HK1088375A1 - Bit assembly - Google Patents

Bit assembly

Info

Publication number
HK1088375A1
HK1088375A1 HK06108475A HK06108475A HK1088375A1 HK 1088375 A1 HK1088375 A1 HK 1088375A1 HK 06108475 A HK06108475 A HK 06108475A HK 06108475 A HK06108475 A HK 06108475A HK 1088375 A1 HK1088375 A1 HK 1088375A1
Authority
HK
Hong Kong
Prior art keywords
bit
ring
hole
pilot
drilling
Prior art date
Application number
HK06108475A
Other languages
English (en)
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=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=HK1088375(A1) "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
Publication of HK1088375A1 publication Critical 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)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Mechanical Engineering (AREA)
  • Earth Drilling (AREA)
  • Techniques For Improving Reliability Of Storages (AREA)
  • Photoreceptors In Electrophotography (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Inorganic Insulating Materials (AREA)
  • Optical Communication System (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
  • Drilling Tools (AREA)
HK06108475A 2002-12-23 2006-07-31 Bit assembly HK1088375A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20022276A FI115661B (fi) 2002-12-23 2002-12-23 Teräsovitelma
PCT/FI2003/000982 WO2004057148A1 (en) 2002-12-23 2003-12-23 Bit assembly

Publications (1)

Publication Number Publication Date
HK1088375A1 true HK1088375A1 (en) 2006-11-03

Family

ID=8565149

Family Applications (1)

Application Number Title Priority Date Filing Date
HK06108475A HK1088375A1 (en) 2002-12-23 2006-07-31 Bit assembly

Country Status (14)

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

Families Citing this family (21)

* 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 (fi) * 2006-12-08 2013-04-15 Terramare Oy Järjestely ja menetelmä porausta varten
FI124141B (fi) * 2007-02-09 2014-03-31 Robit Rocktools Ltd Menetelmä poralaitteen rengasterän valmistamiseksi
DK2142750T3 (da) * 2007-04-13 2011-09-05 Welltec As Udløserindretning
FI20070540A0 (fi) * 2007-07-10 2007-07-10 Robit Rocktools Ltd Teräsovitelma
KR100858865B1 (ko) * 2008-02-29 2008-09-17 김명중 천공비트.
KR100963934B1 (ko) * 2008-03-06 2010-06-17 이문수 비트 조립체
FI20085643A0 (fi) * 2008-06-26 2008-06-26 Atlas Copco Rotex Ab Oy Menetelmä ja poraulaitteisto poraukseen
WO2011094359A2 (en) * 2010-01-26 2011-08-04 Wvc Mincon Inc. 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 (fi) * 2010-10-15 2015-06-30 Robit Rocktools Ltd Porasovitelma
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系统及操作方法
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
BR112016023275B1 (pt) * 2015-05-15 2022-07-19 Márcio Dos Santos 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 (en) * 2019-08-26 2023-01-31 Mincon Nordic Oy Boring unit
CN113914769A (zh) * 2021-10-14 2022-01-11 周拯 一种轴冲带动扭转的钻井提速工具

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 (fi) * 1992-12-03 1998-09-03 Jorma Jaervelae Porauslaitteisto
FI96356C (fi) * 1994-12-13 1999-12-18 Valto Ilomaeki Porausmenetelmä ja teräasetelma menetelmän toteuttamiseksi
JPH09310576A (ja) * 1996-05-23 1997-12-02 Norio Kagota ビット装置
WO1998013575A1 (en) * 1996-09-25 1998-04-02 Ilomaeki Valto 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

Also Published As

Publication number Publication date
KR100939098B1 (ko) 2010-01-28
FI20022276A (fi) 2004-06-24
EP1585884A1 (en) 2005-10-19
RU2329369C2 (ru) 2008-07-20
AU2003292282A1 (en) 2004-07-14
CN1732325A (zh) 2006-02-08
WO2004057148A1 (en) 2004-07-08
DE60317369D1 (de) 2007-12-20
ES2281311T3 (es) 2008-05-01
FI115661B (fi) 2005-06-15
JP4386844B2 (ja) 2009-12-16
DE60317369T2 (de) 2008-09-04
CA2511725A1 (en) 2004-07-08
CN100342113C (zh) 2007-10-10
KR20050085883A (ko) 2005-08-29
RU2005123378A (ru) 2006-01-27
FI20022276A0 (fi) 2002-12-23
ES2281311T1 (es) 2007-10-01
US7347291B2 (en) 2008-03-25
KR20090098915A (ko) 2009-09-17
JP2006511739A (ja) 2006-04-06
US20060081403A1 (en) 2006-04-20
CA2511725C (en) 2011-09-20
EP1585884B1 (en) 2007-11-07
ATE377694T1 (de) 2007-11-15
KR100925742B1 (ko) 2009-11-11

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20121223

ARF Application filed for restoration

Effective date: 20131217

ARG Restoration of standard patent granted

Effective date: 20140224

PE Patent expired

Effective date: 20231222