05-16 Skarvstång samt förfarande för framställning av denna

Publications (1)

Publication Number Publication Date
CL43687B true CL43687B (es) 2005-02-18

Family

ID=20291313

Family Applications (1)

Application Number Title Priority Date Filing Date
CL200400994A CL43687B (es) 2003-05-16 2004-05-10 Una barra de conexion y un metodo para su produccion.

Country Status (15)

Country Link
US (1) US7152699B2 (es)
EP (1) EP1625277B1 (es)
CN (1) CN100432368C (es)
AT (1) ATE376117T1 (es)
AU (1) AU2004239193A1 (es)
CA (1) CA2525718A1 (es)
CL (1) CL43687B (es)
DE (1) DE602004009564D1 (es)
ES (1) ES2293252T3 (es)
NO (1) NO20055572L (es)
PE (1) PE20050107A1 (es)
RU (1) RU2005135459A (es)
SE (1) SE525664C2 (es)
WO (1) WO2004101948A1 (es)
ZA (1) ZA200509939B (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITMI20071992A1 (it) * 2007-10-16 2009-04-17 Foxley Ventures Llc Tubo per roto-percussione
CN201301670Y (zh) * 2008-04-23 2009-09-02 长年Tm公司 双钢冲击钻杆
US20110079446A1 (en) * 2009-10-05 2011-04-07 Baker Hughes Incorporated Earth-boring tools and components thereof and methods of attaching components of an earth-boring tool
DE102010043837A1 (de) * 2010-11-12 2012-05-16 Hilti Aktiengesellschaft Schlagwerkskörper, Schlagwerk und Handwerkzeugmaschine mit einem Schlagwerk
US9132529B2 (en) * 2012-12-07 2015-09-15 United Technologies Corporation Media blast nozzle with non-metallic threads
WO2015102995A1 (en) * 2013-12-30 2015-07-09 Longyear Tm, Inc. Selectively hardened drill rods and systems and methods for using and producing same
AU2021106774A4 (en) * 2021-08-19 2021-11-18 Boart Longyear Company Dual tube drill string components
TWI812068B (zh) * 2022-03-14 2023-08-11 舜盈鑫實業有限公司 基樁挖掘用的鑽頭

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3295613A (en) * 1964-08-12 1967-01-03 Gardner Denver Co Composite drill rod and method for making the same
US4487357A (en) * 1982-05-24 1984-12-11 Simon Joseph A Method for forming well drill tubing
DE3445371A1 (de) * 1984-12-10 1986-06-12 Mannesmann AG, 4000 Düsseldorf Verfahren zum herstellen von rohren fuer die erdoel- und erdgasindustrie und von bohrgestaengeeinheiten
SE507440C2 (sv) * 1996-06-20 1998-06-08 Sandvik Ab Friktionssvetsad borrstång samt förfarande för tillverkning av borrstången
SE507439C2 (sv) * 1996-06-24 1998-06-08 Sandvik Ab Friktionssvetsad borrstång samt förfarande för tillverkning av borrstången
US5988301A (en) * 1997-06-20 1999-11-23 Sandvik Ab Drill rod and method for its manufacture
DE19840298A1 (de) * 1998-09-04 2000-03-16 Ejot Verbindungstech Gmbh & Co Selbstgewindeformende Schraube aus Leichtmetall und Verfahren zu ihrer Herstellung
DE29916793U1 (de) * 1999-09-15 2000-01-05 Itw Automotive Prod Gmbh & Co Befestigungssystem
AU4522501A (en) * 1999-12-10 2001-06-18 Ingersoll-Rand Company Drill rod having selectively hardened sections
AT5144U1 (de) * 2001-03-07 2002-03-25 Steyr Powertrain Ag & Co Kg Welle mit mittels schweissung mit ihr verbundenem teil
SE520893C2 (sv) * 2002-02-21 2003-09-09 Sandvik Ab Element för slående bergborrning, innefattande åtminstone en gänga
SE524322C2 (sv) * 2002-09-24 2004-07-27 Sandvik Ab Borrstång och metod för att tillverka denna

Also Published As

Publication number Publication date
SE525664C2 (sv) 2005-03-29
EP1625277A1 (en) 2006-02-15
RU2005135459A (ru) 2006-05-10
CA2525718A1 (en) 2004-11-25
US20040226754A1 (en) 2004-11-18
WO2004101948A1 (en) 2004-11-25
ATE376117T1 (de) 2007-11-15
ES2293252T3 (es) 2008-03-16
NO20055572L (no) 2005-11-24
CN100432368C (zh) 2008-11-12
ZA200509939B (en) 2007-05-30
PE20050107A1 (es) 2005-02-20
SE0301422L (sv) 2004-11-17
SE0301422D0 (sv) 2003-05-16
US7152699B2 (en) 2006-12-26
CN1809682A (zh) 2006-07-26
DE602004009564D1 (de) 2007-11-29
EP1625277B1 (en) 2007-10-17
AU2004239193A1 (en) 2004-11-25

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