DK422487A - Borehulsskruemotor - Google Patents

Borehulsskruemotor

Info

Publication number
DK422487A
DK422487A DK422487A DK422487A DK422487A DK 422487 A DK422487 A DK 422487A DK 422487 A DK422487 A DK 422487A DK 422487 A DK422487 A DK 422487A DK 422487 A DK422487 A DK 422487A
Authority
DK
Denmark
Prior art keywords
screw motor
huls
bore
nozzle
working liquid
Prior art date
Application number
DK422487A
Other languages
Danish (da)
English (en)
Other versions
DK422487D0 (da
Inventor
Dmitry Fedorovich Baldenko
Leonid Anatolievic Kondratenko
Valery Igorievich Semenets
Original Assignee
Inst Burovoi Tekhnik
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 Inst Burovoi Tekhnik filed Critical Inst Burovoi Tekhnik
Publication of DK422487A publication Critical patent/DK422487A/da
Publication of DK422487D0 publication Critical patent/DK422487D0/da

Links

Classifications

    • 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
    • F04C15/00—Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00
    • F04C15/06—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet
    • 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
    • F04C14/00—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations
    • F04C14/24—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by using valves controlling pressure or flow rate, e.g. discharge valves or unloading valves

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Motor Or Generator Frames (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Reciprocating, Oscillating Or Vibrating Motors (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
  • Earth Drilling (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)
  • Insulation, Fastening Of Motor, Generator Windings (AREA)
  • Compressor (AREA)
  • Air-Conditioning For Vehicles (AREA)
  • Motor Or Generator Cooling System (AREA)
  • Surgical Instruments (AREA)
  • Drilling Tools (AREA)
DK422487A 1985-12-30 1987-08-13 Borehulsskruemotor DK422487D0 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/SU1985/000107 WO1987004215A1 (en) 1985-12-30 1985-12-30 Downhole screw motor

Publications (2)

Publication Number Publication Date
DK422487A true DK422487A (da) 1987-08-13
DK422487D0 DK422487D0 (da) 1987-08-13

Family

ID=21616957

Family Applications (1)

Application Number Title Priority Date Filing Date
DK422487A DK422487D0 (da) 1985-12-30 1987-08-13 Borehulsskruemotor

Country Status (8)

Country Link
EP (1) EP0264444B1 (de)
JP (1) JPS63501965A (de)
AT (1) ATE65583T1 (de)
BR (1) BR8507322A (de)
DE (1) DE3583618D1 (de)
DK (1) DK422487D0 (de)
NO (1) NO168436C (de)
WO (1) WO1987004215A1 (de)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU436595A2 (ru) * 1972-01-28 1981-03-15 Всесоюзный Ордена Трудового Красногознамени Научно-Исследовательскийинститут Буровой Техники Забойный двигатель
HU184664B (en) * 1979-03-14 1984-09-28 Olajipari Foevallal Tervezoe Hydraulic drilling motor for deep drilling

Also Published As

Publication number Publication date
NO168436B (no) 1991-11-11
NO873582D0 (no) 1987-08-25
EP0264444A1 (de) 1988-04-27
JPH0412800B2 (de) 1992-03-05
ATE65583T1 (de) 1991-08-15
BR8507322A (pt) 1988-02-09
NO873582L (no) 1987-08-25
EP0264444B1 (de) 1991-07-24
NO168436C (no) 1992-02-19
WO1987004215A1 (en) 1987-07-16
EP0264444A4 (de) 1989-04-12
DE3583618D1 (de) 1991-08-29
JPS63501965A (ja) 1988-08-04
DK422487D0 (da) 1987-08-13

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Legal Events

Date Code Title Description
AHB Application shelved due to non-payment