FR449999A - Hydraulic drilling device for soundings - Google Patents

Hydraulic drilling device for soundings

Info

Publication number
FR449999A
FR449999A FR449999DA FR449999A FR 449999 A FR449999 A FR 449999A FR 449999D A FR449999D A FR 449999DA FR 449999 A FR449999 A FR 449999A
Authority
FR
France
Prior art keywords
soundings
drilling device
hydraulic drilling
hydraulic
drilling
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
Bela Von Vangel
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
Application granted granted Critical
Publication of FR449999A publication Critical patent/FR449999A/en
Expired 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
    • E21B4/06—Down-hole impacting means, e.g. hammers

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
FR449999D 1912-10-30 1912-10-30 Hydraulic drilling device for soundings Expired FR449999A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR449999T 1912-10-30

Publications (1)

Publication Number Publication Date
FR449999A true FR449999A (en) 1913-03-12

Family

ID=1490472

Family Applications (1)

Application Number Title Priority Date Filing Date
FR449999D Expired FR449999A (en) 1912-10-30 1912-10-30 Hydraulic drilling device for soundings

Country Status (1)

Country Link
FR (1) FR449999A (en)

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