FR2281486A2 - Procede et moteur souterrain universel pour l'entrainement d'un outil - Google Patents

Procede et moteur souterrain universel pour l'entrainement d'un outil

Info

Publication number
FR2281486A2
FR2281486A2 FR7427542A FR7427542A FR2281486A2 FR 2281486 A2 FR2281486 A2 FR 2281486A2 FR 7427542 A FR7427542 A FR 7427542A FR 7427542 A FR7427542 A FR 7427542A FR 2281486 A2 FR2281486 A2 FR 2281486A2
Authority
FR
France
Prior art keywords
shaft
rotating body
motor
lower sleeve
sleeve bearing
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.)
Granted
Application number
FR7427542A
Other languages
English (en)
French (fr)
Other versions
FR2281486B2 (id
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 FR7427542A priority Critical patent/FR2281486A2/fr
Publication of FR2281486A2 publication Critical patent/FR2281486A2/fr
Application granted granted Critical
Publication of FR2281486B2 publication Critical patent/FR2281486B2/fr
Granted 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03C—POSITIVE-DISPLACEMENT ENGINES DRIVEN BY LIQUIDS
    • F03C2/00—Rotary-piston engines
    • F03C2/08—Rotary-piston engines of intermeshing-engagement type, i.e. with engagement of co- operating members similar to that of toothed gearing

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Earth Drilling (AREA)
FR7427542A 1974-08-08 1974-08-08 Procede et moteur souterrain universel pour l'entrainement d'un outil Granted FR2281486A2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7427542A FR2281486A2 (fr) 1974-08-08 1974-08-08 Procede et moteur souterrain universel pour l'entrainement d'un outil

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7427542A FR2281486A2 (fr) 1974-08-08 1974-08-08 Procede et moteur souterrain universel pour l'entrainement d'un outil

Publications (2)

Publication Number Publication Date
FR2281486A2 true FR2281486A2 (fr) 1976-03-05
FR2281486B2 FR2281486B2 (id) 1982-10-22

Family

ID=9142241

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7427542A Granted FR2281486A2 (fr) 1974-08-08 1974-08-08 Procede et moteur souterrain universel pour l'entrainement d'un outil

Country Status (1)

Country Link
FR (1) FR2281486A2 (id)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2451474A1 (fr) * 1979-03-14 1980-10-10 Orszagos Koolaj Gazipari Moteur hydraulique pour forages profonds
FR2556419A1 (fr) * 1983-12-13 1985-06-14 Inst Burovoi Tekhnik Machine d'attaque a helice pour le forage de puits

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2451474A1 (fr) * 1979-03-14 1980-10-10 Orszagos Koolaj Gazipari Moteur hydraulique pour forages profonds
FR2556419A1 (fr) * 1983-12-13 1985-06-14 Inst Burovoi Tekhnik Machine d'attaque a helice pour le forage de puits

Also Published As

Publication number Publication date
FR2281486B2 (id) 1982-10-22

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