EP1240406A1 - Schraubverbindung - Google Patents

Schraubverbindung

Info

Publication number
EP1240406A1
EP1240406A1 EP00980172A EP00980172A EP1240406A1 EP 1240406 A1 EP1240406 A1 EP 1240406A1 EP 00980172 A EP00980172 A EP 00980172A EP 00980172 A EP00980172 A EP 00980172A EP 1240406 A1 EP1240406 A1 EP 1240406A1
Authority
EP
European Patent Office
Prior art keywords
thread
spigot
external thread
generally cylindrical
axial length
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
EP00980172A
Other languages
English (en)
French (fr)
Inventor
Kenneth Larsson
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sandvik AB
Original Assignee
Sandvik 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 AB filed Critical Sandvik AB
Publication of EP1240406A1 publication Critical patent/EP1240406A1/de
Withdrawn legal-status Critical Current

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
EP00980172A 1999-11-26 2000-11-10 Schraubverbindung Withdrawn EP1240406A1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE9904323 1999-11-26
SE9904323A SE516874C2 (sv) 1999-11-26 1999-11-26 Gängförband för slående borrning och handel ingående i gängförbandet
PCT/SE2000/002200 WO2001038685A1 (en) 1999-11-26 2000-11-10 A thread joint and a male portion

Publications (1)

Publication Number Publication Date
EP1240406A1 true EP1240406A1 (de) 2002-09-18

Family

ID=20417896

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00980172A Withdrawn EP1240406A1 (de) 1999-11-26 2000-11-10 Schraubverbindung

Country Status (7)

Country Link
EP (1) EP1240406A1 (de)
JP (1) JP2003515021A (de)
AU (1) AU1746801A (de)
BR (1) BR0015602A (de)
CA (1) CA2392411A1 (de)
SE (1) SE516874C2 (de)
WO (1) WO2001038685A1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE522152C2 (sv) 2002-05-17 2004-01-20 Sandvik Ab Bergborrprodukt och metod att härda denna
SE520077C2 (sv) * 2002-06-27 2003-05-20 Sandvik Ab Handel, borrkrona och gängförband för slående bergborrning
JP5358492B2 (ja) * 2009-09-08 2013-12-04 株式会社ジオ機材 打撃削孔用ロッドの連結構造
EP2383420B1 (de) * 2010-04-29 2012-06-20 Sandvik Intellectual Property AB Bohrkrone zum Perkussionssteinbohren
PL3971385T3 (pl) * 2020-09-17 2023-07-31 Sandvik Mining And Construction Tools Ab Konstrukcja połączenia kolumny wiertniczej

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3537738A (en) * 1968-04-15 1970-11-03 Sandvikens Jernverks Ab Drill rod for long hole drilling in the ground
SE401232B (sv) * 1970-05-04 1978-04-24 Sandvik Ab Gengad forbindning for slagborrstenger
SE469603B (sv) * 1988-07-08 1993-08-02 Sandvik Ab Gaengfoerband

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO0138685A1 *

Also Published As

Publication number Publication date
SE516874C2 (sv) 2002-03-19
CA2392411A1 (en) 2001-05-31
SE9904323L (sv) 2001-05-27
SE9904323D0 (sv) 1999-11-26
BR0015602A (pt) 2002-07-09
JP2003515021A (ja) 2003-04-22
AU1746801A (en) 2001-06-04
WO2001038685A1 (en) 2001-05-31

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Legal Events

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PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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