NO20055572L - Forbindelsesstang for fjellboring og fremgangsmate for dens fremstilling - Google Patents

Forbindelsesstang for fjellboring og fremgangsmate for dens fremstilling

Info

Publication number
NO20055572L
NO20055572L NO20055572A NO20055572A NO20055572L NO 20055572 L NO20055572 L NO 20055572L NO 20055572 A NO20055572 A NO 20055572A NO 20055572 A NO20055572 A NO 20055572A NO 20055572 L NO20055572 L NO 20055572L
Authority
NO
Norway
Prior art keywords
rock drilling
rod
manufacture
connecting rod
end portion
Prior art date
Application number
NO20055572A
Other languages
English (en)
Inventor
Leif Nordfelt
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=NO20055572(L) "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
Publication of NO20055572L publication Critical patent/NO20055572L/no

Links

Classifications

    • 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
    • E21B17/0426—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

Abstract

Den foreliggende oppfinnelse vedrører en forbindelsesstang (I) for fjellboring omfattende en første stangdel (2) som har en utvendig gjenge (4) anordnet i sin ene ende, der enden av stangen motsatt av denne ene enden innbefatter et endeparti (6) som bærer en innvendig gjenge (5), der endepartiet (6) blir forbundet til den første stangdelen (2) ved friksjonssveising og endepartiet (6) har blitt varmebehandlet før det blir forbundet til den første stangdel (2). Oppfinnelsen vedrører også en fremgangsmåte ved fremstilling av en slik forbindelsesstang.
NO20055572A 2003-05-16 2005-11-24 Forbindelsesstang for fjellboring og fremgangsmate for dens fremstilling NO20055572L (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE0301422A SE525664C2 (sv) 2003-05-16 2003-05-16 Skarvstång samt förfarande för framställning av denna
PCT/SE2004/000655 WO2004101948A1 (en) 2003-05-16 2004-04-28 A connection rod for rock drilling and a method of producing the same.

Publications (1)

Publication Number Publication Date
NO20055572L true NO20055572L (no) 2005-11-24

Family

ID=20291313

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20055572A NO20055572L (no) 2003-05-16 2005-11-24 Forbindelsesstang for fjellboring og fremgangsmate for dens fremstilling

Country Status (15)

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

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
CN101566048B (zh) * 2008-04-23 2013-05-01 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
AU2004239193A1 (en) 2004-11-25
PE20050107A1 (es) 2005-02-20
WO2004101948A1 (en) 2004-11-25
DE602004009564D1 (de) 2007-11-29
ZA200509939B (en) 2007-05-30
CL43687B (es) 2005-02-18
SE0301422L (sv) 2004-11-17
EP1625277B1 (en) 2007-10-17
ES2293252T3 (es) 2008-03-16
EP1625277A1 (en) 2006-02-15
US7152699B2 (en) 2006-12-26
ATE376117T1 (de) 2007-11-15
US20040226754A1 (en) 2004-11-18
SE0301422D0 (sv) 2003-05-16
CN100432368C (zh) 2008-11-12
SE525664C2 (sv) 2005-03-29
CN1809682A (zh) 2006-07-26
CA2525718A1 (en) 2004-11-25
RU2005135459A (ru) 2006-05-10

Similar Documents

Publication Publication Date Title
NO20055572L (no) Forbindelsesstang for fjellboring og fremgangsmate for dens fremstilling
EA200500229A1 (ru) Маркировка сочленений труб
NO20035701L (no) Anordning og fremgangsmate for boring med fôringsror
NO20042726L (no) Fremgangsmate og blanding for a tette en underjordisk sone som er penetrert av en borebronn
GB2445693A (en) Emulsifier based on polyamines and fatty acid/maleic anhydride
NO20064817L (no) En komponent for bruk i formasjons-, konstruksjons-, reparasjons-, og produksjonsfasen til en bronnboring, samt en metode for a identifisere den samme komponenten.
ATE306858T1 (de) Befestigungsvorrichtung für knochenteile
NO20091976L (no) Nye forbindelser
NO20082404L (no) Overvaking av formasjonegenskaper
EA200401551A1 (ru) Получение сульфинилацетамида
NO20035705L (no) Varmeoverforinger samt fremgangsmate for tilvirkning av samme
SE0201989D0 (sv) Handel, borrkrona och gängföband för slående bergborrning
NO20064110L (no) System og fremgangsmate for borehullstelemetri
DE60313329D1 (de) Schmiedeschweissverfahren
SE0301374D0 (sv) Expanderbar bergbult jämte bergbultningssystem
SE0004419L (sv) Gängförband för slående borrning samt delar därtill
RU2007145427A (ru) Инструмент для бурения по породе
SE0202814D0 (sv) Borrstång och metod för att tillverka denna
ATE323822T1 (de) Bohrerglied zum gesteinsbohren und verfahren zur herstellung des bohrerglieds
DK1855347T3 (da) Bölgeledergrænseflade og fremgangsmåde til fremstilling
ATE448438T1 (de) Zuggesicherte muffenrohrverbindung
SE0403120D0 (sv) Method, fitting and tube joint
DE50312047D1 (de) Verbindungsmuffe
EA200500725A1 (ru) Сопрягающее устройство
RU2008126193A (ru) Корпус клапана и усовершенствованный способ его изготовления

Legal Events

Date Code Title Description
FC2A Withdrawal, rejection or dismissal of laid open patent application