DK143691D0 - Arbejdselement af en i borehul anbragt skruemotor til boring af broende - Google Patents

Arbejdselement af en i borehul anbragt skruemotor til boring af broende

Info

Publication number
DK143691D0
DK143691D0 DK911436A DK143691A DK143691D0 DK 143691 D0 DK143691 D0 DK 143691D0 DK 911436 A DK911436 A DK 911436A DK 143691 A DK143691 A DK 143691A DK 143691 D0 DK143691 D0 DK 143691D0
Authority
DK
Denmark
Prior art keywords
drill
working part
hole screw
drill hole
screw drill
Prior art date
Application number
DK911436A
Other languages
Danish (da)
English (en)
Other versions
DK143691A (da
Inventor
Anatoly Mikhailovich Kochnev
Andrei Nikolaevich Vshivkov
Vladimir Borisovich Goldobin
Jury Arsenievich Korotaev
Original Assignee
Perm Vni Insti
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 Perm Vni Insti filed Critical Perm Vni Insti
Publication of DK143691A publication Critical patent/DK143691A/da
Publication of DK143691D0 publication Critical patent/DK143691D0/da

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
    • F04C2/00—Rotary-piston machines or pumps
    • F04C2/08—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
    • F04C2/10—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member
    • F04C2/107—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member with helical teeth
    • F04C2/1071—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member with helical teeth the inner and outer member having a different number of threads and one of the two being made of elastic materials, e.g. Moineau type
    • 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
    • F04C2230/00—Manufacture
    • F04C2230/60—Assembly methods
    • 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
    • F04C2240/00—Components
    • F04C2240/20—Rotors

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)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Manufacture Of Motors, Generators (AREA)
DK911436A 1989-12-08 1991-08-06 Arbejdselement af en i borehul anbragt skruemotor til boring af broende DK143691D0 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/SU1989/000309 WO1991009201A1 (en) 1989-12-08 1989-12-08 Working organ of helical-type down-hole drive for hole drilling

Publications (2)

Publication Number Publication Date
DK143691A DK143691A (da) 1991-08-06
DK143691D0 true DK143691D0 (da) 1991-08-06

Family

ID=21617604

Family Applications (1)

Application Number Title Priority Date Filing Date
DK911436A DK143691D0 (da) 1989-12-08 1991-08-06 Arbejdselement af en i borehul anbragt skruemotor til boring af broende

Country Status (5)

Country Link
EP (1) EP0457925A1 (ru)
JP (1) JPH04503839A (ru)
DK (1) DK143691D0 (ru)
NO (1) NO913072D0 (ru)
WO (1) WO1991009201A1 (ru)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999064743A1 (de) * 1998-06-05 1999-12-16 Netzsch-Mohnopumpen Gmbh Rotor für schnecken- und exzenterschneckenpumpen
DE19852380C2 (de) * 1998-11-13 2001-11-22 Wilhelm Kaechele Gmbh Elastome Schnecke für eine Exzenterschneckenpumpe oder einen Untertagebohrmotor
DE502007001761D1 (de) * 2007-11-02 2009-11-26 Grundfos Management As Moineau-Pumpe

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU943387A1 (ru) * 1976-10-05 1982-07-15 Пермский Филиал Всесоюзного Ордена Трудового Красного Знамени Научно-Исследовательского Института Буровой Техники Забойный двигатель
DE2840809C3 (de) * 1978-09-20 1981-10-29 Christensen, Inc., 84114 Salt Lake City, Utah Meißeldirektantrieb für Tiefbohrwerkzeuge
FR2558519B1 (fr) * 1984-01-24 1986-06-20 Inst Burovoi Tekhnik Moteur de taille a helice, notamment pour le forage de puits
WO1987004753A1 (en) * 1986-01-31 1987-08-13 Permsky Filial Vsesojuznogo Nauchno-Issledovatelsk Rotor of downhole screw motor, method and device for making thereof

Also Published As

Publication number Publication date
NO913072L (no) 1991-08-07
WO1991009201A1 (en) 1991-06-27
DK143691A (da) 1991-08-06
EP0457925A1 (de) 1991-11-27
NO913072D0 (no) 1991-08-07
JPH04503839A (ja) 1992-07-09

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