DK595586A - Borehulskruemotor - Google Patents

Borehulskruemotor

Info

Publication number
DK595586A
DK595586A DK595586A DK595586A DK595586A DK 595586 A DK595586 A DK 595586A DK 595586 A DK595586 A DK 595586A DK 595586 A DK595586 A DK 595586A DK 595586 A DK595586 A DK 595586A
Authority
DK
Denmark
Prior art keywords
screw motor
borehole
borehole screw
motor
screw
Prior art date
Application number
DK595586A
Other languages
English (en)
Other versions
DK595586D0 (da
Inventor
Dmitry Fedorovich Baldenko
Moisei Timofeevich Gusman
Nikolai Fedorovich Mutovkin
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 DK595586A publication Critical patent/DK595586A/da
Publication of DK595586D0 publication Critical patent/DK595586D0/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
    • 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
    • F04C2/1073—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 where one member is stationary while the other member rotates and orbits
    • 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

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)
  • Paper (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
DK595586A 1985-04-26 1986-12-11 Borehulskruemotor DK595586D0 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/SU1985/000035 WO1986006443A1 (fr) 1985-04-26 1985-04-26 Moteur a vis pour fond de puits

Publications (2)

Publication Number Publication Date
DK595586A true DK595586A (da) 1986-12-11
DK595586D0 DK595586D0 (da) 1986-12-11

Family

ID=21616907

Family Applications (1)

Application Number Title Priority Date Filing Date
DK595586A DK595586D0 (da) 1985-04-26 1986-12-11 Borehulskruemotor

Country Status (5)

Country Link
EP (1) EP0220318A1 (da)
BR (1) BR8507202A (da)
DK (1) DK595586D0 (da)
NO (1) NO865238L (da)
WO (1) WO1986006443A1 (da)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2991402B1 (fr) 2012-05-29 2014-08-15 Christian Bratu Pompe a cavites progressives
CN107701153A (zh) * 2016-04-13 2018-02-16 范秀红 电潜螺杆泵

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2140791A5 (da) * 1971-06-08 1973-01-19 Chare Jean
FR2242553B1 (da) * 1973-09-03 1981-04-10 Tiraspolsky Wladimir
US3932072A (en) * 1973-10-30 1976-01-13 Wallace Clark Moineau pump with rotating outer member

Also Published As

Publication number Publication date
WO1986006443A1 (fr) 1986-11-06
EP0220318A1 (de) 1987-05-06
BR8507202A (pt) 1987-08-04
NO865238L (no) 1986-12-22
DK595586D0 (da) 1986-12-11

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Legal Events

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