FR768798A - Method and apparatus for sinking and casing wells in soft ground - Google Patents

Method and apparatus for sinking and casing wells in soft ground

Info

Publication number
FR768798A
FR768798A FR768798DA FR768798A FR 768798 A FR768798 A FR 768798A FR 768798D A FR768798D A FR 768798DA FR 768798 A FR768798 A FR 768798A
Authority
FR
France
Prior art keywords
sinking
soft ground
casing wells
wells
casing
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
Other languages
French (fr)
Inventor
Jean Guerin
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
Application granted granted Critical
Publication of FR768798A publication Critical patent/FR768798A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D1/00—Sinking shafts
    • E21D1/03—Sinking shafts mechanically, e.g. by loading shovels or loading buckets, scraping devices, conveying screws
    • E21D1/06—Sinking shafts mechanically, e.g. by loading shovels or loading buckets, scraping devices, conveying screws with shaft-boring cutters

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
FR768798D 1934-02-17 1934-02-17 Method and apparatus for sinking and casing wells in soft ground Expired FR768798A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR768798T 1934-02-17

Publications (1)

Publication Number Publication Date
FR768798A true FR768798A (en) 1934-08-13

Family

ID=9184424

Family Applications (1)

Application Number Title Priority Date Filing Date
FR768798D Expired FR768798A (en) 1934-02-17 1934-02-17 Method and apparatus for sinking and casing wells in soft ground

Country Status (1)

Country Link
FR (1) FR768798A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1164951B (en) * 1961-10-11 1964-03-12 Wolfgang Herbold Dr Ing Deep drilling device with flushing device which can be switched from flushing rising in the drill rod to flushing rising in the annular space of the borehole / drill rod
US3312295A (en) * 1965-09-23 1967-04-04 Jr Albert G Bodine Method and apparatus for fluid injection in vibratory driving of piles and the like

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1164951B (en) * 1961-10-11 1964-03-12 Wolfgang Herbold Dr Ing Deep drilling device with flushing device which can be switched from flushing rising in the drill rod to flushing rising in the annular space of the borehole / drill rod
US3312295A (en) * 1965-09-23 1967-04-04 Jr Albert G Bodine Method and apparatus for fluid injection in vibratory driving of piles and the like

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