DK143691A - Arbejdselement af en i borehul anbragt skruemotor til boring af broende - Google Patents

Arbejdselement af en i borehul anbragt skruemotor til boring af broende Download PDF

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Publication number
DK143691A
DK143691A DK143691A DK143691A DK143691A DK 143691 A DK143691 A DK 143691A DK 143691 A DK143691 A DK 143691A DK 143691 A DK143691 A DK 143691A DK 143691 A DK143691 A DK 143691A
Authority
DK
Denmark
Prior art keywords
drill
working part
hole screw
drill hole
screw drill
Prior art date
Application number
DK143691A
Other languages
English (en)
Other versions
DK143691D0 (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)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Manufacture Of Motors, Generators (AREA)
  • Earth Drilling (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 true DK143691A (da) 1991-08-06
DK143691D0 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 (da)
JP (1) JPH04503839A (da)
DK (1) DK143691D0 (da)
NO (1) NO913072L (da)
WO (1) WO1991009201A1 (da)

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
EP2063125B1 (de) * 2007-11-02 2009-10-14 Grundfos Management A/S 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
EP0265521B1 (de) * 1986-01-31 1992-04-29 Permsky Filial Vsesojuznogo Nauchno-Issledovatelskogo Instituta Burovoi Tekhniki Rotor eines bohrlochschneckenmotors und dessen herstellung

Also Published As

Publication number Publication date
WO1991009201A1 (en) 1991-06-27
NO913072D0 (no) 1991-08-07
NO913072L (no) 1991-08-07
EP0457925A1 (de) 1991-11-27
DK143691D0 (da) 1991-08-06
JPH04503839A (ja) 1992-07-09

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