KR20160133445A - 다수 세트의 전방 절삭 인서트들을 가진 타격식 드릴 비트 - Google Patents

다수 세트의 전방 절삭 인서트들을 가진 타격식 드릴 비트 Download PDF

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Publication number
KR20160133445A
KR20160133445A KR1020167025105A KR20167025105A KR20160133445A KR 20160133445 A KR20160133445 A KR 20160133445A KR 1020167025105 A KR1020167025105 A KR 1020167025105A KR 20167025105 A KR20167025105 A KR 20167025105A KR 20160133445 A KR20160133445 A KR 20160133445A
Authority
KR
South Korea
Prior art keywords
inserts
sets
radially
drill bit
front face
Prior art date
Application number
KR1020167025105A
Other languages
English (en)
Korean (ko)
Inventor
라스무스 헴프
안나 칼손
안데르스 노르드베리
Original Assignee
산드빅 인터렉츄얼 프로퍼티 에이비
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.)
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Application filed by 산드빅 인터렉츄얼 프로퍼티 에이비 filed Critical 산드빅 인터렉츄얼 프로퍼티 에이비
Publication of KR20160133445A publication Critical patent/KR20160133445A/ko

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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
    • E21B10/00—Drill bits
    • E21B10/36—Percussion drill bits
    • 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
    • E21B10/00—Drill bits
    • E21B10/36—Percussion drill bits
    • E21B10/40—Percussion drill bits with leading portion
    • 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
    • E21B10/00—Drill bits
    • E21B10/46—Drill bits characterised by wear resisting parts, e.g. diamond inserts

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  • 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)
KR1020167025105A 2014-03-18 2015-03-09 다수 세트의 전방 절삭 인서트들을 가진 타격식 드릴 비트 KR20160133445A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP14160500.6 2014-03-18
EP14160500.6A EP2921639A1 (en) 2014-03-18 2014-03-18 Percussive drill bit with multiple sets of front cutting inserts
PCT/EP2015/054846 WO2015139989A2 (en) 2014-03-18 2015-03-09 Percussive drill bit with multiple sets of front cutting inserts

Publications (1)

Publication Number Publication Date
KR20160133445A true KR20160133445A (ko) 2016-11-22

Family

ID=50289505

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020167025105A KR20160133445A (ko) 2014-03-18 2015-03-09 다수 세트의 전방 절삭 인서트들을 가진 타격식 드릴 비트

Country Status (9)

Country Link
US (1) US20170081920A1 (ru)
EP (1) EP2921639A1 (ru)
KR (1) KR20160133445A (ru)
CN (1) CN106103879B (ru)
AU (1) AU2015233739C1 (ru)
CA (1) CA2939473A1 (ru)
MX (1) MX2016011966A (ru)
RU (1) RU2671386C2 (ru)
WO (1) WO2015139989A2 (ru)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2557190B (en) 2016-11-29 2020-09-16 Mincon Int Ltd Drill bits
CN107701111B (zh) * 2017-10-25 2019-06-11 中国石油天然气股份有限公司 切削冲击齿、冲击钻头及其使用方法
EP3760828B1 (en) 2019-07-05 2022-04-20 Sandvik Mining and Construction Tools AB Drill bit

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3388756A (en) 1965-03-29 1968-06-18 Varel Mfg Company Percussion bit
US3382940A (en) * 1965-10-21 1968-05-14 Frank E. Stebley Percussion drill bit
US3357507A (en) 1965-10-24 1967-12-12 Mission Mfg Co Percussion bit
US3738435A (en) * 1971-07-29 1973-06-12 Vorel Mfg Co Vibrating percussion bit
US3955635A (en) 1975-02-03 1976-05-11 Skidmore Sam C Percussion drill bit
US4085809A (en) * 1977-01-10 1978-04-25 Robert Lovell Reconditionable drill bit assembly
US4730682A (en) * 1985-12-23 1988-03-15 Ingersoll-Rand Company Erosion resistant rock drill bit
DE3941609C1 (en) * 1989-12-16 1991-10-24 Johannes 4130 Moers De Radtke Boring head for mining - has head and shaft provided with fluid flushing channels and tapering surface on head
US5025875A (en) * 1990-05-07 1991-06-25 Ingersoll-Rand Company Rock bit for a down-the-hole drill
WO1994023172A1 (en) * 1993-04-05 1994-10-13 Sds Pty. Ltd. Rotary percussive core drill bit
DE9310870U1 (de) * 1993-07-21 1993-09-23 Klattenhoff Diedrich Bohrkrone fuer das schlagbohren von beton und gestein
US6918455B2 (en) * 1997-06-30 2005-07-19 Smith International Drill bit with large inserts
US20020162692A1 (en) * 2001-02-28 2002-11-07 Ruben Aguirre Impact drill insert with frustum cutters
AR044551A1 (es) * 2003-05-26 2005-09-21 Shell Int Research Cabeza perforadora con percusion sistema de perforacion que comprende dicha cabeza perforadora y un metodo para perforar un pozo
AR044550A1 (es) * 2003-05-26 2005-09-21 Shell Int Research Cabeza de perforacion y sistema y metodo para perforar un pozo de perforacion en una formacion de tierra
AR044485A1 (es) * 2003-06-12 2005-09-14 Shell Int Research Mecha perforadora con percusion, sistema de perforacion que incluye dicha mecha perforadora y un metodo para perforar un pozo
SE526344C2 (sv) 2003-12-09 2005-08-30 Sandvik Intellectual Property Bergborrkrona
US7455126B2 (en) * 2004-05-25 2008-11-25 Shell Oil Company Percussive drill bit, drilling system comprising such a drill bit and method of drilling a bore hole
SE530135C2 (sv) 2004-09-21 2008-03-11 Sandvik Intellectual Property Bergborrkrona anpassad för slående borrning
US20080078584A1 (en) 2006-09-28 2008-04-03 Atlas Copco Secoroc Ab Bit assembly for down-hole drills
US7527110B2 (en) 2006-10-13 2009-05-05 Hall David R Percussive drill bit
SE0702638L (sv) 2007-11-21 2008-07-29 Sandvik Intellectual Property Slagborrkrona för bergborrning och förfarande för tillverkning av en dylik borrkrona
EP2383420B1 (en) 2010-04-29 2012-06-20 Sandvik Intellectual Property AB Drill bit for percussive rock drilling
SI2601352T1 (sl) 2010-08-06 2015-04-30 Urbantech S.P.A. Protihrupna ograja, pri äśemer so temelji in dviĺ˝ni steber izvedeni v enem kosu, in pripadajoäśi postopek sestavljanja
EP2434086B1 (en) 2010-09-22 2013-05-15 Sandvik Intellectual Property AB A rock drill bit and a drilling assembly for percussive rock drilling
EP2586960B1 (en) * 2011-10-27 2016-01-13 Sandvik Intellectual Property AB Drill bit having a sunken button and rock drilling tool for use with such a drill bit
PL2592216T3 (pl) 2011-11-11 2019-05-31 Sandvik Intellectual Property Bit wiertniczy do narzędzia do wiercenia w skałach i narzędzie do wiercenia w skałach

Also Published As

Publication number Publication date
CN106103879B (zh) 2019-07-26
US20170081920A1 (en) 2017-03-23
CA2939473A1 (en) 2015-09-24
AU2015233739C1 (en) 2018-11-22
RU2671386C2 (ru) 2018-10-30
CN106103879A (zh) 2016-11-09
WO2015139989A3 (en) 2016-01-21
RU2016140628A (ru) 2018-04-18
AU2015233739A1 (en) 2016-09-01
EP2921639A1 (en) 2015-09-23
AU2015233739B2 (en) 2018-08-02
RU2016140628A3 (ru) 2018-07-02
WO2015139989A2 (en) 2015-09-24
MX2016011966A (es) 2016-12-15

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E601 Decision to refuse application