FI20060401A - Spolanordning för ett borrhuvud - Google Patents

Spolanordning för ett borrhuvud Download PDF

Info

Publication number
FI20060401A
FI20060401A FI20060401A FI20060401A FI20060401A FI 20060401 A FI20060401 A FI 20060401A FI 20060401 A FI20060401 A FI 20060401A FI 20060401 A FI20060401 A FI 20060401A FI 20060401 A FI20060401 A FI 20060401A
Authority
FI
Finland
Prior art keywords
blade
drill head
groove
spool assembly
locking
Prior art date
Application number
FI20060401A
Other languages
English (en)
Finnish (fi)
Other versions
FI20060401A0 (sv
FI121635B (sv
Inventor
Juhani Vaelisalo
Original Assignee
Pirkan Laatupalvelu Oy
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 Pirkan Laatupalvelu Oy filed Critical Pirkan Laatupalvelu Oy
Priority to FI20060401A priority Critical patent/FI121635B/sv
Publication of FI20060401A0 publication Critical patent/FI20060401A0/sv
Publication of FI20060401A publication Critical patent/FI20060401A/sv
Application granted granted Critical
Publication of FI121635B publication Critical patent/FI121635B/sv

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
    • E21B10/36—Percussion drill bits
    • E21B10/38—Percussion drill bits characterised by conduits or nozzles for drilling fluids
    • 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
    • E21B10/60—Drill bits characterised by conduits or nozzles for drilling fluids

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
FI20060401A 2006-04-27 2006-04-27 Spolningsarrangemang i ett borrhuvud FI121635B (sv)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FI20060401A FI121635B (sv) 2006-04-27 2006-04-27 Spolningsarrangemang i ett borrhuvud

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20060401 2006-04-27
FI20060401A FI121635B (sv) 2006-04-27 2006-04-27 Spolningsarrangemang i ett borrhuvud

Publications (3)

Publication Number Publication Date
FI20060401A0 FI20060401A0 (sv) 2006-04-27
FI20060401A true FI20060401A (sv) 2007-10-28
FI121635B FI121635B (sv) 2011-02-15

Family

ID=36293795

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20060401A FI121635B (sv) 2006-04-27 2006-04-27 Spolningsarrangemang i ett borrhuvud

Country Status (1)

Country Link
FI (1) FI121635B (sv)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009115638A1 (en) * 2008-03-19 2009-09-24 Oy Atlas Copco Rotex Ab Joint arrangement for coupling of a drill shoe
WO2012052597A1 (en) * 2010-10-18 2012-04-26 Laserplus Oy Method in earth drill bit arrangement assembly and a bit arrangement

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3011127B1 (en) * 2013-07-26 2022-01-19 TerraRoc Finland Oy Method in putting together of a down-the-hole drilling apparatus and a down-the-hole drilling apparatus

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009115638A1 (en) * 2008-03-19 2009-09-24 Oy Atlas Copco Rotex Ab Joint arrangement for coupling of a drill shoe
WO2012052597A1 (en) * 2010-10-18 2012-04-26 Laserplus Oy Method in earth drill bit arrangement assembly and a bit arrangement

Also Published As

Publication number Publication date
FI20060401A0 (sv) 2006-04-27
FI121635B (sv) 2011-02-15

Similar Documents

Publication Publication Date Title
US7563060B2 (en) Vacuum drilling system
FI75650B (fi) Borrverktyg.
FI20060401A (sv) Spolanordning för ett borrhuvud
CO5630007A2 (es) Cabeza perforadora con percusion, sistema de perforacion que comprende dicha cabeza perforadora y un metodo para perforar un pozo
DE602006002761D1 (de) Werkzeughalterblock und darin gehaltener Presssitz
SE454757B (sv) Installationsborr
AR033289A1 (es) Cabezales de hemodializador
SE0601927L (sv) Verktyg för montering och/eller demontering av spirallindad tråd utan tapp
KR20110134880A (ko) 제트 그라우팅을 통한 토양 강화용 ｄｔｈ 햄머 드릴 장치
RU2013140288A (ru) Устройство сопла гидравлической бурильной головки
CN102470452A (zh) 钻头
EP3256681B1 (en) Down-the-hole drilling device
FI95497C (sv) Borrhuvud med munstycken
US7731885B2 (en) Method of forming and securing a rod guide on a sucker rod
RU2004135349A (ru) Хвостовик вращающегося и/или ударного инструмента
ES2463091T3 (es) Tobera para retirar polvo y virutas que resultan de operaciones de taladrado
JP2010105096A (ja) 切屑回収式切削工具
SE529459C2 (sv) Borrande apparatur
KR20110102965A (ko) 배관스케일 제거기용 와이어
FI103430B (sv) Borraggregat och förfarande för borrning av ett hål i flera olika jord grunder
CN209687416U (zh) 一种冲击取芯钻头
US20130248255A1 (en) Hard facing configuration for a drilling tool
JP2016515477A (ja) 切削インサート
FI111408B (sv) Förfarande och anordning vid sänkborrning
AU2002220608A1 (en) Centrifugal wheel pump

Legal Events

Date Code Title Description
FG Patent granted

Ref document number: 121635

Country of ref document: FI

MM Patent lapsed