CA2483951C - Male portion, drill bit and threaded joint for percussive rock drilling - Google Patents

Male portion, drill bit and threaded joint for percussive rock drilling Download PDF

Info

Publication number
CA2483951C
CA2483951C CA002483951A CA2483951A CA2483951C CA 2483951 C CA2483951 C CA 2483951C CA 002483951 A CA002483951 A CA 002483951A CA 2483951 A CA2483951 A CA 2483951A CA 2483951 C CA2483951 C CA 2483951C
Authority
CA
Canada
Prior art keywords
thread
male portion
length
drill bit
cross
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.)
Expired - Lifetime
Application number
CA002483951A
Other languages
English (en)
French (fr)
Other versions
CA2483951A1 (en
Inventor
Bo Carlstroem
Anders Brungs
Christer Lundberg
Per-Olof Liljebrand
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 Intellectual Property AB
Original Assignee
Sandvik Intellectual Property 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 Intellectual Property AB filed Critical Sandvik Intellectual Property AB
Publication of CA2483951A1 publication Critical patent/CA2483951A1/en
Application granted granted Critical
Publication of CA2483951C publication Critical patent/CA2483951C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T403/00—Joints and connections
    • Y10T403/70—Interfitted members
    • Y10T403/7005—Lugged member, rotary engagement

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
  • Percussive Tools And Related Accessories (AREA)
CA002483951A 2002-06-27 2003-06-06 Male portion, drill bit and threaded joint for percussive rock drilling Expired - Lifetime CA2483951C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE0201989A SE520077C2 (sv) 2002-06-27 2002-06-27 Handel, borrkrona och gängförband för slående bergborrning
SE0201989-1 2002-06-27
PCT/SE2003/000930 WO2004003334A1 (en) 2002-06-27 2003-06-06 Male portion, drill bit and threaded joint for percussive rock drilling

Publications (2)

Publication Number Publication Date
CA2483951A1 CA2483951A1 (en) 2004-01-08
CA2483951C true CA2483951C (en) 2005-08-16

Family

ID=20288344

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002483951A Expired - Lifetime CA2483951C (en) 2002-06-27 2003-06-06 Male portion, drill bit and threaded joint for percussive rock drilling

Country Status (11)

Country Link
US (1) US7185721B2 (enExample)
EP (1) EP1516102B1 (enExample)
JP (1) JP4485944B2 (enExample)
KR (1) KR101006360B1 (enExample)
CN (1) CN100335739C (enExample)
AU (1) AU2003245195B9 (enExample)
CA (1) CA2483951C (enExample)
RU (1) RU2302506C2 (enExample)
SE (1) SE520077C2 (enExample)
WO (1) WO2004003334A1 (enExample)
ZA (1) ZA200408788B (enExample)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE522221C2 (sv) * 2001-10-12 2004-01-27 Sandvik Ab Gängförband för slående bergborrning
SE0402026L (sv) * 2004-08-17 2006-01-17 Sandvik Intellectual Property Bergborrkrona och gängförband för slående bergborrning
JP4954542B2 (ja) * 2005-12-09 2012-06-20 三菱マテリアル株式会社 掘削ロッド、掘削ビット及び掘削工具
SE531459C2 (sv) 2006-05-17 2009-04-14 Sandvik Intellectual Property Hondel samt förfarande för tillverkning av hondelar
EP2019904A1 (en) * 2006-05-17 2009-02-04 Sandvik Intellectual Property AB A rock-drilling tool, a drill rod and coupling sleeve
CA2550801C (en) * 2006-06-22 2010-07-20 Boart Longyear Inc. Drilling equipment
USD574403S1 (en) * 2007-03-09 2008-08-05 The William J. Brady Loving Trust Hard rock percussion drill bit with paraboloid PCD inserts
SE0701371L (sv) * 2007-06-05 2008-03-11 Sandvik Intellectual Property Bergborrutrustning samt hon- och handelar därtill
US20090184564A1 (en) * 2008-01-22 2009-07-23 The William J. Brady Loving Trust Pcd percussion drill bit
DE102008047060B4 (de) * 2008-09-12 2011-05-26 Tracto-Technik Gmbh & Co. Kg Gewindeverbindung
JP5152022B2 (ja) * 2009-02-03 2013-02-27 三菱マテリアル株式会社 掘削工具
EP2369127A1 (en) 2010-03-09 2011-09-28 Sandvik Intellectual Property AB A rock drill bit, a drilling assembly and a method for percussive rock drilling
EP2383420B1 (en) * 2010-04-29 2012-06-20 Sandvik Intellectual Property AB Drill bit for percussive rock drilling
WO2013005899A1 (ko) * 2011-07-04 2013-01-10 Jung No Jo 암반 천공장치의 로드
PL2845993T3 (pl) 2013-09-09 2018-07-31 Sandvik Intellectual Property Ab Łącznik udarowej rury wiertniczej wydajny w przenoszeniu energii
EP3095955A1 (en) * 2015-05-22 2016-11-23 Sandvik Intellectual Property AB Threaded coupling end for drill string component
PL3663506T3 (pl) * 2018-12-03 2023-03-13 Sandvik Mining And Construction G.M.B.H. Przewód wiertniczy, połączenie gwintowe i łącznik żerdzi do wiercenia obrotowego
US11199056B2 (en) 2019-02-06 2021-12-14 James Jing Yao Threaded coupling for percussion drill bit
EP3933165A1 (en) * 2020-06-30 2022-01-05 Sandvik Mining and Construction Tools AB Thread clearance
CN112127789B (zh) * 2020-07-16 2022-05-17 长江大学 一种机械式双向复合冲击器
EP3971385B1 (en) 2020-09-17 2023-06-07 Sandvik Mining and Construction Tools AB Drill string joint design
CN113914781A (zh) * 2021-09-15 2022-01-11 青海九零六工程勘察设计院 一种适用于基岩山区的钻井装置

