FR2088103A1 - - Google Patents

Info

Publication number
FR2088103A1
FR2088103A1 FR7018126A FR7018126A FR2088103A1 FR 2088103 A1 FR2088103 A1 FR 2088103A1 FR 7018126 A FR7018126 A FR 7018126A FR 7018126 A FR7018126 A FR 7018126A FR 2088103 A1 FR2088103 A1 FR 2088103A1
Authority
FR
France
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.)
Withdrawn
Application number
FR7018126A
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.)
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
Priority to FR7018126A priority Critical patent/FR2088103A1/fr
Publication of FR2088103A1 publication Critical patent/FR2088103A1/fr
Withdrawn legal-status Critical Current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
    • E21B15/00—Supports for the drilling machine, e.g. derricks or masts
    • 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
    • E21B3/00—Rotary drilling
    • E21B3/02—Surface drives for rotary drilling
    • E21B3/025—Surface drives for rotary drilling with a to-and-fro rotation of the tool

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)
FR7018126A 1970-05-19 1970-05-19 Withdrawn FR2088103A1 (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7018126A FR2088103A1 (enrdf_load_stackoverflow) 1970-05-19 1970-05-19

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7018126A FR2088103A1 (enrdf_load_stackoverflow) 1970-05-19 1970-05-19

Publications (1)

Publication Number Publication Date
FR2088103A1 true FR2088103A1 (enrdf_load_stackoverflow) 1972-01-07

Family

ID=9055694

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7018126A Withdrawn FR2088103A1 (enrdf_load_stackoverflow) 1970-05-19 1970-05-19

Country Status (1)

Country Link
FR (1) FR2088103A1 (enrdf_load_stackoverflow)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1532488A (fr) * 1967-05-29 1968-07-12 Benoto Sa Engin fonceur-extracteur

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1532488A (fr) * 1967-05-29 1968-07-12 Benoto Sa Engin fonceur-extracteur

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Legal Events

Date Code Title Description
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