NO168436C - Borekronemotor - Google Patents

Borekronemotor

Info

Publication number
NO168436C
NO168436C NO87873582A NO873582A NO168436C NO 168436 C NO168436 C NO 168436C NO 87873582 A NO87873582 A NO 87873582A NO 873582 A NO873582 A NO 873582A NO 168436 C NO168436 C NO 168436C
Authority
NO
Norway
Prior art keywords
nozzle
krone
bore
motor
screw motor
Prior art date
Application number
NO87873582A
Other languages
English (en)
Norwegian (no)
Other versions
NO873582L (no
NO168436B (no
NO873582D0 (no
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 NO873582L publication Critical patent/NO873582L/no
Publication of NO873582D0 publication Critical patent/NO873582D0/no
Publication of NO168436B publication Critical patent/NO168436B/no
Publication of NO168436C publication Critical patent/NO168436C/no

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)
  • Mining & Mineral Resources (AREA)
  • Fluid Mechanics (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Geology (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Motor Or Generator Frames (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)
  • Air-Conditioning For Vehicles (AREA)
  • Motor Or Generator Cooling System (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Compressor (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
  • Insulation, Fastening Of Motor, Generator Windings (AREA)
  • Reciprocating, Oscillating Or Vibrating Motors (AREA)
  • Earth Drilling (AREA)
  • Surgical Instruments (AREA)
  • Drilling Tools (AREA)
NO87873582A 1985-12-30 1987-08-25 Borekronemotor NO168436C (no)

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 (4)

Publication Number Publication Date
NO873582L NO873582L (no) 1987-08-25
NO873582D0 NO873582D0 (no) 1987-08-25
NO168436B NO168436B (no) 1991-11-11
NO168436C true NO168436C (no) 1992-02-19

Family

ID=21616957

Family Applications (1)

Application Number Title Priority Date Filing Date
NO87873582A NO168436C (no) 1985-12-30 1987-08-25 Borekronemotor

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) DK422487A (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
EP0264444A1 (de) 1988-04-27
EP0264444B1 (de) 1991-07-24
DK422487D0 (da) 1987-08-13
NO873582L (no) 1987-08-25
DE3583618D1 (de) 1991-08-29
BR8507322A (pt) 1988-02-09
JPH0412800B2 (de) 1992-03-05
ATE65583T1 (de) 1991-08-15
DK422487A (da) 1987-08-13
NO168436B (no) 1991-11-11
WO1987004215A1 (en) 1987-07-16
JPS63501965A (ja) 1988-08-04
NO873582D0 (no) 1987-08-25
EP0264444A4 (de) 1989-04-12

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