ATE378498T1 - Reameranordnung - Google Patents

Reameranordnung

Info

Publication number
ATE378498T1
ATE378498T1 AT03810726T AT03810726T ATE378498T1 AT E378498 T1 ATE378498 T1 AT E378498T1 AT 03810726 T AT03810726 T AT 03810726T AT 03810726 T AT03810726 T AT 03810726T AT E378498 T1 ATE378498 T1 AT E378498T1
Authority
AT
Austria
Prior art keywords
reamer
segments
hole
conical
drill
Prior art date
Application number
AT03810726T
Other languages
English (en)
Inventor
Stefan Virtanen
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 ATE378498T1 publication Critical patent/ATE378498T1/de

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)
  • Environmental & Geological Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Fluid Mechanics (AREA)
  • Earth Drilling (AREA)
  • Drilling Tools (AREA)
  • Glass Compositions (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Surgical Instruments (AREA)
  • Drilling And Boring (AREA)
  • Milling, Broaching, Filing, Reaming, And Others (AREA)
  • X-Ray Techniques (AREA)
AT03810726T 2002-11-07 2003-09-24 Reameranordnung ATE378498T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0203286A SE524178C2 (sv) 2002-11-07 2002-11-07 Upprymningsborr

Publications (1)

Publication Number Publication Date
ATE378498T1 true ATE378498T1 (de) 2007-11-15

Family

ID=20289490

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03810726T ATE378498T1 (de) 2002-11-07 2003-09-24 Reameranordnung

Country Status (11)

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

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007115264A2 (en) * 2006-03-31 2007-10-11 Hill Gilman A Tapered reamer bit
US7938204B2 (en) * 2007-12-21 2011-05-10 Baker Hughes Incorporated Reamer with improved hydraulics for use in a wellbore
SA108290829B1 (ar) * 2007-12-21 2012-01-24 بيكر هوغيس انكوربوريتد مثقاب ذو هيكل قطع متوازن يستخدم في حفر الآبار
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
AU2003265181A1 (en) 2004-06-07
CA2503815A1 (en) 2004-05-21
SE0203286L (sv) 2004-05-08
PE20040382A1 (es) 2004-06-19
SE0203286D0 (sv) 2002-11-07
WO2004042183A1 (en) 2004-05-21
US20060096788A1 (en) 2006-05-11
EP1558832A1 (de) 2005-08-03
DE60317548T2 (de) 2008-09-18
ES2295693T3 (es) 2008-04-16
ZA200503557B (en) 2006-08-30
EP1558832B1 (de) 2007-11-14
DE60317548D1 (en) 2007-12-27
SE524178C2 (sv) 2004-07-06

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties