AU559964B2 - Pump jack drive apparatus - Google Patents
Pump jack drive apparatusInfo
- Publication number
- AU559964B2 AU559964B2 AU78217/81A AU7821781A AU559964B2 AU 559964 B2 AU559964 B2 AU 559964B2 AU 78217/81 A AU78217/81 A AU 78217/81A AU 7821781 A AU7821781 A AU 7821781A AU 559964 B2 AU559964 B2 AU 559964B2
- 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.)
- Ceased
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)
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 AU7821781A (en) | 1982-06-24 |
AU559964B2 true 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 (2)
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 |
Family Cites Families (1)
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 |
-
1980
- 1980-12-15 CA CA000366803A patent/CA1164270A/en not_active Expired
-
1981
- 1981-12-03 AU AU78217/81A patent/AU559964B2/en not_active Ceased
- 1981-12-04 GB GB8136696A patent/GB2090925B/en not_active Expired
- 1981-12-08 DE DE19813148563 patent/DE3148563A1/en not_active Withdrawn
- 1981-12-10 JP JP20079881A patent/JPS57124081A/en active Pending
- 1981-12-11 BR BR8108061A patent/BR8108061A/en unknown
- 1981-12-15 AR AR28780981A patent/AR231666A1/en active
Also Published As
Publication number | Publication date |
---|---|
BR8108061A (en) | 1982-09-21 |
AU7821781A (en) | 1982-06-24 |
AR231666A1 (en) | 1985-01-31 |
JPS57124081A (en) | 1982-08-02 |
GB2090925B (en) | 1984-08-08 |
GB2090925A (en) | 1982-07-21 |
DE3148563A1 (en) | 1982-09-23 |
CA1164270A (en) | 1984-03-27 |
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