FI115661B - Skärarrangemang - Google Patents

Skärarrangemang Download PDF

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Publication number
FI115661B
FI115661B FI20022276A FI20022276A FI115661B FI 115661 B FI115661 B FI 115661B FI 20022276 A FI20022276 A FI 20022276A FI 20022276 A FI20022276 A FI 20022276A FI 115661 B FI115661 B FI 115661B
Authority
FI
Finland
Prior art keywords
blade
pilot
ring
bit
skirt
Prior art date
Application number
FI20022276A
Other languages
English (en)
Finnish (fi)
Other versions
FI20022276A0 (sv
FI20022276A (sv
Inventor
Mikko Mattila
Original Assignee
Robit Rocktools Ltd
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=8565149&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=FI115661(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Robit Rocktools Ltd filed Critical Robit Rocktools Ltd
Priority to FI20022276A priority Critical patent/FI115661B/sv
Publication of FI20022276A0 publication Critical patent/FI20022276A0/sv
Priority to JP2004561551A priority patent/JP4386844B2/ja
Priority to EP03767846A priority patent/EP1585884B1/en
Priority to DE60317369T priority patent/DE60317369T2/de
Priority to CA2511725A priority patent/CA2511725C/en
Priority to KR1020097016198A priority patent/KR100939098B1/ko
Priority to ES03767846T priority patent/ES2281311T3/es
Priority to AU2003292282A priority patent/AU2003292282A1/en
Priority to US10/540,248 priority patent/US7347291B2/en
Priority to KR1020057011867A priority patent/KR100925742B1/ko
Priority to CNB2003801073387A priority patent/CN100342113C/zh
Priority to PCT/FI2003/000982 priority patent/WO2004057148A1/en
Priority to RU2005123378/03A priority patent/RU2329369C2/ru
Priority to AT03767846T priority patent/ATE377694T1/de
Publication of FI20022276A publication Critical patent/FI20022276A/sv
Publication of FI115661B publication Critical patent/FI115661B/sv
Application granted granted Critical
Priority to HK06108475A priority patent/HK1088375A1/xx

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
    • E21B10/00—Drill bits
    • E21B10/64—Drill bits characterised by the whole or part thereof being insertable into or removable from the borehole without withdrawing the drilling pipe
    • 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
    • E21B10/26—Drill bits with leading portion, i.e. drill bits with a pilot cutter; Drill bits for enlarging the borehole, e.g. reamers
    • 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
    • E21B10/62—Drill bits characterised by parts, e.g. cutting elements, which are detachable or adjustable
    • 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
    • E21B6/00—Drives for drilling with combined rotary and percussive action

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Earth Drilling (AREA)
  • Techniques For Improving Reliability Of Storages (AREA)
  • Photoreceptors In Electrophotography (AREA)
  • Optical Communication System (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Inorganic Insulating Materials (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
  • Drilling Tools (AREA)

Claims (5)

1. Borrkronainpassning för en borranordning som arbetar genom slagning och rotering 5 eller endast rotering, till vilken hör en pilotkrona (1) som borrar hälets mittparti och i samband med nämnda pilotkrona anpassad ringkrona (2), som borrar hälets yttre cirkel och vidare mellan pilotkronan (1) och ringkronan (2) har anpassats ytor som överför slag och/eller rotation frän pilotkronan tili ringkronan och att tili borrkronainpassningen hör tillägg ett arrangemang för dragning av ett skyddsrör (10) in i hälet i samband med borr-io ning, kännetecknad därav, att i borrkronainpassningen är hinderarrangemang för ömsesidig rotation och axialrörelse mellan ringkronan (2) och pilotkronan (1) gemen-samt anpassat i falldelen (5) av ringkronans bakkant sä, att nämnda arrangemang placerar sig pä större diameterdel än ringkronans inre diameter (Ds) som är fri av faror, tili vilken falldelen (5) i pilotkronan (1) anpassad läsnäbb (7) kan anpassas varvid nämnda falldelen 15 omfattar en för näbben (7) anpassad motgropform (3,4,15), som utsträcker sig genom falldelens (5) vägg och vilken gropform omfattar ytor, som är kapabella genom en (4) av sinä delar överföra rotationsrörelse för ringkronan (2) och med en bredvid del (3) av sinä delar överföra kraft för dragning av nämnda ringkrona ut ur hälet.
2. Borrkronainpassning enligt patentkrav 1, kännetecknad därav, att pilotkronan (1) omfattar diameterändringen pä portion (14), som placerar sig bakom ringkronan (2) :. · sett i bormingsriktning och framkanten av nämnda portion omfattar en form (7), som är anpassad att verka i samverkan med ytoma (3,4) som ligger i ringkronans (2) falldel (5). * * : 25
3. Borrkronainpassning enligt patentkrav 1, kännetecknad därav, att fllldelens : (5) form i ringkronan (2) innehäller en stigningsportion (6) samt en portion (3, 4) som ‘ * * * ’ formar en läsande grop för koppling av pilotkronan (1) i ringkronan (2). • I
’ 4. Borrkronainpassning enligt patentkrav 1, kännetecknad därav, att stignings- • I ; ‘ 30 portion (6) i ringkronans (2) falldel (5) är formad tili en yta som mottar pilotkronans (1) ’: : slag.
': : 5. Borrkronainpassning enligt patentkrav 1, kännetecknad därav, att flera stig- *: * i ningsportioner (6) och flera gropar (3, 4) är arrangerade i ringkronans (2) falldel (5). 35
FI20022276A 2002-12-23 2002-12-23 Skärarrangemang FI115661B (sv)

Priority Applications (15)

Application Number Priority Date Filing Date Title
FI20022276A FI115661B (sv) 2002-12-23 2002-12-23 Skärarrangemang
AT03767846T ATE377694T1 (de) 2002-12-23 2003-12-23 Bohrmeisselanordnung
AU2003292282A AU2003292282A1 (en) 2002-12-23 2003-12-23 Bit assembly
CNB2003801073387A CN100342113C (zh) 2002-12-23 2003-12-23 钻头组件
DE60317369T DE60317369T2 (de) 2002-12-23 2003-12-23 BOHRMEIßELANORDNUNG
CA2511725A CA2511725C (en) 2002-12-23 2003-12-23 Bit assembly
KR1020097016198A KR100939098B1 (ko) 2002-12-23 2003-12-23 비트 조립체용 링 비트
ES03767846T ES2281311T3 (es) 2002-12-23 2003-12-23 Montaje de broca.
JP2004561551A JP4386844B2 (ja) 2002-12-23 2003-12-23 ビット組立体
US10/540,248 US7347291B2 (en) 2002-12-23 2003-12-23 Bit assembly
KR1020057011867A KR100925742B1 (ko) 2002-12-23 2003-12-23 비트 조립체
EP03767846A EP1585884B1 (en) 2002-12-23 2003-12-23 Bit assembly
PCT/FI2003/000982 WO2004057148A1 (en) 2002-12-23 2003-12-23 Bit assembly
RU2005123378/03A RU2329369C2 (ru) 2002-12-23 2003-12-23 Узел бурового долота
HK06108475A HK1088375A1 (en) 2002-12-23 2006-07-31 Bit assembly

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20022276 2002-12-23
FI20022276A FI115661B (sv) 2002-12-23 2002-12-23 Skärarrangemang

Publications (3)

Publication Number Publication Date
FI20022276A0 FI20022276A0 (sv) 2002-12-23
FI20022276A FI20022276A (sv) 2004-06-24
FI115661B true FI115661B (sv) 2005-06-15

Family

ID=8565149

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20022276A FI115661B (sv) 2002-12-23 2002-12-23 Skärarrangemang

Country Status (14)

Country Link
US (1) US7347291B2 (sv)
EP (1) EP1585884B1 (sv)
JP (1) JP4386844B2 (sv)
KR (2) KR100925742B1 (sv)
CN (1) CN100342113C (sv)
AT (1) ATE377694T1 (sv)
AU (1) AU2003292282A1 (sv)
CA (1) CA2511725C (sv)
DE (1) DE60317369T2 (sv)
ES (1) ES2281311T3 (sv)
FI (1) FI115661B (sv)
HK (1) HK1088375A1 (sv)
RU (1) RU2329369C2 (sv)
WO (1) WO2004057148A1 (sv)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008096035A1 (en) * 2007-02-09 2008-08-14 Robit Rocktools Ltd Method for manufacturing a ring bit for a drilling device

