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FR993207A - Device for drilling wells in the ground - Google Patents

Device for drilling wells in the ground

Info

Publication number
FR993207A
FR993207A FR993207DA FR993207A FR 993207 A FR993207 A FR 993207A FR 993207D A FR993207D A FR 993207DA FR 993207 A FR993207 A FR 993207A
Authority
FR
France
Prior art keywords
ground
drilling wells
wells
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)
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.)
Frankignoul Pieux Armes
Compagnie Internationale des Pieux Armes Frankignoui SA
Original Assignee
Frankignoul Pieux Armes
Compagnie Internationale des Pieux Armes Frankignoui SA
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 Frankignoul Pieux Armes, Compagnie Internationale des Pieux Armes Frankignoui SA filed Critical Frankignoul Pieux Armes
Application granted granted Critical
Publication of FR993207A publication Critical patent/FR993207A/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
    • E21B4/18—Anchoring or feeding in the borehole
    • 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

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)
FR993207D 1949-06-11 1949-06-11 Device for drilling wells in the ground Expired FR993207A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR993207T 1949-06-11

Publications (1)

Publication Number Publication Date
FR993207A true FR993207A (en) 1951-10-29

Family

ID=9555487

Family Applications (1)

Application Number Title Priority Date Filing Date
FR993207D Expired FR993207A (en) 1949-06-11 1949-06-11 Device for drilling wells in the ground

Country Status (1)

Country Link
FR (1) FR993207A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1484393B1 (en) * 1960-07-26 1969-10-23 Pierre Jean Marie Allard DRILLING DEVICE FOR EXTENDING THE SOLE OF A DRILLING HOLE
FR2456832A1 (en) * 1979-05-18 1980-12-12 Salzgitter Maschinen Ag CENTERING AND GUIDING DEVICE FOR ROD TRAINING OF LAND DRILLING EQUIPMENT

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1484393B1 (en) * 1960-07-26 1969-10-23 Pierre Jean Marie Allard DRILLING DEVICE FOR EXTENDING THE SOLE OF A DRILLING HOLE
FR2456832A1 (en) * 1979-05-18 1980-12-12 Salzgitter Maschinen Ag CENTERING AND GUIDING DEVICE FOR ROD TRAINING OF LAND DRILLING EQUIPMENT

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