SE524178C2 - Upprymningsborr - Google Patents

Upprymningsborr

Info

Publication number
SE524178C2
SE524178C2 SE0203286A SE0203286A SE524178C2 SE 524178 C2 SE524178 C2 SE 524178C2 SE 0203286 A SE0203286 A SE 0203286A SE 0203286 A SE0203286 A SE 0203286A SE 524178 C2 SE524178 C2 SE 524178C2
Authority
SE
Sweden
Prior art keywords
drill
pins
segments
reaming
drill bit
Prior art date
Application number
SE0203286A
Other languages
English (en)
Swedish (sv)
Other versions
SE0203286D0 (sv
SE0203286L (sv
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
Priority to SE0203286A priority Critical patent/SE524178C2/sv
Publication of SE0203286D0 publication Critical patent/SE0203286D0/xx
Priority to AT03810726T priority patent/ATE378498T1/de
Priority to CA002503815A priority patent/CA2503815A1/en
Priority to ES03810726T priority patent/ES2295693T3/es
Priority to EP03810726A priority patent/EP1558832B1/en
Priority to AU2003265181A priority patent/AU2003265181A1/en
Priority to DE60317548T priority patent/DE60317548T2/de
Priority to US10/534,365 priority patent/US20060096788A1/en
Priority to PCT/SE2003/001485 priority patent/WO2004042183A1/en
Priority to PE2003001054A priority patent/PE20040382A1/es
Publication of SE0203286L publication Critical patent/SE0203286L/xx
Publication of SE524178C2 publication Critical patent/SE524178C2/sv
Priority to ZA200503557A priority patent/ZA200503557B/en

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)
  • Milling, Broaching, Filing, Reaming, And Others (AREA)
  • X-Ray Techniques (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Surgical Instruments (AREA)
  • Glass Compositions (AREA)
  • Drilling And Boring (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
SE0203286A 2002-11-07 2002-11-07 Upprymningsborr SE524178C2 (sv)

Priority Applications (11)

Application Number Priority Date Filing Date Title
SE0203286A SE524178C2 (sv) 2002-11-07 2002-11-07 Upprymningsborr
PCT/SE2003/001485 WO2004042183A1 (en) 2002-11-07 2003-09-24 A reamer assembly
EP03810726A EP1558832B1 (en) 2002-11-07 2003-09-24 A reamer assembly
CA002503815A CA2503815A1 (en) 2002-11-07 2003-09-24 A reamer assembly
ES03810726T ES2295693T3 (es) 2002-11-07 2003-09-24 Dispositivo escariador.
AT03810726T ATE378498T1 (de) 2002-11-07 2003-09-24 Reameranordnung
AU2003265181A AU2003265181A1 (en) 2002-11-07 2003-09-24 A reamer assembly
DE60317548T DE60317548T2 (de) 2002-11-07 2003-09-24 Reameranordnung
US10/534,365 US20060096788A1 (en) 2002-11-07 2003-09-24 Reamer assembly
PE2003001054A PE20040382A1 (es) 2002-11-07 2003-10-15 Un ensamblaje escariador
ZA200503557A ZA200503557B (en) 2002-11-07 2005-05-04 A reamer assembly

Applications Claiming Priority (1)

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

Publications (3)

Publication Number Publication Date
SE0203286D0 SE0203286D0 (sv) 2002-11-07
SE0203286L SE0203286L (sv) 2004-05-08
SE524178C2 true SE524178C2 (sv) 2004-07-06

Family

ID=20289490

Family Applications (1)

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

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
DE60317548T2 (de) 2008-09-18
PE20040382A1 (es) 2004-06-19
ATE378498T1 (de) 2007-11-15
DE60317548D1 (en) 2007-12-27
CA2503815A1 (en) 2004-05-21
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

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Legal Events

Date Code Title Description
NUG Patent has lapsed