FR2106795A5 - - Google Patents

Info

Publication number
FR2106795A5
FR2106795A5 FR7034634A FR7034634A FR2106795A5 FR 2106795 A5 FR2106795 A5 FR 2106795A5 FR 7034634 A FR7034634 A FR 7034634A FR 7034634 A FR7034634 A FR 7034634A FR 2106795 A5 FR2106795 A5 FR 2106795A5
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
FR7034634A
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.)
Halberthal SA
Original Assignee
Halberthal 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 Halberthal SA filed Critical Halberthal SA
Priority to FR7034634A priority Critical patent/FR2106795A5/fr
Application granted granted Critical
Publication of FR2106795A5 publication Critical patent/FR2106795A5/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
    • E21B7/02—Drilling rigs characterised by means for land transport with their own drive, e.g. skid mounting or wheel mounting
    • E21B7/025—Rock drills, i.e. jumbo drills
    • 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
    • E21B7/02—Drilling rigs characterised by means for land transport with their own drive, e.g. skid mounting or wheel mounting
    • E21B7/022—Control of the drilling operation; Hydraulic or pneumatic means for activation or operation

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
FR7034634A 1970-09-24 1970-09-24 Expired FR2106795A5 (Direct)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7034634A FR2106795A5 (Direct) 1970-09-24 1970-09-24

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7034634A FR2106795A5 (Direct) 1970-09-24 1970-09-24

Publications (1)

Publication Number Publication Date
FR2106795A5 true FR2106795A5 (Direct) 1972-05-05

Family

ID=9061798

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7034634A Expired FR2106795A5 (Direct) 1970-09-24 1970-09-24

Country Status (1)

Country Link
FR (1) FR2106795A5 (Direct)

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Legal Events

Date Code Title Description
ST Notification of lapse