FR63644E - Device for mechanizing the loading of cuttings in the drilling of vertical wells - Google Patents

Device for mechanizing the loading of cuttings in the drilling of vertical wells

Info

Publication number
FR63644E
FR63644E FR63644DA FR63644E FR 63644 E FR63644 E FR 63644E FR 63644D A FR63644D A FR 63644DA FR 63644 E FR63644 E FR 63644E
Authority
FR
France
Prior art keywords
mechanizing
cuttings
drilling
loading
vertical wells
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
Arthur Haulotte
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 FR63644E publication Critical patent/FR63644E/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
    • E21D1/04—Sinking shafts mechanically, e.g. by loading shovels or loading buckets, scraping devices, conveying screws with grabs

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)
FR63644D 1952-12-30 1952-12-30 Device for mechanizing the loading of cuttings in the drilling of vertical wells Expired FR63644E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR63644T 1952-12-30

Publications (1)

Publication Number Publication Date
FR63644E true FR63644E (en) 1955-09-30

Family

ID=8696853

Family Applications (1)

Application Number Title Priority Date Filing Date
FR63644D Expired FR63644E (en) 1952-12-30 1952-12-30 Device for mechanizing the loading of cuttings in the drilling of vertical wells

Country Status (1)

Country Link
FR (1) FR63644E (en)

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