AU7821781A - Pump jack drive apparatus - Google Patents

Pump jack drive apparatus

Info

Publication number
AU7821781A
AU7821781A AU78217/81A AU7821781A AU7821781A AU 7821781 A AU7821781 A AU 7821781A AU 78217/81 A AU78217/81 A AU 78217/81A AU 7821781 A AU7821781 A AU 7821781A AU 7821781 A AU7821781 A AU 7821781A
Authority
AU
Australia
Prior art keywords
drive apparatus
pump jack
jack drive
pump
jack
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
AU78217/81A
Other versions
AU559964B2 (en
Inventor
Reginald D. Creamer
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of AU7821781A publication Critical patent/AU7821781A/en
Application granted granted Critical
Publication of AU559964B2 publication Critical patent/AU559964B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • 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
    • F04B47/00—Pumps or pumping installations specially adapted for raising fluids from great depths, e.g. well pumps
    • F04B47/02—Pumps or pumping installations specially adapted for raising fluids from great depths, e.g. well pumps the driving mechanisms being situated at ground level
    • F04B47/04—Pumps or pumping installations specially adapted for raising fluids from great depths, e.g. well pumps the driving mechanisms being situated at ground level the driving means incorporating fluid means
AU78217/81A 1980-12-15 1981-12-03 Pump jack drive apparatus Ceased AU559964B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CA000366803A CA1164270A (en) 1980-12-15 1980-12-15 Pump jack drive apparatus
CA366803 1980-12-15

Publications (2)

Publication Number Publication Date
AU7821781A true AU7821781A (en) 1982-06-24
AU559964B2 AU559964B2 (en) 1987-03-26

Family

ID=4118702

Family Applications (1)

Application Number Title Priority Date Filing Date
AU78217/81A Ceased AU559964B2 (en) 1980-12-15 1981-12-03 Pump jack drive apparatus

Country Status (7)

Country Link
JP (1) JPS57124081A (en)
AR (1) AR231666A1 (en)
AU (1) AU559964B2 (en)
BR (1) BR8108061A (en)
CA (1) CA1164270A (en)
DE (1) DE3148563A1 (en)
GB (1) GB2090925B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2183303A (en) * 1985-11-21 1987-06-03 Motherwell Bridge Constructors Counter-balanced well-head apparatus
JP4626057B2 (en) * 1999-04-28 2011-02-02 株式会社安川電機 Pump jack pump-off control method and apparatus
CN113356799A (en) * 2021-07-27 2021-09-07 陶文康 Self-lockable horsehead turnover device of petroleum pumping unit

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4201115A (en) * 1978-07-11 1980-05-06 Ogles Ethridge F Oil well pump jack with dual hydraulic operating cylinders

Also Published As

Publication number Publication date
GB2090925A (en) 1982-07-21
CA1164270A (en) 1984-03-27
AR231666A1 (en) 1985-01-31
JPS57124081A (en) 1982-08-02
BR8108061A (en) 1982-09-21
AU559964B2 (en) 1987-03-26
DE3148563A1 (en) 1982-09-23
GB2090925B (en) 1984-08-08

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