DE60317548T2 - Reameranordnung - Google Patents

Reameranordnung Download PDF

Info

Publication number
DE60317548T2
DE60317548T2 DE60317548T DE60317548T DE60317548T2 DE 60317548 T2 DE60317548 T2 DE 60317548T2 DE 60317548 T DE60317548 T DE 60317548T DE 60317548 T DE60317548 T DE 60317548T DE 60317548 T2 DE60317548 T2 DE 60317548T2
Authority
DE
Germany
Prior art keywords
drill
buttons
drill bit
segments
conical
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
DE60317548T
Other languages
German (de)
English (en)
Other versions
DE60317548D1 (en
Inventor
Stefan Virtanen
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
Application granted granted Critical
Publication of DE60317548D1 publication Critical patent/DE60317548D1/de
Publication of DE60317548T2 publication Critical patent/DE60317548T2/de
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
    • 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

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)
  • Mechanical Engineering (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
  • Drilling Tools (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Surgical Instruments (AREA)
  • Milling, Broaching, Filing, Reaming, And Others (AREA)
  • X-Ray Techniques (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
  • Glass Compositions (AREA)
  • Drilling And Boring (AREA)
DE60317548T 2002-11-07 2003-09-24 Reameranordnung Expired - Lifetime DE60317548T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE0203286A SE524178C2 (sv) 2002-11-07 2002-11-07 Upprymningsborr
SE0203286 2002-11-07
PCT/SE2003/001485 WO2004042183A1 (en) 2002-11-07 2003-09-24 A reamer assembly

Publications (2)

Publication Number Publication Date
DE60317548D1 DE60317548D1 (en) 2007-12-27
DE60317548T2 true DE60317548T2 (de) 2008-09-18

Family

ID=20289490

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60317548T Expired - Lifetime DE60317548T2 (de) 2002-11-07 2003-09-24 Reameranordnung

Country Status (11)

Country Link
US (1) US20060096788A1 (es)
EP (1) EP1558832B1 (es)
AT (1) ATE378498T1 (es)
AU (1) AU2003265181A1 (es)
CA (1) CA2503815A1 (es)
DE (1) DE60317548T2 (es)
ES (1) ES2295693T3 (es)
PE (1) PE20040382A1 (es)
SE (1) SE524178C2 (es)
WO (1) WO2004042183A1 (es)
ZA (1) ZA200503557B (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070240906A1 (en) * 2006-03-31 2007-10-18 Hill Gilman A Tapered reamer bit
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
US8387725B2 (en) * 2008-04-14 2013-03-05 Smith International, Inc. Percussion drilling assembly and hammer bit with gage and outer row reinforcement
CN106320988A (zh) * 2016-10-08 2017-01-11 郑州神利达钻采设备有限公司 一种可持续降温排渣效果好的潜孔钻头

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2823900A (en) * 1955-11-04 1958-02-18 Kandle Charles William Vertical reamer
US3258077A (en) * 1963-12-30 1966-06-28 Phipps Orville Piercing point hammer drill bit
US3885638A (en) * 1973-10-10 1975-05-27 Sam C Skidmore Combination rotary and percussion drill bit
US4515227A (en) * 1983-04-27 1985-05-07 Christensen, Inc. Nozzle placement in a diamond rotating bit including a pilot bit
DE3414206C1 (de) * 1984-04-14 1985-02-21 Norton Christensen, Inc., Salt Lake City, Utah Drehbohrmeissel fuer Tiefbohrungen
US6799648B2 (en) * 2002-08-27 2004-10-05 Applied Process, Inc. Method of producing downhole drill bits with integral carbide studs

Also Published As

Publication number Publication date
PE20040382A1 (es) 2004-06-19
ATE378498T1 (de) 2007-11-15
DE60317548D1 (en) 2007-12-27
CA2503815A1 (en) 2004-05-21
SE524178C2 (sv) 2004-07-06
EP1558832A1 (en) 2005-08-03
EP1558832B1 (en) 2007-11-14
US20060096788A1 (en) 2006-05-11
SE0203286D0 (sv) 2002-11-07
AU2003265181A1 (en) 2004-06-07
ES2295693T3 (es) 2008-04-16
ZA200503557B (en) 2006-08-30
WO2004042183A1 (en) 2004-05-21
SE0203286L (sv) 2004-05-08

Similar Documents

Publication Publication Date Title
DE3039632C2 (de) Drehborhmeißel für Tiefbohrungen
DE69721531T2 (de) Schneidewerkzeug zur benutzung im bohrloch
DE2417600B2 (de) Gesteinsbohrkrone
EP0778100B1 (de) Drehschlag-Wendelbohrer
EP0778391A2 (de) Drehschlag-Wendelbohrer
EP0470354B1 (de) Bohrer zur Herstellung von zylindrischen Bohrlöchern
EP0452255B1 (de) Gesteinsbohrer
EP0655547B1 (de) Gesteinsbohrmeissel mit schraubenförmigem Förderteil
EP0563561B1 (de) Bohrkrone zum Überlagerungsbohren
EP1083294B1 (de) Bohrwerkzeug
DE60317548T2 (de) Reameranordnung
DE60005046T2 (de) Rotationsschlagbohrer mit mehreren schneideelementen
DE60025395T2 (de) Verriegelbare bohrstange sowie aufnahme
EP1083295A1 (de) Bohrwerkzeug
EP1083293B1 (de) Bohrwerkzeug
EP0778390B1 (de) Drehschlag-Wendelbohrer
DE4326000A1 (de) Stiftbohrkrone für das schlagende Bohren
DE602004006857T2 (de) Gesteinsbohreranordnung
DE2717717A1 (de) Gesteinsbohrkrone
DE2917292C2 (de) Werkzeug zur Herstellung von Gesteinsbohrungen
DE1187566B (de) Bohrwerkzeug fuer das Schlagbohren mit einem sich drehenden Bohrer
EP2519371B1 (de) Gesteinsbohrwerkzeug zur dreh-schlagenden bearbeitung von beton, gestein, mauerwerk und dergleichen materialien
DE245750C (es)
EP0058755B1 (de) Zusatzwerkzeug für Drehschlagbohrmaschinen
DE2522300A1 (de) Bohrwerkzeug

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8330 Complete renunciation