EP2383419A3 - Vorrichtung zum Einbringen einer stehenden Rohranordnung in das Erdreich - Google Patents

Vorrichtung zum Einbringen einer stehenden Rohranordnung in das Erdreich Download PDF

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Publication number
EP2383419A3
EP2383419A3 EP11003348.7A EP11003348A EP2383419A3 EP 2383419 A3 EP2383419 A3 EP 2383419A3 EP 11003348 A EP11003348 A EP 11003348A EP 2383419 A3 EP2383419 A3 EP 2383419A3
Authority
EP
European Patent Office
Prior art keywords
pipe assembly
standing pipe
soil
over
drill head
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
EP11003348.7A
Other languages
English (en)
French (fr)
Other versions
EP2383419A2 (de
EP2383419B1 (de
Inventor
Herbert Kober
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP2383419A2 publication Critical patent/EP2383419A2/de
Publication of EP2383419A3 publication Critical patent/EP2383419A3/de
Application granted granted Critical
Publication of EP2383419B1 publication Critical patent/EP2383419B1/de
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • E21B11/00—Other drilling tools
    • E21B11/005—Hand operated drilling tools
    • 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
    • E21B7/26—Drilling without earth removal, e.g. with self-propelled burrowing devices

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)
  • Excavating Of Shafts Or Tunnels (AREA)

Abstract

Bei einer Vorrichtung zum Einbringen einer stehenden Rohranordnung (1) in das Erdreich mit einem am unteren Ende der Rohranordnung (1) anbringbaren, als Verdrängungsbohrer ausgebildeten Bohrkopf (2) der einen in einer vorderen Spitze auslaufenden, unteren Spitzkegel (5) und einen gegenläufig hierzu verjüngten, oberen Kegelstumpf (6) aufweist und mit wenigstens einer über seine Höhe sich erstreckenden, umfangsseitigen Wendel (8) versehen ist, wird dadurch nicht nur ein schnelles Vortreiben, sondern auch eine einfache Retourbewegung des Bohrkopfes (2) ermöglicht, dass die Wendel (8) über der ganzen Höhe des Bohrkopfes (2) gleichförmig ansteigt und dass das obere und das untere Ende der Wendel (8) als radial verlaufende, in Umfangsrichtung einander entgegengesetzt gerichtete Schneiden (9, 10) ausgebildet sind.
EP11003348.7A 2010-04-28 2011-04-21 Vorrichtung zum Einbringen einer stehenden Rohranordnung in das Erdreich Not-in-force EP2383419B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE202010006129U DE202010006129U1 (de) 2010-04-28 2010-04-28 Vorrichtung zum Einbringen einer stehenden Rohranordnung in das Erdreich

Publications (3)

Publication Number Publication Date
EP2383419A2 EP2383419A2 (de) 2011-11-02
EP2383419A3 true EP2383419A3 (de) 2013-05-29
EP2383419B1 EP2383419B1 (de) 2015-06-10

Family

ID=42538899

Family Applications (1)

Application Number Title Priority Date Filing Date
EP11003348.7A Not-in-force EP2383419B1 (de) 2010-04-28 2011-04-21 Vorrichtung zum Einbringen einer stehenden Rohranordnung in das Erdreich

Country Status (2)

Country Link
EP (1) EP2383419B1 (de)
DE (1) DE202010006129U1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110410013B (zh) * 2019-08-21 2024-05-03 刘守进 一种扭力关门的螺旋挤土钻头装置及其基桩施工方法
LU102150B1 (en) * 2020-10-21 2022-04-22 Keller Holding Gmbh Displacement tool for displacing soil

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2480348A1 (fr) * 1980-04-09 1981-10-16 Perrone P Tariere foreuse manoeuvree a la main
NL9100211A (nl) * 1991-02-06 1992-09-01 Johan Aloisius Gerardus Schotm Buis- of kabeltrekker.
WO2000022244A1 (en) * 1998-10-08 2000-04-20 Vibro-Pile (Aust.) Pty. Ltd. Auger

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US572860A (en) 1896-07-15 1896-12-08 Well-point
DE576831C (de) 1932-02-17 1933-05-18 Wilhelm Strauss Schraubspitze fuer Brunnenrohre

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2480348A1 (fr) * 1980-04-09 1981-10-16 Perrone P Tariere foreuse manoeuvree a la main
NL9100211A (nl) * 1991-02-06 1992-09-01 Johan Aloisius Gerardus Schotm Buis- of kabeltrekker.
WO2000022244A1 (en) * 1998-10-08 2000-04-20 Vibro-Pile (Aust.) Pty. Ltd. Auger

Also Published As

Publication number Publication date
DE202010006129U1 (de) 2010-08-05
EP2383419A2 (de) 2011-11-02
EP2383419B1 (de) 2015-06-10

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