FR1511566A - Machine à forer et à gainer simultanément - Google Patents

Machine à forer et à gainer simultanément

Info

Publication number
FR1511566A
FR1511566A FR53963A FR53963A FR1511566A FR 1511566 A FR1511566 A FR 1511566A FR 53963 A FR53963 A FR 53963A FR 53963 A FR53963 A FR 53963A FR 1511566 A FR1511566 A FR 1511566A
Authority
FR
France
Prior art keywords
sheathing machine
simultaneous drilling
drilling
simultaneous
sheathing
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.)
Expired
Application number
FR53963A
Other languages
English (en)
Inventor
Claude Bourg
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 filed Critical
Priority to FR53963A priority Critical patent/FR1511566A/fr
Application granted granted Critical
Publication of FR1511566A publication Critical patent/FR1511566A/fr
Expired legal-status Critical Current

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B7/00Special methods or apparatus for drilling
    • E21B7/20Driving or forcing casings or pipes into boreholes, e.g. sinking; Simultaneously drilling and casing boreholes
    • E21B7/201Driving or forcing casings or pipes into boreholes, e.g. sinking; Simultaneously drilling and casing boreholes with helical conveying means
    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B7/00Special methods or apparatus for drilling
    • E21B7/002Drilling with diversely driven shafts extending into the borehole

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
FR53963A 1966-03-18 1966-03-18 Machine à forer et à gainer simultanément Expired FR1511566A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR53963A FR1511566A (fr) 1966-03-18 1966-03-18 Machine à forer et à gainer simultanément

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR53963A FR1511566A (fr) 1966-03-18 1966-03-18 Machine à forer et à gainer simultanément

Publications (1)

Publication Number Publication Date
FR1511566A true FR1511566A (fr) 1968-02-02

Family

ID=8604092

Family Applications (1)

Application Number Title Priority Date Filing Date
FR53963A Expired FR1511566A (fr) 1966-03-18 1966-03-18 Machine à forer et à gainer simultanément

Country Status (1)

Country Link
FR (1) FR1511566A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0543140A2 (fr) * 1991-11-21 1993-05-26 Gu Tiefbau Ag Dispositif de forage pour le génie civil et procédé pour la création de colonnes de stabilisation ou de structures analogues dans le sol

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0543140A2 (fr) * 1991-11-21 1993-05-26 Gu Tiefbau Ag Dispositif de forage pour le génie civil et procédé pour la création de colonnes de stabilisation ou de structures analogues dans le sol
EP0543140A3 (en) * 1991-11-21 1993-08-11 Gu Tiefbau Ag Drilling device for civil engineering and method for making stabilizing columns or similar structures in the ground

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