EP0217995A2 - Anpassbare Vorrichtung für Bohranlagen zum Bohren von Gründungsbohrungen und Eintreiben und Stabilisieren von Befestigungsrohren - Google Patents

Anpassbare Vorrichtung für Bohranlagen zum Bohren von Gründungsbohrungen und Eintreiben und Stabilisieren von Befestigungsrohren Download PDF

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Publication number
EP0217995A2
EP0217995A2 EP85830279A EP85830279A EP0217995A2 EP 0217995 A2 EP0217995 A2 EP 0217995A2 EP 85830279 A EP85830279 A EP 85830279A EP 85830279 A EP85830279 A EP 85830279A EP 0217995 A2 EP0217995 A2 EP 0217995A2
Authority
EP
European Patent Office
Prior art keywords
tube
drill
reinforcement
tongues
expansion
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.)
Withdrawn
Application number
EP85830279A
Other languages
English (en)
French (fr)
Other versions
EP0217995A3 (de
Inventor
Danilo Paccagnella
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.)
Soc Paccagnella SNC Di Paccagnella Celso & Co
Original Assignee
Soc Paccagnella SNC Di Paccagnella Celso & Co
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 Soc Paccagnella SNC Di Paccagnella Celso & Co filed Critical Soc Paccagnella SNC Di Paccagnella Celso & Co
Publication of EP0217995A2 publication Critical patent/EP0217995A2/de
Publication of EP0217995A3 publication Critical patent/EP0217995A3/de
Withdrawn legal-status Critical Current

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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
    • 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
    • E21B10/32—Drill bits with leading portion, i.e. drill bits with a pilot cutter; Drill bits for enlarging the borehole, e.g. reamers with expansible cutting tools
    • E21B10/327—Drill bits with leading portion, i.e. drill bits with a pilot cutter; Drill bits for enlarging the borehole, e.g. reamers with expansible cutting tools the cutter being pivoted about a longitudinal axis
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D7/00—Methods or apparatus for placing sheet pile bulkheads, piles, mouldpipes, or other moulds
    • E02D7/28—Placing of hollow pipes or mould pipes by means arranged inside the piles or pipes
    • 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
    • E21B17/08—Casing joints
    • 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

Definitions

  • the present invention concerns a device that may be applied to perforating drills for the drilling of foundation holes and the insertion and stabilization of reinforcement tubes of steel, cement and other materials.
  • the aim is reached by means of the device according to the present invention that may be applied to the perforating drills, comprising an expansion headpiece with a determined rotation sense and retraction by motion inversion, that will perform holes of a diameter adapted to the reinforcement tube, a pusher superiorly applied to said drill and a reinforcement tube provided with a series of vertical tongues projecting from said tube.
  • Figure 1 shows a lateral view of a device for perforating drills comprising an expansion headpiece, a pusher and a finned tube.
  • FIGS 2 and 3 show the variants of the device comprising, respectively, the sole expansion headpiece and the sole pusher apparatus in the following stages:
  • Figure 4 shows the device comprising the sole reinforcement tube provided with vertical tongues projecting from said tube, in the following stages:
  • the present invention concerns a device that may be applied to perforating drills for the execution of foundation holes and the insertion and stabilization of reinforcement tubes, comprising:

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Mechanical Engineering (AREA)
  • Paleontology (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
  • Earth Drilling (AREA)
EP85830279A 1985-10-08 1985-11-12 Anpassbare Vorrichtung für Bohranlagen zum Bohren von Gründungsbohrungen und Eintreiben und Stabilisieren von Befestigungsrohren Withdrawn EP0217995A3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT4864685 1985-10-08
IT48646/85A IT1200133B (it) 1985-10-08 1985-10-08 Dispositivo applicabile alle trivelle perforatrici per la esecuzione dei fori di fondazione, e l'inserimento e la stabilizzazione dei tubi di armatura

Publications (2)