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2052019A (en) * 1931-12-26 1936-08-25 Timken Roller Bearing Co Separable drill bit
GB629837A (en) * 1947-11-08 1949-09-29 Hall & Pickles Ltd Improvements in percussive drilling tools
GB1111995A (en) * 1964-05-29 1968-05-01 Sandvikens Jernverks Ab Improvements in threaded drill rod elements
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
US3822952A (en) * 1971-01-07 1974-07-09 Sandvik Ab Drill rod coupling
US4040756A (en) * 1976-03-05 1977-08-09 Trw Canada Limited Drill rod thread form
US4332502A (en) * 1977-01-11 1982-06-01 Padley & Venables Limited Apparatus for use in drilling
ZA785370B (en) * 1978-09-21 1979-11-28 Boart Int Ltd Thread structure for percussion drill elements
SE442532B (sv) * 1981-03-19 1986-01-13 Sandvik Ab Styrhylsa for slagborrstreng och borrstang for samverkan med styrhylsan
SE459681B (sv) * 1985-01-07 1989-07-24 Santrade Ltd Borrelement foer slagborrning
SE469602B (sv) * 1985-04-04 1993-08-02 Sandvik Ab Skarvgaenga foer slagborrning
SE469603B (sv) * 1988-07-08 1993-08-02 Sandvik Ab Gaengfoerband
SE506695C2 (sv) * 1994-11-23 1998-02-02 Uniroc Ab Gängskarv för slående borrning
SE505068C2 (sv) * 1995-03-27 1997-06-23 Sandvik Ab Förfarande för att överföra slagenergi från ett slagborrverktyg till ett borrhål, bergborrverktyg och borrkrona för slående borrning
AUPO445897A0 (en) * 1997-01-06 1997-01-30 Boart Longyear Inc. Straight hole drilling system
SE514137C2 (sv) * 1998-03-24 2001-01-08 Sandvik Ab Gängförband för slående borrning, han- och hondel för att ingå i ett gängförband för slående borrning samt metod för att tillverka en produkt med en gänga för att ingå i ett gängförband för slående borrning
SE515517C2 (sv) * 1998-09-28 2001-08-20 Uniroc Ab Gängförband för borrsträng för slående bergborrning
SE515518C2 (sv) * 1998-09-28 2001-08-20 Uniroc Ab Gängförband för borrsträng för slående bergborrning
SE516874C2 (sv) * 1999-11-26 2002-03-19 Sandvik Ab Gängförband för slående borrning och handel ingående i gängförbandet
SE516651C2 (sv) * 1999-11-26 2002-02-05 Sandvik Ab Gängförband för slående borrning, en handel och en hondel
SE0000702L (sv) * 2000-03-02 2001-06-25 Sandvik Ab Gängförband och bergborrelementför slående borrning
SE0000701L (sv) * 2000-03-02 2001-06-25 Sandvik Ab Gängförband och bergborrelement för slående borrning
SE0003916L (sv) * 2000-10-27 2002-02-19 Sandvik Ab Styrrör för mekanisk hantering i en rigg för bergborrning samt borrsträng för mekanisk hantering
SE0004419L (sv) * 2000-11-30 2002-04-23 Sandvik Ab Gängförband för slående borrning samt delar därtill

Also Published As

Publication number Publication date
EP1516102A1 (en) 2005-03-23
SE0201989L (sv) 2003-05-20
US20040050592A1 (en) 2004-03-18
KR20050008786A (ko) 2005-01-21
JP2005530944A (ja) 2005-10-13
KR101006360B1 (ko) 2011-01-10
SE0201989D0 (sv) 2002-06-27
JP4485944B2 (ja) 2010-06-23
HK1079262A1 (en) 2006-03-31
SE520077C2 (sv) 2003-05-20
ZA200408788B (en) 2006-07-26
EP1516102B1 (en) 2017-04-12
AU2003245195B9 (en) 2008-04-10
AU2003245195A1 (en) 2004-01-19
US7185721B2 (en) 2007-03-06
RU2005101885A (ru) 2005-07-10
CN100335739C (zh) 2007-09-05
RU2302506C2 (ru) 2007-07-10
WO2004003334A1 (en) 2004-01-08
CN1662726A (zh) 2005-08-31
CA2483951A1 (en) 2004-01-08
AU2003245195B2 (en) 2007-09-13

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MKEX Expiry

Effective date: 20230606