GB2305973B - Improvements in or relating to fluid driven motors - Google Patents

Improvements in or relating to fluid driven motors

Info

Publication number
GB2305973B
GB2305973B GB9620539A GB9620539A GB2305973B GB 2305973 B GB2305973 B GB 2305973B GB 9620539 A GB9620539 A GB 9620539A GB 9620539 A GB9620539 A GB 9620539A GB 2305973 B GB2305973 B GB 2305973B
Authority
GB
United Kingdom
Prior art keywords
relating
fluid driven
driven motors
motors
fluid
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 - Lifetime
Application number
GB9620539A
Other versions
GB2305973A (en
GB9620539D0 (en
Inventor
Hector Filippus Alexand Susman
Kenneth Roderick Stewart
Gary Lawrence Harris
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
Publication of GB9620539D0 publication Critical patent/GB9620539D0/en
Publication of GB2305973A publication Critical patent/GB2305973A/en
Application granted granted Critical
Publication of GB2305973B publication Critical patent/GB2305973B/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C13/00—Adaptations of machines or pumps for special use, e.g. for extremely high pressures
    • F04C13/008—Pumps for submersible use, i.e. down-hole pumping

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)
  • General Engineering & Computer Science (AREA)
  • Earth Drilling (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
GB9620539A 1995-10-06 1996-10-02 Improvements in or relating to fluid driven motors Expired - Lifetime GB2305973B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB9520398.0A GB9520398D0 (en) 1995-10-06 1995-10-06 Improvements in or relating to fluid driven motors

Publications (3)

Publication Number Publication Date
GB9620539D0 GB9620539D0 (en) 1996-11-20
GB2305973A GB2305973A (en) 1997-04-23
GB2305973B true GB2305973B (en) 1999-07-21

Family

ID=10781860

Family Applications (2)

Application Number Title Priority Date Filing Date
GBGB9520398.0A Pending GB9520398D0 (en) 1995-10-06 1995-10-06 Improvements in or relating to fluid driven motors
GB9620539A Expired - Lifetime GB2305973B (en) 1995-10-06 1996-10-02 Improvements in or relating to fluid driven motors

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GBGB9520398.0A Pending GB9520398D0 (en) 1995-10-06 1995-10-06 Improvements in or relating to fluid driven motors

Country Status (1)

Country Link
GB (2) GB9520398D0 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9603389D0 (en) * 1996-02-17 1996-04-17 Miller Macleod Limited Pump
CN101372834B (en) * 2008-09-27 2011-02-02 中国船舶重工集团公司第七一一研究所 Double motor driven reamer transmission system

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994016198A1 (en) * 1993-01-07 1994-07-21 Grupping Arnold W Downhole roller vane motor and roller vane pump
WO1995019488A1 (en) * 1994-01-13 1995-07-20 Gary Lawrence Harris Downhole motor for a drilling apparatus
GB2297777A (en) * 1995-02-07 1996-08-14 Hollandsche Betongroep Nv Underwater excavation apparatus

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994016198A1 (en) * 1993-01-07 1994-07-21 Grupping Arnold W Downhole roller vane motor and roller vane pump
WO1995019488A1 (en) * 1994-01-13 1995-07-20 Gary Lawrence Harris Downhole motor for a drilling apparatus
GB2297777A (en) * 1995-02-07 1996-08-14 Hollandsche Betongroep Nv Underwater excavation apparatus

Also Published As

Publication number Publication date
GB2305973A (en) 1997-04-23
GB9620539D0 (en) 1996-11-20
GB9520398D0 (en) 1995-12-06

Similar Documents

Publication Publication Date Title
GB2313078B (en) Improvements in or relating to torque machines
AU1668795A (en) Improvements in or relating to contrast agents
GB2313410B (en) Improvements in or relating to pumps
GB9525851D0 (en) Improvements in or relating to surfaces
GB2317505B (en) Improvements in or relating to motors
GB2293850B (en) Improvements in or relating to piles
GB9421966D0 (en) Improvements in or relating to posts
GB2305973B (en) Improvements in or relating to fluid driven motors
GB9401089D0 (en) Improvements relating to pumps
GB2300435B (en) Improvements in or relating to fences
GB9513561D0 (en) Improvements in or relating to motors
AU666103B3 (en) Improvements in or relating to spa pumps
GB2291137B (en) Improvements in or relating to a pump
GB9400989D0 (en) Improvements in or relating to pumps
GB9412745D0 (en) Improvements in or relating to tents
GB9501216D0 (en) Improvements in or relating to shaft assemblies
GB2316430B (en) Improvements in or relating to pile driving
GB9404967D0 (en) Improvements in or relating to pile driving
GB9519600D0 (en) Improvements in or relating to handpumps
GB9406229D0 (en) Improvements in or relating to pump arrangements
AUPM364294A0 (en) Improvements in or relating to pumps
GB9513461D0 (en) Improvements in or relating to pile driving
GB9618484D0 (en) Improvements in or relating to peristaltic propulsion devices
GB9423980D0 (en) Improvements in or relating to transducers
GB9402413D0 (en) Improvements in or relating to hose connections

Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Expiry date: 20161001