SE8503274L - REDUCTION EXCHANGE UNIT FOR A MOUNTAIN DRILL - Google Patents

REDUCTION EXCHANGE UNIT FOR A MOUNTAIN DRILL

Info

Publication number
SE8503274L
SE8503274L SE8503274A SE8503274A SE8503274L SE 8503274 L SE8503274 L SE 8503274L SE 8503274 A SE8503274 A SE 8503274A SE 8503274 A SE8503274 A SE 8503274A SE 8503274 L SE8503274 L SE 8503274L
Authority
SE
Sweden
Prior art keywords
exchange unit
reduction
stage
gear
reduction gear
Prior art date
Application number
SE8503274A
Other languages
Unknown language ( )
Swedish (sv)
Other versions
SE8503274D0 (en
SE459875B (en
Inventor
J V Vadetsky
N D Derkach
E N Krutik
G F Chudakov
N P Stroitelev
A P Natarov
J S Vasiliev
V N Andoskin
E I Ivanov
Original Assignee
Perm Vni I
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
Publication of SE8503274D0 publication Critical patent/SE8503274D0/en
Application filed by Perm Vni I filed Critical Perm Vni I
Publication of SE8503274L publication Critical patent/SE8503274L/en
Publication of SE459875B publication Critical patent/SE459875B/en

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
    • E21B4/003—Bearing, sealing, lubricating details
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
    • B23Q5/02—Driving main working members
    • B23Q5/04—Driving main working members rotary shafts, e.g. working-spindles
    • B23Q5/12—Mechanical drives with means for varying the speed ratio
    • B23Q5/16—Mechanical drives with means for varying the speed ratio infinitely-variable
    • 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
    • E21B4/006—Mechanical motion converting means, e.g. reduction gearings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H37/00—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00
    • F16H37/02—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings
    • F16H37/021—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings toothed gearing combined with continuous variable friction gearing
    • F16H37/022—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings toothed gearing combined with continuous variable friction gearing the toothed gearing having orbital motion
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H57/00—General details of gearing
    • F16H57/08—General details of gearing of gearings with members having orbital motion
    • F16H57/082—Planet carriers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Geology (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Physics & Mathematics (AREA)
  • General Details Of Gearings (AREA)
  • Drilling And Boring (AREA)
  • Earth Drilling (AREA)
  • Retarders (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)

Abstract

A reduction unit of a drilling motor comprises a casing (1), input and output shafts (6, 8) with spherical bearings (11), and a 2-stage epicyclic reduction gear (4) in an oil-filled chamber (A) delimited by seals (7, 9) protected against contact with the drilling fluid, by buffer fluid in divided spaces (B, C). The first stage of the reduction gear has friction elements (28, 32, 30) to eliminate torque fluctuations and the second state has toothed elements (29, 33, 31) of which planets (33) are mounted in sleeves with convex external surfaces eliminating overloading of the gear. <IMAGE>
SE8503274A 1978-01-09 1985-07-01 REDUCTION EXCHANGER FOR A MOUNTAIN DRILL SE459875B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU782566966A SU943385A1 (en) 1978-01-09 1978-01-09 Hole-bottom motor reduction gear

Publications (3)

Publication Number Publication Date
SE8503274D0 SE8503274D0 (en) 1985-06-28
SE8503274L true SE8503274L (en) 1985-07-01
SE459875B SE459875B (en) 1989-08-14

Family

ID=20743342

Family Applications (4)

Application Number Title Priority Date Filing Date
SE7900200A SE444053B (en) 1978-01-09 1979-01-09 REDUCTION EXCHANGE UNIT FOR A MOUNTAIN DRILL
SE8503275A SE8503275L (en) 1978-01-09 1985-06-28 REDUCTION EXCHANGE UNIT FOR A MOUNTAIN DRILL
SE8503274A SE459875B (en) 1978-01-09 1985-07-01 REDUCTION EXCHANGER FOR A MOUNTAIN DRILL
SE8503276A SE8503276L (en) 1978-01-09 1985-07-29 REDUCTION EXCHANGE UNIT FOR A MOUNTAIN DRILL

Family Applications Before (2)

