FR1330192A - Perfectionnements aux turbocarottiers - Google Patents

Perfectionnements aux turbocarottiers

Info

Publication number
FR1330192A
FR1330192A FR4454A FR4454A FR1330192A FR 1330192 A FR1330192 A FR 1330192A FR 4454 A FR4454 A FR 4454A FR 4454 A FR4454 A FR 4454A FR 1330192 A FR1330192 A FR 1330192A
Authority
FR
France
Prior art keywords
turbochargers
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
FR4454A
Other languages
English (en)
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.)
Ateliers Neyret Beylier et Piccard Pictet
Original Assignee
Ateliers Neyret Beylier et Piccard Pictet
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 Ateliers Neyret Beylier et Piccard Pictet filed Critical Ateliers Neyret Beylier et Piccard Pictet
Priority to FR4454A priority Critical patent/FR1330192A/fr
Application granted granted Critical
Publication of FR1330192A publication Critical patent/FR1330192A/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
    • E21B4/00—Drives for drilling, used in the borehole
    • E21B4/02—Fluid rotary type drives
    • 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
    • E21B25/00—Apparatus for obtaining or removing undisturbed cores, e.g. core barrels or core extractors
    • E21B25/02—Apparatus for obtaining or removing undisturbed cores, e.g. core barrels or core extractors the core receiver being insertable into, or removable from, the borehole without withdrawing the drilling pipe

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (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)
  • Mechanical Engineering (AREA)
FR4454A 1962-04-27 1962-04-27 Perfectionnements aux turbocarottiers Expired FR1330192A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR4454A FR1330192A (fr) 1962-04-27 1962-04-27 Perfectionnements aux turbocarottiers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR4454A FR1330192A (fr) 1962-04-27 1962-04-27 Perfectionnements aux turbocarottiers

Publications (1)

Publication Number Publication Date
FR1330192A true FR1330192A (fr) 1963-06-21

Family

ID=8570088

Family Applications (1)

Application Number Title Priority Date Filing Date
FR4454A Expired FR1330192A (fr) 1962-04-27 1962-04-27 Perfectionnements aux turbocarottiers

Country Status (1)

Country Link
FR (1) FR1330192A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2458670A1 (fr) * 1979-06-13 1981-01-02 Foraflex Dispositif de carottage a la turbine avec tube suiveur

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2458670A1 (fr) * 1979-06-13 1981-01-02 Foraflex Dispositif de carottage a la turbine avec tube suiveur

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