FR2176408A5 - - Google Patents

Info

Publication number
FR2176408A5
FR2176408A5 FR7308915A FR7308915A FR2176408A5 FR 2176408 A5 FR2176408 A5 FR 2176408A5 FR 7308915 A FR7308915 A FR 7308915A FR 7308915 A FR7308915 A FR 7308915A FR 2176408 A5 FR2176408 A5 FR 2176408A5
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
FR7308915A
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.)
KUNGURSKY MASHINOSTROITE
Original Assignee
KUNGURSKY MASHINOSTROITE
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 KUNGURSKY MASHINOSTROITE filed Critical KUNGURSKY MASHINOSTROITE
Application granted granted Critical
Publication of FR2176408A5 publication Critical patent/FR2176408A5/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F03B—MACHINES OR ENGINES FOR LIQUIDS
    • F03B13/00—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates
    • F03B13/02—Adaptations for drilling wells
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Geology (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Earth Drilling (AREA)
  • Drilling And Boring (AREA)
FR7308915A 1972-03-15 1973-03-13 Expired FR2176408A5 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU1759137 1972-03-15

Publications (1)

Publication Number Publication Date
FR2176408A5 true FR2176408A5 (fr) 1973-10-26

Family

ID=20506482

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7308915A Expired FR2176408A5 (fr) 1972-03-15 1973-03-13

Country Status (2)

Country Link
FR (1) FR2176408A5 (fr)
GB (1) GB1396051A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2479892A1 (fr) * 1980-04-02 1981-10-09 Zahnradfabrik Friedrichshafen Dispositif d'entrainement direct pour trepan de forage

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103437940A (zh) * 2013-08-29 2013-12-11 成都科盛石油科技有限公司 效率高的涡轮钻具

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2479892A1 (fr) * 1980-04-02 1981-10-09 Zahnradfabrik Friedrichshafen Dispositif d'entrainement direct pour trepan de forage

Also Published As

Publication number Publication date
DE2309521A1 (de) 1973-09-20
GB1396051A (en) 1975-05-29
DE2309521B2 (de) 1975-09-11

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Legal Events

Date Code Title Description
ST Notification of lapse