ATE442511T1 - Erdbohrer - Google Patents

Erdbohrer

Info

Publication number
ATE442511T1
ATE442511T1 AT07013318T AT07013318T ATE442511T1 AT E442511 T1 ATE442511 T1 AT E442511T1 AT 07013318 T AT07013318 T AT 07013318T AT 07013318 T AT07013318 T AT 07013318T AT E442511 T1 ATE442511 T1 AT E442511T1
Authority
AT
Austria
Prior art keywords
shaft
cutter
soil
earth drill
axis
Prior art date
Application number
AT07013318T
Other languages
English (en)
Inventor
Stefan Michael Finkenzeller
Original Assignee
Bauer Maschinen Gmbh
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 Bauer Maschinen Gmbh filed Critical Bauer Maschinen Gmbh
Application granted granted Critical
Publication of ATE442511T1 publication Critical patent/ATE442511T1/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
    • E21B10/44—Bits with helical conveying portion, e.g. screw type bits; Augers with leading portion or with detachable parts
    • 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
    • E21B7/20—Driving or forcing casings or pipes into boreholes, e.g. sinking; Simultaneously drilling and casing boreholes
    • E21B7/201—Driving or forcing casings or pipes into boreholes, e.g. sinking; Simultaneously drilling and casing boreholes with helical conveying means

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)
  • Transplanting Machines (AREA)
  • Separation By Low-Temperature Treatments (AREA)
AT07013318T 2007-07-06 2007-07-06 Erdbohrer ATE442511T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP07013318A EP2011958B1 (de) 2007-07-06 2007-07-06 Erdbohrer

Publications (1)

Publication Number Publication Date
ATE442511T1 true ATE442511T1 (de) 2009-09-15

Family

ID=38656996

Family Applications (1)

Application Number Title Priority Date Filing Date
AT07013318T ATE442511T1 (de) 2007-07-06 2007-07-06 Erdbohrer

Country Status (4)

Country Link
EP (1) EP2011958B1 (de)
AT (1) ATE442511T1 (de)
DE (1) DE502007001500D1 (de)
ES (1) ES2331435T3 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITRA20090010A1 (it) * 2009-03-18 2010-09-19 Randi Renzo E C S N C Accorgimenti per la stabilita' dei pali infissi nel terreno.
EP2719832B1 (de) * 2012-10-15 2015-03-25 BAUER Maschinen GmbH Schneidkopf
CN110159264A (zh) * 2018-01-15 2019-08-23 高强 一种地质勘探用硬岩土层取样钻头
CN110552645A (zh) * 2019-09-30 2019-12-10 北京三一智造科技有限公司 钻具

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3763942A (en) * 1972-02-25 1973-10-09 Contracting & Material Co Auger head
CA1038854A (en) * 1975-02-27 1978-09-19 Kenneth M. White Earth auger drill
FR2408693A1 (fr) * 1977-11-15 1979-06-08 Causse Antoine Outil de carottage a clapets pour le creusement de trous dans le sol
US4553612A (en) * 1983-11-09 1985-11-19 Durham Marion E Earth boring machine
DE29612342U1 (de) * 1996-07-16 1996-09-12 Bauer Spezialtiefbau Progressivschnecken-Bohrer
DE19702137A1 (de) * 1997-01-22 1998-07-23 Fundex N V Erdverdrängungsbohrer
FR2798420B1 (fr) * 1999-09-15 2001-12-14 Cie Du Sol Outil de forage muni d'un tubage
EP1564367B1 (de) * 2004-02-16 2006-08-30 Beheersmaatschappij Verstraeten B.V. Erdverdrängungsbohrer
DE102005011120B4 (de) * 2004-03-26 2006-10-26 Bauer Maschinen Gmbh Schneckenbohrer
US7357200B2 (en) * 2005-09-29 2008-04-15 Harleman Ronald E Earth auger

Also Published As

Publication number Publication date
EP2011958B1 (de) 2009-09-09
DE502007001500D1 (de) 2009-10-22
ES2331435T3 (es) 2010-01-04
EP2011958A1 (de) 2009-01-07

Similar Documents

Publication Publication Date Title
WO2011043987A3 (en) Hole opener with hybrid reaming section
WO2011043988A3 (en) Hole opener with hybrid reaming section
WO2008108425A1 (ja) プローブ型生体組織切除装置
EA201391153A1 (ru) Вооружение для бурового долота с фиксированными резцами и других скважинных породоразрушающих инструментов
RU2012101486A (ru) Гибридное долото с изменяемым выступом резцов
WO2008088585A3 (en) Dual cutter router bit
GB2453472A (en) Cutters for downhole cutting devices
WO2010065737A3 (en) Trocar-tipped drill bit
GB2484611A (en) Stabilizing members for fixed cutter drill bit
GB2513029A (en) Apparatuses and methods for stabilizing downhole tools
WO2012148965A3 (en) Drill bit for boring earth and other hard materials
WO2012012774A3 (en) Polycrystalline diamond cutting element and method of using same
WO2012126128A3 (fr) Instrument endodontique pour l'alesage de canaux radiculaires
GB2511964A (en) Downhole cutting tool
ATE442511T1 (de) Erdbohrer
MY161015A (en) Downhole cutting tool having center beveled mill blade
SE0700047L (sv) Huggkniv samt förfarande för framställning av en huggkniv
GB2463849A (en) Method and device for removing the upper portion of a well
RU2011113198A (ru) Буровой подземный снаряд
SE0402974L (sv) Isborr
WO2010075153A3 (en) Cutting removal system for pdc drill bits
NZ592774A (en) Pilot bit
WO2012109620A3 (en) Minimally-invasive device, kit, and method for bone graft harvesting
RU2013157330A (ru) Усовершенствованная конструкция карманов для буровых долот pdc
WO2008024260A3 (en) Tenon cutting router bit