GB2090925B - Pump jack drive apparatus - Google Patents

Pump jack drive apparatus

Info

Publication number
GB2090925B
GB2090925B GB8136696A GB8136696A GB2090925B GB 2090925 B GB2090925 B GB 2090925B GB 8136696 A GB8136696 A GB 8136696A GB 8136696 A GB8136696 A GB 8136696A GB 2090925 B GB2090925 B GB 2090925B
Authority
GB
United Kingdom
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.)
Expired
Application number
GB8136696A
Other versions
GB2090925A (en
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 GB2090925A publication Critical patent/GB2090925A/en
Application granted granted Critical
Publication of GB2090925B publication Critical patent/GB2090925B/en
Expired 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Earth Drilling (AREA)
  • Reciprocating Pumps (AREA)
GB8136696A 1980-12-15 1981-12-04 Pump jack drive apparatus Expired GB2090925B (en)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
GB2090925A GB2090925A (en) 1982-07-21
GB2090925B true GB2090925B (en) 1984-08-08

Family

ID=4118702

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8136696A Expired GB2090925B (en) 1980-12-15 1981-12-04 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
US6599095B1 (en) 1999-04-28 2003-07-29 Kabushiki Kaisha Yaskawa Denki Pump-off control method of pump jack
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
DE3148563A1 (en) 1982-09-23
CA1164270A (en) 1984-03-27
AR231666A1 (en) 1985-01-31
BR8108061A (en) 1982-09-21
JPS57124081A (en) 1982-08-02
AU559964B2 (en) 1987-03-26
AU7821781A (en) 1982-06-24
GB2090925A (en) 1982-07-21

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee