AT291880B - Device for sealing drilling motor shafts - Google Patents

Device for sealing drilling motor shafts

Info

Publication number
AT291880B
AT291880B AT658769A AT658769A AT291880B AT 291880 B AT291880 B AT 291880B AT 658769 A AT658769 A AT 658769A AT 658769 A AT658769 A AT 658769A AT 291880 B AT291880 B AT 291880B
Authority
AT
Austria
Prior art keywords
drilling motor
motor shafts
sealing drilling
sealing
shafts
Prior art date
Application number
AT658769A
Other languages
German (de)
Inventor
Alexandr Andreevic Pavlichenko
Andrei Yakovlevich Frolov
Original Assignee
Sp Kb Elektrobureniju
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 Sp Kb Elektrobureniju filed Critical Sp Kb Elektrobureniju
Application granted granted Critical
Publication of AT291880B publication Critical patent/AT291880B/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B1/00—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
    • F04B1/12—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis
    • F04B1/14—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis having stationary cylinders
AT658769A 1968-07-09 1969-07-09 Device for sealing drilling motor shafts AT291880B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU1251349 1968-07-09

Publications (1)

Publication Number Publication Date
AT291880B true AT291880B (en) 1971-08-10

Family

ID=20442795

Family Applications (1)

Application Number Title Priority Date Filing Date
AT658769A AT291880B (en) 1968-07-09 1969-07-09 Device for sealing drilling motor shafts

Country Status (5)

Country Link
US (1) US3600109A (en)
AT (1) AT291880B (en)
DE (1) DE1923282A1 (en)
FR (1) FR2012578A1 (en)
GB (1) GB1229340A (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2040896A5 (en) * 1969-04-25 1971-01-22 Alsthom
DE2064358C3 (en) * 1970-12-30 1983-11-24 August Bilstein GmbH & Co KG, 5828 Ennepetal Opening device for tilt and turn sashes of windows, doors or the like.
US3759238A (en) * 1971-01-21 1973-09-18 Outboard Marine Corp Balancing system
DE2156953C3 (en) * 1971-11-17 1974-10-10 Klein, Schanzlin & Becker Ag, 6710 Frankenthal Shaft seal for reactor circulation pumps
DE2264913C3 (en) * 1972-08-04 1982-04-22 Frach, Werner, 8580 Bayreuth Turn-tilt fitting for a door, window or the like.
US3866988A (en) * 1973-02-26 1975-02-18 Atlantic Richfield Co Bearing system
DK145725C (en) * 1974-02-18 1983-07-25 Bpa Byggproduktion Ab DRILLING EQUIPMENT
DE2911010A1 (en) * 1979-03-21 1980-09-25 Weidtmann Wilhelm Kg Tilting window opening mechanism - has pivoting member on bar with holes engaged by pin and boss
US4476944A (en) * 1979-03-23 1984-10-16 Baker International Corporation Method of providing a fluid seal in downhole drilling apparatus
US4307889A (en) * 1980-01-25 1981-12-29 Nl Industries, Inc. Apparatus utilizing rotary motion of a member as the motive force for a pump
DE4040233C2 (en) * 1990-12-15 1994-11-03 Bilstein August Gmbh Co Kg Swivel bearing on an opening device of turn-tilt sashes of windows, doors or the like
CN103671002B (en) * 2013-12-31 2017-01-25 德州宇力液压有限公司 Well drilling hydraulic pump
US20170184089A1 (en) * 2015-12-29 2017-06-29 Ge Oil & Gas Esp, Inc. Rotary Hydraulic Pump with ESP Motor
US20170184097A1 (en) 2015-12-29 2017-06-29 Ge Oil & Gas Esp, Inc. Linear Hydraulic Pump for Submersible Applications

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2348004A (en) * 1941-04-28 1944-05-02 Smith Corp A O Oil well pumping unit
US2418620A (en) * 1945-11-13 1947-04-08 Ivan S Brumagim Rotary shaft seal
GB1109991A (en) * 1964-07-10 1968-04-18 Frank Whittle Shaft sealing systems

Also Published As

Publication number Publication date
FR2012578A1 (en) 1970-03-20
GB1229340A (en) 1971-04-21
DE1923282A1 (en) 1970-01-15
US3600109A (en) 1971-08-17

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