Publication Number Publication Date
EP0217995A2 true EP0217995A2 (de) 1987-04-15
EP0217995A3 EP0217995A3 (de) 1988-10-19

Family

ID=11267827

Family Applications (1)

Application Number Title Priority Date Filing Date
EP85830279A Withdrawn EP0217995A3 (de) 1985-10-08 1985-11-12 Anpassbare Vorrichtung für Bohranlagen zum Bohren von Gründungsbohrungen und Eintreiben und Stabilisieren von Befestigungsrohren

Country Status (3)

Country Link
EP (1) EP0217995A3 (de)
AU (1) AU6076986A (de)
IT (1) IT1200133B (de)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1990004082A3 (en) * 1988-10-05 1990-06-14 Seikisui Chemical Co Ltd An underground pipe for a thrust boring method and a connecting construction of the underground pipe for the same
EP0962596A1 (de) * 1998-05-16 1999-12-08 Liberty Offshore Ltd. Gründungspfahl und Verfahren zu seiner Einrichtung
EP2319992A3 (de) * 2002-04-04 2012-08-22 Gebr. van Leeuwen Harmelen B.V. Verfahren und System zum Herstellen von mindestens einem Gründungselement im Boden

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3077235A (en) * 1960-08-03 1963-02-12 Salem Tool Co Collapsible mining head
US3779025A (en) * 1971-10-07 1973-12-18 Raymond Int Inc Pile installation
DE2422489C2 (de) * 1974-05-09 1984-10-25 Kabushiki Kaisha Takechi Koumusho, Osaka Erdbohrer und Verfahren zum Einsetzen von Pfählen o.dgl.
US4010966A (en) * 1976-03-18 1977-03-08 Vanden Bosch Paul G Pipe coupler
AT363044B (de) * 1977-08-02 1981-07-10 Leffer Stahl & App Vorrichtung zum niederbringen einer verrohrten tiefbohrung zur herstellung einer verrohrten pfahlgruendung
US4258788A (en) * 1978-07-21 1981-03-31 Westbay Instruments Ltd. CPI Casing
US4494613A (en) * 1982-03-11 1985-01-22 Kabushiki Kaisha Komatsu Seisakusho Method and apparatus for driving hollow piles into the ground

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1990004082A3 (en) * 1988-10-05 1990-06-14 Seikisui Chemical Co Ltd An underground pipe for a thrust boring method and a connecting construction of the underground pipe for the same
US5104263A (en) * 1988-10-05 1992-04-14 Sekisui Kagaku Kogyo Kabushiki Kaisha Underground pipe for a thrust boring method and a connecting construction of the underground pipe for the same
EP0962596A1 (de) * 1998-05-16 1999-12-08 Liberty Offshore Ltd. Gründungspfahl und Verfahren zu seiner Einrichtung
US6368021B1 (en) 1998-05-16 2002-04-09 Liberty Offshore, Ltd. Pile and method for installing same
GB2364728B (en) * 1998-05-16 2002-12-04 Duncan Cuthill Method of and apparatus for installing a pile underwater to create a mooring anchorage
US6536993B2 (en) 1998-05-16 2003-03-25 Liberty Offshore, Ltd. Pile and method for installing same
EP2319992A3 (de) * 2002-04-04 2012-08-22 Gebr. van Leeuwen Harmelen B.V. Verfahren und System zum Herstellen von mindestens einem Gründungselement im Boden
EP2319991A3 (de) * 2002-04-04 2012-08-22 Gebr. van Leeuwen Harmelen B.V. Verfahren und System zum Herstellen von mindestens einem Gründungselement im Boden

Also Published As

Publication number Publication date
EP0217995A3 (de) 1988-10-19
AU6076986A (en) 1987-04-09
IT8548646A0 (it) 1985-10-08
IT1200133B (it) 1989-01-05

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Inventor name: PACCAGNELLA, DANILO