DE3101052C2 - - Google Patents

Info

Publication number
DE3101052C2
DE3101052C2 DE19813101052 DE3101052A DE3101052C2 DE 3101052 C2 DE3101052 C2 DE 3101052C2 DE 19813101052 DE19813101052 DE 19813101052 DE 3101052 A DE3101052 A DE 3101052A DE 3101052 C2 DE3101052 C2 DE 3101052C2
Authority
DE
Germany
Prior art keywords
drill bit
turbine according
annular space
rotors
drill
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
DE19813101052
Other languages
German (de)
English (en)
Other versions
DE3101052A1 (de
Inventor
Hermann Prof. Dr.-Ing. 4350 Recklinghausen De Lautsch
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.)
RAG AG
Original Assignee
Ruhrkohle AG
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 Ruhrkohle AG filed Critical Ruhrkohle AG
Priority to DE19813101052 priority Critical patent/DE3101052A1/de
Priority to GB8201130A priority patent/GB2091322B/en
Publication of DE3101052A1 publication Critical patent/DE3101052A1/de
Application granted granted Critical
Publication of DE3101052C2 publication Critical patent/DE3101052C2/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
    • 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
    • E21B4/006—Mechanical motion converting means, e.g. reduction gearings
    • 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
    • E21B4/16—Plural down-hole drives, e.g. for combined percussion and rotary drilling; Drives for multi-bit drilling units
    • 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)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (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)
DE19813101052 1981-01-15 1981-01-15 Bohrturbine Granted DE3101052A1 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE19813101052 DE3101052A1 (de) 1981-01-15 1981-01-15 Bohrturbine
GB8201130A GB2091322B (en) 1981-01-15 1982-01-15 Turbodrill

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19813101052 DE3101052A1 (de) 1981-01-15 1981-01-15 Bohrturbine

Publications (2)

Publication Number Publication Date
DE3101052A1 DE3101052A1 (de) 1982-08-05
DE3101052C2 true DE3101052C2 (enrdf_load_stackoverflow) 1989-10-12

Family

ID=6122658

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19813101052 Granted DE3101052A1 (de) 1981-01-15 1981-01-15 Bohrturbine

Country Status (2)

Country Link
DE (1) DE3101052A1 (enrdf_load_stackoverflow)
GB (1) GB2091322B (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9304757U1 (de) * 1993-04-01 1993-07-29 Ingenieurkontor für Maschinenkonstruktion GmbH, O-9055 Chemnitz Imlochbohrgerät für schneidend bohrbares Gestein mit Luftspülung und flexibler Energiezuleitung

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2234557A (en) * 1989-07-10 1991-02-06 William Charles Pearson Keen Hydro electric generator
GB9022056D0 (en) * 1990-10-10 1990-11-21 Shell Int Research Apparatus for compressing a fluid
CN111550361B (zh) * 2020-06-28 2022-03-18 河北中清永晟石油科技有限公司 新型容积式井下发电装置及包含其的新型油田注水系统

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9304757U1 (de) * 1993-04-01 1993-07-29 Ingenieurkontor für Maschinenkonstruktion GmbH, O-9055 Chemnitz Imlochbohrgerät für schneidend bohrbares Gestein mit Luftspülung und flexibler Energiezuleitung

Also Published As

Publication number Publication date
DE3101052A1 (de) 1982-08-05
GB2091322B (en) 1984-09-12
GB2091322A (en) 1982-07-28

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Legal Events

Date Code Title Description
8120 Willingness to grant licenses paragraph 23
8110 Request for examination paragraph 44
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee