ITTO20040457A1 - Attrezzatura di perforazione del terreno ad elica continua con asta di prolunga ad almeno due sfili e metodo di scavo mediante detta attrezzatura - Google Patents

Attrezzatura di perforazione del terreno ad elica continua con asta di prolunga ad almeno due sfili e metodo di scavo mediante detta attrezzatura

Info

Publication number
ITTO20040457A1
ITTO20040457A1 IT000457A ITTO20040457A ITTO20040457A1 IT TO20040457 A1 ITTO20040457 A1 IT TO20040457A1 IT 000457 A IT000457 A IT 000457A IT TO20040457 A ITTO20040457 A IT TO20040457A IT TO20040457 A1 ITTO20040457 A1 IT TO20040457A1
Authority
IT
Italy
Prior art keywords
extension rod
screw
equipment
rod
continuous
Prior art date
Application number
IT000457A
Other languages
English (en)
Inventor
Luciano Agostini
Bruno Bettini
Original Assignee
Soilmec Spa
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 Soilmec Spa filed Critical Soilmec Spa
Priority to IT000457A priority Critical patent/ITTO20040457A1/it
Publication of ITTO20040457A1 publication Critical patent/ITTO20040457A1/it
Priority to EP05014616A priority patent/EP1614853B1/en
Priority to AT05014616T priority patent/ATE371088T1/de
Priority to DE602005002089T priority patent/DE602005002089D1/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
    • E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • E21B17/02—Couplings; joints
    • E21B17/04—Couplings; joints between rod or the like and bit or between rod and rod or the like
    • E21B17/07—Telescoping joints for varying drill string lengths; Shock absorbers

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)
IT000457A 2004-07-06 2004-07-06 Attrezzatura di perforazione del terreno ad elica continua con asta di prolunga ad almeno due sfili e metodo di scavo mediante detta attrezzatura ITTO20040457A1 (it)

Priority Applications (4)

Application Number Priority Date Filing Date Title
IT000457A ITTO20040457A1 (it) 2004-07-06 2004-07-06 Attrezzatura di perforazione del terreno ad elica continua con asta di prolunga ad almeno due sfili e metodo di scavo mediante detta attrezzatura
EP05014616A EP1614853B1 (en) 2004-07-06 2005-07-06 Telescoping auger drill
AT05014616T ATE371088T1 (de) 2004-07-06 2005-07-06 Teleskopierbarer spiralbohrer
DE602005002089T DE602005002089D1 (de) 2004-07-06 2005-07-06 Teleskopierbarer Spiralbohrer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT000457A ITTO20040457A1 (it) 2004-07-06 2004-07-06 Attrezzatura di perforazione del terreno ad elica continua con asta di prolunga ad almeno due sfili e metodo di scavo mediante detta attrezzatura

Publications (1)

Publication Number Publication Date
ITTO20040457A1 true ITTO20040457A1 (it) 2004-10-06

Family

ID=34980142

Family Applications (1)

Application Number Title Priority Date Filing Date
IT000457A ITTO20040457A1 (it) 2004-07-06 2004-07-06 Attrezzatura di perforazione del terreno ad elica continua con asta di prolunga ad almeno due sfili e metodo di scavo mediante detta attrezzatura

Country Status (4)

Country Link
EP (1) EP1614853B1 (it)
AT (1) ATE371088T1 (it)
DE (1) DE602005002089D1 (it)
IT (1) ITTO20040457A1 (it)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9115545B2 (en) 2009-07-31 2015-08-25 Soilmec S.P.A. Earth drilling machine

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2133507B1 (de) * 2008-06-13 2011-03-09 BAUER Maschinen GmbH Bohrvorrichtung und Bohrverfahren
CN114991656B (zh) * 2022-05-26 2022-11-29 潍坊盛德石油机械制造有限公司 一种防止钻头水眼堵塞的螺杆钻具

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1267370B1 (it) 1994-01-28 1997-02-05 Soilmec Spa Perfezionamenti al procedimento di scavo ad elica continua e relativa attrezzatura.
JPH09112170A (ja) * 1995-10-17 1997-04-28 Bauaa Japan Kk アースオーガー
FR2807455B1 (fr) * 2000-04-11 2004-04-02 Cie Du Sol Machine pour la realisation de pieux fores

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9115545B2 (en) 2009-07-31 2015-08-25 Soilmec S.P.A. Earth drilling machine

Also Published As

Publication number Publication date
EP1614853A3 (en) 2006-03-01
ATE371088T1 (de) 2007-09-15
EP1614853B1 (en) 2007-08-22
DE602005002089D1 (de) 2007-10-04
EP1614853A2 (en) 2006-01-11

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