FR2186038A5 - - Google Patents

Info

Publication number
FR2186038A5
FR2186038A5 FR7218540A FR7218540A FR2186038A5 FR 2186038 A5 FR2186038 A5 FR 2186038A5 FR 7218540 A FR7218540 A FR 7218540A FR 7218540 A FR7218540 A FR 7218540A FR 2186038 A5 FR2186038 A5 FR 2186038A5
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.)
Expired
Application number
FR7218540A
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.)
BOURLIER JACQUE
Original Assignee
BOURLIER JACQUE
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 BOURLIER JACQUE filed Critical BOURLIER JACQUE
Priority to FR7218540A priority Critical patent/FR2186038A5/fr
Application granted granted Critical
Publication of FR2186038A5 publication Critical patent/FR2186038A5/fr
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
    • E21B7/00—Special methods or apparatus for drilling
    • E21B7/003—Drilling with mechanical conveying means

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)
FR7218540A 1972-05-24 1972-05-24 Expired FR2186038A5 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7218540A FR2186038A5 (en) 1972-05-24 1972-05-24

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7218540A FR2186038A5 (en) 1972-05-24 1972-05-24

Publications (1)

Publication Number Publication Date
FR2186038A5 true FR2186038A5 (en) 1974-01-04

Family

ID=9099022

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7218540A Expired FR2186038A5 (en) 1972-05-24 1972-05-24

Country Status (1)

Country Link
FR (1) FR2186038A5 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1979000859A1 (en) * 1978-03-30 1979-11-01 Soudure Mecan Appliquees Duval Process and tool for ground drilling

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1979000859A1 (en) * 1978-03-30 1979-11-01 Soudure Mecan Appliquees Duval Process and tool for ground drilling

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse