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DE602004006857D1 - Gesteinsbohreranordnung - Google Patents

Gesteinsbohreranordnung

Info

Publication number
DE602004006857D1
DE602004006857D1 DE602004006857T DE602004006857T DE602004006857D1 DE 602004006857 D1 DE602004006857 D1 DE 602004006857D1 DE 602004006857 T DE602004006857 T DE 602004006857T DE 602004006857 T DE602004006857 T DE 602004006857T DE 602004006857 D1 DE602004006857 D1 DE 602004006857D1
Authority
DE
Germany
Prior art keywords
rock drill
bit assembly
drill arrangement
cutters
rock
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 - Fee Related
Application number
DE602004006857T
Other languages
English (en)
Other versions
DE602004006857T2 (de
Inventor
Lars Holmgren
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.)
Epiroc Drilling Tools AB
Original Assignee
Atlas Copco Secoroc 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 Atlas Copco Secoroc AB filed Critical Atlas Copco Secoroc AB
Publication of DE602004006857D1 publication Critical patent/DE602004006857D1/de
Application granted granted Critical
Publication of DE602004006857T2 publication Critical patent/DE602004006857T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • E21B10/00—Drill bits
    • E21B10/08—Roller bits
    • E21B10/12—Roller bits with discs cutters
    • 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
    • E21B10/08—Roller bits
    • E21B10/16—Roller bits characterised by tooth form or arrangement
    • 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
    • E21B10/28—Drill bits with leading portion, i.e. drill bits with a pilot cutter; Drill bits for enlarging the borehole, e.g. reamers with non-expansible roller cutters
    • 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
    • E21B7/00—Special methods or apparatus for drilling
    • E21B7/28—Enlarging drilled holes, e.g. by counterboring

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Mechanical Engineering (AREA)
  • Earth Drilling (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Road Repair (AREA)
DE602004006857T 2003-04-22 2004-04-07 Gesteinsbohreranordnung Expired - Fee Related DE602004006857T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE0301167 2003-04-22
SE0301167A SE525099C2 (sv) 2003-04-22 2003-04-22 Borrarrangemang för avverkning av berg
PCT/SE2004/000551 WO2004094772A1 (en) 2003-04-22 2004-04-07 A rock drill bit assembly

Publications (2)

Publication Number Publication Date
DE602004006857D1 true DE602004006857D1 (de) 2007-07-19
DE602004006857T2 DE602004006857T2 (de) 2008-02-07

Family

ID=20291084

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602004006857T Expired - Fee Related DE602004006857T2 (de) 2003-04-22 2004-04-07 Gesteinsbohreranordnung

Country Status (11)

Country Link
US (1) US7445063B2 (de)
EP (1) EP1616072B1 (de)
AT (1) ATE364125T1 (de)
AU (1) AU2004233182A1 (de)
CA (1) CA2522572A1 (de)
CL (1) CL43064B (de)
DE (1) DE602004006857T2 (de)
PE (1) PE20050174A1 (de)
SE (1) SE525099C2 (de)
WO (1) WO2004094772A1 (de)
ZA (1) ZA200303737B (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MXPA06014350A (es) * 2004-06-09 2007-07-25 Bancorp Licensing Inc Sistema y procedimiento de ejecucion y administracion de pedidos-recursos.
SA108290829B1 (ar) * 2007-12-21 2012-01-24 بيكر هوغيس انكوربوريتد مثقاب ذو هيكل قطع متوازن يستخدم في حفر الآبار
US7938204B2 (en) * 2007-12-21 2011-05-10 Baker Hughes Incorporated Reamer with improved hydraulics for use in a wellbore
SA108290832B1 (ar) 2007-12-21 2012-06-05 بيكر هوغيس انكوربوريتد مثقاب ذو أذرع توازن يستخدم في حفر الآبار
CN113931645B (zh) * 2021-09-24 2024-10-15 湖南健伟通机械设备有限公司 盾构机刀头结构

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US839837A (en) * 1906-04-02 1907-01-01 Taylor Iron & Steel Company Drill-bit for wells.
US1747908A (en) * 1923-08-11 1930-02-18 Universal Rotary Bit Company Rotary drill bit
US2201219A (en) * 1937-10-16 1940-05-21 Ivan C Bell Drill bit
US4316515A (en) * 1979-05-29 1982-02-23 Hughes Tool Company Shaft drill bit with improved cutter bearing and seal arrangement and cutter insert arrangement
US4363367A (en) * 1981-10-26 1982-12-14 Smith International, Inc. Large diameter drill bit
JP3489092B2 (ja) * 1998-08-13 2004-01-19 大石インターナショナルシスコム株式会社 坑道掘進工法及び坑道掘進機

Also Published As

Publication number Publication date
EP1616072B1 (de) 2007-06-06
PE20050174A1 (es) 2005-02-27
US7445063B2 (en) 2008-11-04
ZA200303737B (en) 2005-05-06
SE525099C2 (sv) 2004-11-30
ATE364125T1 (de) 2007-06-15
EP1616072A1 (de) 2006-01-18
SE0301167D0 (sv) 2003-04-22
WO2004094772A1 (en) 2004-11-04
DE602004006857T2 (de) 2008-02-07
AU2004233182A1 (en) 2004-11-04
US20070175664A1 (en) 2007-08-02
CL43064B (es) 2005-02-18
SE0301167L (sv) 2004-10-23
CA2522572A1 (en) 2004-11-04

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Legal Events

Date Code Title Description
8328 Change in the person/name/address of the agent

Representative=s name: GROSSE, SCHUMACHER, KNAUER, VON HIRSCHHAUSEN, 8033

8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee