DE2141866C3 - - Google Patents

Info

Publication number
DE2141866C3
DE2141866C3 DE19712141866 DE2141866A DE2141866C3 DE 2141866 C3 DE2141866 C3 DE 2141866C3 DE 19712141866 DE19712141866 DE 19712141866 DE 2141866 A DE2141866 A DE 2141866A DE 2141866 C3 DE2141866 C3 DE 2141866C3
Authority
DE
Germany
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
DE19712141866
Other languages
German (de)
Other versions
DE2141866A1 (de
DE2141866B2 (de
Inventor
Ewgenij Illarionowitsch Moskau Iwanow
Wiktor Semenowitsch Ol'chow
Ewgenij Dmitriewitsch Kostyrja
Nikolaj Dmitriewitsch Perm Derkatsch
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.)
KUNGURSKIJ MASCHINOSTROITELNIJ SAWOD KUNGUR PERMSKOJOBLASTI (SOWJETUNION)
Original Assignee
KUNGURSKIJ MASCHINOSTROITELNIJ SAWOD KUNGUR PERMSKOJOBLASTI (SOWJETUNION)
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 KUNGURSKIJ MASCHINOSTROITELNIJ SAWOD KUNGUR PERMSKOJOBLASTI (SOWJETUNION) filed Critical KUNGURSKIJ MASCHINOSTROITELNIJ SAWOD KUNGUR PERMSKOJOBLASTI (SOWJETUNION)
Priority to DE19712141866 priority Critical patent/DE2141866B2/de
Publication of DE2141866A1 publication Critical patent/DE2141866A1/de
Publication of DE2141866B2 publication Critical patent/DE2141866B2/de
Application granted granted Critical
Publication of DE2141866C3 publication Critical patent/DE2141866C3/de
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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
  • Earth Drilling (AREA)
DE19712141866 1971-08-20 1971-08-20 Turbinenbohrer Granted DE2141866B2 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19712141866 DE2141866B2 (de) 1971-08-20 1971-08-20 Turbinenbohrer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712141866 DE2141866B2 (de) 1971-08-20 1971-08-20 Turbinenbohrer

Publications (3)

Publication Number Publication Date
DE2141866A1 DE2141866A1 (de) 1973-03-01
DE2141866B2 DE2141866B2 (de) 1974-03-14
DE2141866C3 true DE2141866C3 (enExample) 1974-10-24

Family

ID=5817345

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19712141866 Granted DE2141866B2 (de) 1971-08-20 1971-08-20 Turbinenbohrer

Country Status (1)

Country Link
DE (1) DE2141866B2 (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3936730A1 (de) * 1989-11-04 1991-05-08 Gerhard Bihler Getriebe fuer meisseldirektantriebe

Also Published As

Publication number Publication date
DE2141866A1 (de) 1973-03-01
DE2141866B2 (de) 1974-03-14

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
E77 Valid patent as to the heymanns-index 1977
EHJ Ceased/non-payment of the annual fee