FR2395387A1 - Appareil de forage des sols - Google Patents

Appareil de forage des sols

Info

Publication number
FR2395387A1
FR2395387A1 FR7718794A FR7718794A FR2395387A1 FR 2395387 A1 FR2395387 A1 FR 2395387A1 FR 7718794 A FR7718794 A FR 7718794A FR 7718794 A FR7718794 A FR 7718794A FR 2395387 A1 FR2395387 A1 FR 2395387A1
Authority
FR
France
Prior art keywords
electric motors
boom
form part
ballast weight
rotary tools
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Withdrawn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
FR7718794A
Other languages
English (en)
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
Priority to FR7718794A priority Critical patent/FR2395387A1/fr
Publication of FR2395387A1 publication Critical patent/FR2395387A1/fr
Withdrawn legal-status Critical Current

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
    • E21B4/00—Drives for drilling, used in the borehole
    • E21B4/04—Electric drives
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F3/00—Dredgers; Soil-shifting machines
    • E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/96—Dredgers; Soil-shifting machines mechanically-driven with arrangements for alternate or simultaneous use of different digging elements
    • E02F3/963—Arrangements on backhoes for alternate use of different 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
    • E21B4/00—Drives for drilling, used in the borehole
    • E21B4/16—Plural down-hole drives, e.g. for combined percussion and rotary drilling; Drives for multi-bit drilling units
    • 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
    • E21B7/001—Drilling a non circular hole

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Earth Drilling (AREA)

Abstract

Appareil de forage des sols. L'appareil comporte une benne 14 de forage propre à être suspendue librement à l'engin 3 par un moyen souple 1 du type câble et comprenant au moins deux outils tournants de forage 15 et au moins un moteur d'actionnement des outils. L'appareil est utilisable pour le forage, l'exécution de pieux tubés ou non tubés, de barrettes et de parois moulées.
FR7718794A 1977-06-20 1977-06-20 Appareil de forage des sols Withdrawn FR2395387A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7718794A FR2395387A1 (fr) 1977-06-20 1977-06-20 Appareil de forage des sols

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7718794A FR2395387A1 (fr) 1977-06-20 1977-06-20 Appareil de forage des sols

Publications (1)

Publication Number Publication Date
FR2395387A1 true FR2395387A1 (fr) 1979-01-19

Family

ID=9192287

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7718794A Withdrawn FR2395387A1 (fr) 1977-06-20 1977-06-20 Appareil de forage des sols

Country Status (1)

Country Link
FR (1) FR2395387A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2591249A1 (fr) * 1985-12-09 1987-06-12 Senelet Bernard Engin de chantier polyvalent porte-outils
EP0926458A1 (fr) * 1997-12-02 1999-06-30 Böhler Baugeräte GmbH Renovation process and device for a metallurgical furnace taphole lining
WO1999063291A1 (fr) * 1998-06-02 1999-12-09 Tml Technik Gmbh Teleskopsysteme Procede et dispositif pour enlever et/ou oter en les brisant des couches ou des zones situees dans des substrats

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2591249A1 (fr) * 1985-12-09 1987-06-12 Senelet Bernard Engin de chantier polyvalent porte-outils
EP0926458A1 (fr) * 1997-12-02 1999-06-30 Böhler Baugeräte GmbH Renovation process and device for a metallurgical furnace taphole lining
WO1999063291A1 (fr) * 1998-06-02 1999-12-09 Tml Technik Gmbh Teleskopsysteme Procede et dispositif pour enlever et/ou oter en les brisant des couches ou des zones situees dans des substrats

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Legal Events

Date Code Title Description
ST Notification of lapse