Application Number Title Priority Date Filing Date
SE7900200A SE444053B (en) 1978-01-09 1979-01-09 REDUCTION EXCHANGE UNIT FOR A MOUNTAIN DRILL
SE8503275A SE8503275L (en) 1978-01-09 1985-06-28 REDUCTION EXCHANGE UNIT FOR A MOUNTAIN DRILL

Family Applications After (1)

Application Number Title Priority Date Filing Date
SE8503276A SE8503276L (en) 1978-01-09 1985-07-29 REDUCTION EXCHANGE UNIT FOR A MOUNTAIN DRILL

Country Status (8)

Country Link
JP (1) JPS5851117B2 (en)
CA (1) CA1098110A (en)
DE (1) DE2900189C2 (en)
FR (1) FR2414154A1 (en)
GB (1) GB2014269B (en)
NL (3) NL183472C (en)
SE (4) SE444053B (en)
SU (1) SU943385A1 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2829502C2 (en) * 1978-07-05 1982-03-18 Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen Gear for arrangement in an annular space between two coaxial tubes
US4548283A (en) * 1981-01-12 1985-10-22 Young David E Rotating shaft seal and bearing lubricating apparatus
DE3463807D1 (en) * 1983-06-27 1987-06-25 Alsthom Oscillating thrust-bearing device
FR2550301B1 (en) * 1983-08-03 1987-12-18 Alsthom Atlantique METHOD OF PROTECTING A MECHANICAL SYSTEM WITH LIMITED MOVEMENTS AGAINST AN AGGRESSIVE ENVIRONMENT
FR2661963B1 (en) * 1990-05-14 1995-03-03 Yves Niel SPEED REDUCER WITH EPICYCLOUIDAL TRAIN.
US5911284A (en) * 1997-06-30 1999-06-15 Pegasus Drilling Technologies L.L.C. Downhole mud motor
DE102014215967A1 (en) 2014-08-12 2016-02-18 Robert Bosch Gmbh Hand tool gear unit
GB201604630D0 (en) * 2016-03-17 2016-05-04 Bndean Omer A And Macleod Andrew D Stabilised gearing energy system
CN107489381B (en) * 2017-09-28 2023-06-06 山西风雷钻具有限公司 Overload-proof screw drilling tool
DE112019002839T5 (en) 2018-06-06 2021-02-25 Vectis Drive Inc. TRACTION OR FRICTION WHEEL DRIVE WITH FIXED TRANSMISSION
CN108868586B (en) * 2018-08-21 2024-02-09 曾卫林 Blade-free underground power drilling tool
CN115162943B (en) * 2022-06-29 2023-04-18 重庆科技学院 Coiled tubing drilling downhole planetary gear reducer

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2715344A (en) * 1949-10-15 1955-08-16 Arutunoff Armais Planetary gear transmission for drilling apparatus
US2937008A (en) * 1955-09-30 1960-05-17 Whittle Frank High-speed turbo-drill with reduction gearing
US3669199A (en) * 1970-03-19 1972-06-13 Youngstown Sheet And Tube Co Drilling apparatus
SE7603757L (en) * 1975-04-16 1976-10-17 Empire Oil Tool Co EXCHANGE SYSTEM

Also Published As

Publication number Publication date
FR2414154A1 (en) 1979-08-03
SE8503275D0 (en) 1985-06-28
SE8503276D0 (en) 1985-06-28
SE8503274D0 (en) 1985-06-28
DE2900189C2 (en) 1983-10-27
SE8503276L (en) 1985-06-28
SE459875B (en) 1989-08-14
SE7900200L (en) 1979-07-10
NL183472C (en) 1988-11-01
GB2014269A (en) 1979-08-22
CA1098110A (en) 1981-03-24
NL8700399A (en) 1987-06-01
JPS5851117B2 (en) 1983-11-14
NL8700400A (en) 1987-06-01
DE2900189A1 (en) 1979-07-19
SE444053B (en) 1986-03-17
GB2014269B (en) 1982-08-18
FR2414154B1 (en) 1983-10-28
JPS54116554A (en) 1979-09-10
SU943385A1 (en) 1982-07-15
SE8503275L (en) 1985-06-28
NL183472B (en) 1988-06-01
NL7900168A (en) 1979-07-11

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