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7185717B2 (en) * 2004-08-05 2007-03-06 Holte Ardis L Drill bit assembly
FI123411B (sv) * 2006-12-08 2013-04-15 Terramare Oy Arrangemang och förfarande för borrning
WO2008125108A1 (en) * 2007-04-13 2008-10-23 Welltec A/S Release device
FI20070540A0 (sv) * 2007-07-10 2007-07-10 Robit Rocktools Ltd Skärarrangemang
KR100858865B1 (ko) * 2008-02-29 2008-09-17 김명중 천공비트.
KR100963934B1 (ko) * 2008-03-06 2010-06-17 이문수 비트 조립체
FI20085643A0 (sv) * 2008-06-26 2008-06-26 Atlas Copco Rotex Ab Oy Förfarande och borrningsanordning för borrning
US20110180330A1 (en) * 2010-01-26 2011-07-28 Conn Timothy W Drilling assembly with underreaming bit and method of use
NL1037889C2 (nl) * 2010-04-06 2012-11-06 Demar Heiwerken B V Boorkopsamenstel.
KR101246305B1 (ko) 2010-09-08 2013-03-21 이문수 직천공 비트
FI125204B (sv) * 2010-10-15 2015-06-30 Robit Rocktools Ltd Borrarrangemang
CN102226376B (zh) * 2011-05-31 2013-10-02 廊坊华元机电工程有限公司 互锁式对接钻头
CN102966306B (zh) * 2012-12-03 2015-06-10 山东大学 用于硬岩一次性开孔的***及操作方法
DE102013020761B4 (de) * 2013-12-09 2018-01-04 Stahl- und Apparatebau Hans Leffer GmbH & Co. KG Verriegelungsvorrichtung und -verfahren für die Werkzeugaufnahme einer Drehbohranlage
CN104453707A (zh) * 2014-12-15 2015-03-25 中煤科工集团西安研究院有限公司 矿山事故井下大直径水平救援的钻孔成孔装置及成孔方法
WO2016183645A1 (pt) * 2015-05-15 2016-11-24 Dos Santos Márcio Processo e dispositivo para tratamento de túneis através de enfilagens tubulares auto-revestidas e auto-injetáveis
CN108166480A (zh) * 2016-12-08 2018-06-15 金门机械设备有限公司 连续互扣式管桩墙或围堰施工方法
CN108868628A (zh) * 2017-07-31 2018-11-23 天信国际集团有限公司 钻孔装置
FI130094B (sv) * 2019-08-26 2023-01-31 Mincon Nordic Oy Borrenhet

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3277230A (en) 1965-03-17 1966-10-04 Instr Specialties Co Inc Shielding gaskets with fastening means
ATE136094T1 (de) 1987-10-27 1996-04-15 Geissler & Kuper Gmbh Kupplung, insbesondere für diamantbohrkrone mit schaftrohr und rohrgewindeanschluss
SE503324C2 (sv) * 1990-02-19 1996-05-28 Sandvik Ab Borrverktyg för sänkborrning, med central pilotkrona
DE4225701C1 (de) 1992-08-04 1993-12-23 Peter Rubak Erdbohrgerät
FI95618C (sv) 1992-12-03 1998-09-03 Jorma Jaervelae Borrningsanordning
FI96356C (sv) 1994-12-13 1999-12-18 Valto Ilomaeki Borrningsförfarande och skärarrangemang för genomförande av förfarande t
JPH09310576A (ja) * 1996-05-23 1997-12-02 Norio Kagota ビット装置
AU4387597A (en) * 1996-09-25 1998-04-17 Valto Ilomaki Bit assembly
US5839519A (en) 1996-11-08 1998-11-24 Sandvik Ab Methods and apparatus for attaching a casing to a drill bit in overburden drilling equipment

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008096035A1 (en) * 2007-02-09 2008-08-14 Robit Rocktools Ltd Method for manufacturing a ring bit for a drilling device

Also Published As

Publication number Publication date
JP4386844B2 (ja) 2009-12-16
FI20022276A0 (sv) 2002-12-23
ATE377694T1 (de) 2007-11-15
US7347291B2 (en) 2008-03-25
EP1585884A1 (en) 2005-10-19
KR100925742B1 (ko) 2009-11-11
ES2281311T3 (es) 2008-05-01
CA2511725A1 (en) 2004-07-08
CN100342113C (zh) 2007-10-10
WO2004057148A1 (en) 2004-07-08
CN1732325A (zh) 2006-02-08
KR20090098915A (ko) 2009-09-17
KR20050085883A (ko) 2005-08-29
JP2006511739A (ja) 2006-04-06
EP1585884B1 (en) 2007-11-07
DE60317369D1 (de) 2007-12-20
RU2005123378A (ru) 2006-01-27
HK1088375A1 (en) 2006-11-03
FI20022276A (sv) 2004-06-24
US20060081403A1 (en) 2006-04-20
CA2511725C (en) 2011-09-20
AU2003292282A1 (en) 2004-07-14
KR100939098B1 (ko) 2010-01-28
DE60317369T2 (de) 2008-09-04
RU2329369C2 (ru) 2008-07-20
ES2281311T1 (es) 2007-10-01

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