GB2091322B - Turbodrill - Google Patents

Turbodrill

Info

Publication number
GB2091322B
GB2091322B GB8201130A GB8201130A GB2091322B GB 2091322 B GB2091322 B GB 2091322B GB 8201130 A GB8201130 A GB 8201130A GB 8201130 A GB8201130 A GB 8201130A GB 2091322 B GB2091322 B GB 2091322B
Authority
GB
United Kingdom
Prior art keywords
turbodrill
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
GB8201130A
Other versions
GB2091322A (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.)
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
Publication of GB2091322A publication Critical patent/GB2091322A/en
Application granted granted Critical
Publication of GB2091322B publication Critical patent/GB2091322B/en
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
    • 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)
GB8201130A 1981-01-15 1982-01-15 Turbodrill Expired GB2091322B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19813101052 DE3101052A1 (en) 1981-01-15 1981-01-15 DRILL TURBINE

Publications (2)

Publication Number Publication Date
GB2091322A GB2091322A (en) 1982-07-28
GB2091322B true GB2091322B (en) 1984-09-12

Family

ID=6122658

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8201130A Expired GB2091322B (en) 1981-01-15 1982-01-15 Turbodrill

Country Status (2)

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

Families Citing this family (4)

* 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
DE9304757U1 (en) * 1993-04-01 1993-07-29 Ingenieurkontor für Maschinenkonstruktion GmbH, O-9055 Chemnitz Down-the-hole drilling rig for cutting drillable rock with air flushing and flexible power supply
CN111550361B (en) * 2020-06-28 2022-03-18 河北中清永晟石油科技有限公司 Novel positive displacement is electricity generation in pit device and contains its novel oil field water injection system

Also Published As

Publication number Publication date
DE3101052C2 (en) 1989-10-12
GB2091322A (en) 1982-07-28
DE3101052A1 (en) 1982-08-05

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee